Implications of Research on Infant Development for ...

Implications of Research on Infant Development forPsychodynamic Theory and Practice

CHARLES H. ZEANAH, M.D., THOMAS F. ANDERS, M.D., RONALD SEIFER, Ph.D.,AND DANIEL N. STERN, M.D.

Abstract. Recent research on infant development is reviewed to consider its implications for psychodynamictheory and practice. To address the question of the importance of early experiences for development, research oncontinuities and discontinuities in development, temperament, motivational systems in infancy, affect development and regulation, development of the sense of self, and infant-caregiver attachment are reviewed. Two majorimplications emerge, both emphasizing the need for more complexities in our conceptualizations. First, researchon infant development underscores the importance of context in development and cautions about the limits ofreductionistic thinking and theories. Second a major paradigmatic shift away from the fixation-regression modelof psychopathology and development is indicated. A new model that better fits available data is proposed instead.In this continuous construction model, there is no need for regression, and ontogenetic origins of psychopathologyare no longer necessarily tied to specific critical or sensitive periods in development. Implications for psychodynamic treatment are also described. J. Am. Acad. Child Adolesc. Psychiatry, 1989, 28, 5:657-668. Key Words:psychodynamic theory, infant development, sense of self, fixation-regression.

Freud (1940) described the infant's relationship to his orher mother as "unique, without parallel, established unalterably for a whole lifetime as the first and strongest love objectand as the prototype for all later love relations" (p. 188).Following in this tradition, most other psychodynamic theorists have accorded a vitally important role to infancy andearly relationship experiences. In the last 25 years, an increasing number of methodologically rigorous studies on infantdevelopment have yielded results that contribute significantlyto psychodynamic assertions about the nature and consequences of early experiences. Although many important questions remain, and controversies abound, a coherent picture isemerging. In this selective review of research on infant development, we discuss two major themes germane to psychodynamic theory and practice.

The first theme concerns the importance of context indevelopment and emphasizes the continuing and mutuallyreciprocal transactions between individual and environment.Recognizing the multi-determined interactive complexities ofdevelopment and psychopathology requires moving beyondreductionistic thinking and theory building. This perspectiveis particularly important to emphasize during the currentperiod of dramatic advances by neuroscientists and molecularbiologists. What has been learned about development frominfancy research strongly suggeststhat searching for the causesof disordered behavior and personality organization in geneticmarkers and biochemical defects will never provide the complete picture. Whatever contributions the synaptic cleft andthe receptor make to psychopathology are more meaningfullyconsidered within the larger contexts in which they are imbed-

Accepted April 17. 1989.From the Division 0/ Child and Adolescent Psychiatry. Brown

University Program in Medicine.Dr. Zeanah is supported in part by a Research Scientist Develop

ment Award/rom NIMH (MH00691).Reprint requests to Dr. Zeanah, Women and Infants' Hospital. 101

Dudley Street. Providence. RI02860.0890-8567/89/2805-Q657$02.00/0© 1989 by the American Acad

emy of Child and Adolescent Psychiatry.

ded. From the standpoint of infant development, this themeof contexts highlights the importance of early infant-caregiverrelationship experiences.

Research on infant development has led to the secondtheme, that is, supplanting drive theory's fixation-regressionmodel with a continuous construction model of developmentand psychopathology. Traditionally, psychodynamic theoryhas considered relationship experiences to be organized bythe oral, anal, and phallic libidinal stages or modes of relating.Psychopathology is understood to derive from regression tofixation points, the latter resulting from constitutional vulnerabilities and/or from infantile traumas within certain critical or sensitive periods. This fixation-regression model ofpsychopathology also guides treatment. Psychoanalysis orpsychoanalytic psychotherapy proscribes gradually uncovering the original trauma or fixation point so that it may beworked through. In this conceptualization, the ontogeneticorigin of psychopathology arises from the particular libidinalstage of development in which there is a trauma or a constitutional weakness.

In the continuous construction model, patterns of internalsubjective experience and patterns of relating to others arederived from past relationship experiences but are continuously operating in the present. The model is "continuous" intwo senses. First, it alludes to dynamic, ongoing transactionsbetween individual and environment throughout development. Second, continuous refers to the overall coherence ofan individual's sense of self and personal history, as well asthe coherence of his or her relationship patterns. This coherence implies both repetition of previous patterns and a tendency to resist change.

The shift from a fixation-regression model to a continuousconstruction model has important implications for the ontogenetic origins of psychopathology and for the conduct ofpsychotherapy. The most important difference in the continuous construction model and the fixation-regression model isthat the former does not specify the point of origin of variousforms of psychopathology or link them to particular developmental phases. Instead, it leaves the question of putative

657

658 ZEANAH ET AL.

origin open, allowing each issue's origin to emerge from eachpatient's own particular lifestory. Since the pattern is ongoing,"ingression" (rather than regression) into salient clinical issuesin the here and now occurs through the transference relationship.

Since both the fixation-regression model and the continuous construction model imply some degree of continuitybetween early and later experiences, the concept of developmental continuities and discontinuities is reviewed. Then howcontinuity relates to empirical findings on infant temperament, motivational systems, and affect development is discussed. Next, because the sense of self integrates these domains of development and is closely linked to subjectiveexperience, continuities and discontinuities in the early development of self are reviewed. Specifically, two major theoretical models of self development that have been drawn frominfancy research are reviewed and their differing psychodynamic implications are considered. In keeping with the recognition that continuity in infant development is even clearerat the level of relationship patterns, theoretical and empiricalwork on patterns of infant-caregiver attachment relationshipsand their implications for the importance of early experienceare described. In the concluding section, the implications ofthese research results for conceptualizing psychopathologyand conducting psychotherapy are highlighted.

Continuities and Discontinuities in Development

Belief in the importance of early "traumatic" experiencesin the formative years of infancy and an interest in identifyingindividuals at risk for later psychiatric disorder has led investigators to search intensively for significant continuities indevelopment. The medical model of psychopathology ledearly psychoanalytic theorists to predict that psychologicaltraumas and biological propensities lead to predictable sequellae and consequences. Contrary to expectations, one ofthe major results of the search for continuities in behaviorhas been the recognition that discontinuities in early development are far more readily apparent than continuities (Emdeand Harmon, 1984; Rutter, 1987). This, coupled with evidence of adequate coping in some resilient children and adultsdespite adverse early experiences, has led some to ascribelittle, if any, significance to experience in the early years(Kagan, 1984a; Clarke and Clarke, 1976).

An initial conundrum for developmentalists interested incontinuities has been the widespread recognition that majorperiods of developmental reorganization occur during the firsttwo years of life. These biobehaviora/ shifts are rather discreteepochs during which biological, cognitive, affective, and socialcharacteristics of the infant reorganize and subsequentlyemerge as qualitatively new capacities of greater complexity(Emde et aI., 1976; Emde, 1985). These changes have beenwidely recognized and extensively reviewedelsewhere (McCallet al., 1977; Kagan, 1984b; Emde, 1985; Stern, 1985a). Themajor features of the biobehavioral shifts are summarizedbriefly below.

Around 2 to 3 months after birth, a variety of behavioralchanges may be observed. Although the total amount of sleepdoes not change dramatically, a diurnal cycle of sleep/wakeappears, with brief waking periods becoming consolidatedinto longer daytime bouts of wakefulness and sleep periods

becoming more prolonged and shifted to the night. Manyinfants begin for the first time to sleep through the night.Enhanced cognitive abilities are evident by more rapid learning in habituation, classical conditioning, and operant conditioning. Even more striking for parents are the social andaffective changes. Soon after crying or "colicky" behaviorbegins to diminish, infants begin to make prolonged eye-toeye contact and smile and coo responsively in the presence ofa human face (Emde and Harmon, 1972; Emde et al., 1976).

The next period of reorganization occurs at around 7 to 9months of age. Biological changes permit postural and locomotor advances. In the cognitive domain, infants develop arudimentary understanding of means-ends differentiaton,along with intentionality, object permanence, and a sense ofanticipation. Affectively, the consolidation of these advancesis accompanied by the onset of a specific attachment to aprimary caregiver, manifest in part by separation reactionsand stranger wariness.

At 12 to 13 months, more changes appear. Cognitively,infants have a new appreciation of the independence of entities in the world. Mobility is greatly enhanced by the infant'sbeginning to walk, further contributing to a new sense of theinfant as a more autonomous individual. Affective advancesare evident by the appearance of social referencing to resolveuncertainty (Campos and Stenburg, 1981). Affects begin tobe used instrumentally by the infant (K1innert et al., 1984),and affect attunement by caregivers provides the infant witha richer experience of empathy (Stern, 1985b).

The final transformation in the first 2 years occurs at 18 to20 months. Symbolic representation dramatically advances,and language becomes increasingly preferred as a means ofcommunication. For the first time, infants understand consistently that words are an agreed upon means of designatingobjects and later events. Self-awareness, gender recognition,and the capacity for self-reflection first become evident. Advances in peer relatedness soon follow these other developments.

Each of these developmental transformations leads to qualitative shifts in biological, cognitive, affective, and socialorganization, changing both how the infant experiences theworld and how others experience the infant (Stern, 1985a).Recognition of these developmental discontinuities suggeststhat simple links between early and later behaviors are unlikely. Development means inevitable changes in both theindividual and the environment. The widely accepted transactional model of development (Sameroff and Chandler 1975)describes the process by which the infant is changed byenvironmental influences even as he or she influences andchanges that environment. The continuing, mutually reciprocal relationship between infant and environment requiresan understanding of continuity as a product of this increasingly complex process and underscores the importance ofconsidering infant development within its environmental context. Research reviewed below on temperament, motivationalsystems, and affect development addresses some of the complexities of early development as they effect continuity as abasic psychodynamic principle. In addition, the review drawsattention to important components of subjective experiencethat provide the foundation for an individual's sense of personal, historical continuity.

PSYCHODYNAMICS: INFANT DEVELOPMENT RESEARCH 659

Temperament

Investigators of infant temperament initially hoped to describe early, stable manifestations of personality. Followingthe approach of Thomas, Chess, and colleagues (Thomas etal., 1963), most investigators and theorists have consideredtemperament to be the style by which individuals behave indifferent situations over time, attempting to capture the essence of those behaviors that comprise personality. Temperamental dimensions refer to behavioral tendencies rather thandiscrete behavioral acts (Goldsmith et aI., 1987). Typically,temperament has been aligned with the notion of personalitytraits rooted in an individual 's biology (Goldsmith et aI.,1987).

Research in behavioral genetics have examined parentchild, sibling, and twin concordances, measured by parentalreports. Overall, results indicate a significant contribution ofgenetic factors to temperament (Plomin, 1987). Several dimensions of temperament appear to have genetic contributions, including emotionality, activity, and sociability (Bussand Plomin , 1984). Interestingly, stability of inherited traitsmay actually increase with increasing age, pointing to thecomplexity of gene-environment interaction (Scarr and Kidd,1983; Plomin, 1987). In a similar manner, studies of behavioral inhibition (shyness) have demonstrated continuity inselected extreme samples from 2 to 6 years of age. A numberof biological correlates of this characteristic also have beendemonstrated (Kagan et aI., 1988).

The major methodologic problem for temperament research has been concern about the adequacy of parentalreports for assessing childrens ' temperaments. Parents havebeen shown to have systematic biases in their ratings basedon their social class, race, anxiety level, and mental healthstatus (Sameroff et al., 1982; Vaughn et aI., 1987). To adegree, parents also develop preconceived notions even beforetheir children are born as to what their temperaments will be(Zeanah et aI., 1985, 1986a; Mebert and Kalinowsky, 1986).Mother-father-observer agreements about temperament areonly moderate or less (Hubert et aI., 1982; Field and Greenberg, 1982; Zeanah et aI., 1986b), perhaps reflecting thegenerally low (about 0.25) agreement among different informants who have different roles with a particular child (Achenbach et aI., 1987). The basic question from these studiesremains , is continuity in the infant's behavior or in theperception of the informant?

Clinically, the most important construct to emerge fromtemperament research is that of infant difficulty (Bates, 1980),although there has been considerable debate about its meaningand measurement (Bates, 1980; Thomas et aI., 1982; Bates,1983; Carey, 1986; Zeanah et al., 1986c). Adverse temperament characteristics in infancy, if stable, provide an opportunity for early identification of individuals at risk for subsequent psychopathology. The problem has been that evidencefor continuity of temperamental traits is equivocal at best,especially when measured in infancy (Hubert et aI., 1982).

Despite these conceptual differences and shortcomings inassessment, temperament remains a compelling if frustratingly elusive construct. From the clinical standpoint, themajor point about temperament is that direct links betweentemperament types and psychiatric disorders are limited, al-

though there are scattered findings relating both parentalreports and laboratory assessments of temperament to someclinical conditions (Rothbart and Goldsmith, 1985; Carey,1986; Rosenbaum et aI., 1988). These links are greatlystrengthened when the infant's temperament is considered incontext (Graham et aI., 1973; Cameron, 1978). Wolkind andDeSalis (1982), for instance, found that 4-month-old infantswith difficult temperaments were significantly more likely tobe behavior disordered at age 3 years if their mothers wereclinically depressed.

All of these results have led to interest in consideringtemperament in the context of the parent-child relationship.Thomas, Chess, and colleagues (Thomas et aI., 1963, 1968)originally formulated the "goodness-of-fit" construct, emphasizing the interaction between parental responses and differinginfant temperamental types in the production of disorderedbehavior . Seifer and Sameroff (I 986) expanded this model tointegrate more systematically the contextual factors associatedwith parental responses to and interpretation of differingbehavioral styles in young children. As a result, their modelhighlights the importance of the subjective experiences ofparent and infant and emphasizes the importance of contextin understanding early development and its disorders. Research on infant temperament underscores the fallacy oftheoretical models that attempt to explain development andpsychopathology without sufficient attention to context.

Motivational Systems

As a result of infancy research, motivational systems ininfancy have been expanded beyond the libidinal and aggressive drives proposed by Freud. One of the domains of motivation that recent infancy research has described compellinglyis curiosity. From the moment of birth, infants actively andpreemptorily seek stimulation, especially social stimulation(Stem, 1977; Anders and Zeanah, 1984). Since Wolff's (1966)seminal work on the importance of the state of alert inactivityfor learning, a host of investigations using paired comparisonand habituation paradigms have capitalized on infant preferences for novelty to discover other infant capacities. Stem(1985a) cites evidence from such paired comparison paradigms indicating that under conditions of novelty, even younginfants would rather look than eat, underscoring the importance of curiosity as a basic motivational system. Infantspossess inborn biases and preferences for certain types ofstimulation, along with a tendency to explore, to form andtest hypotheses about what is occurring in the world (Brunner,1977; Kagan et aI., 1978; Lamb and Sherrod, 1981; Lipsitt,1983).

Another closely related area of research on basic motivational systems is mastery motivation. Research on masterymotivation was inspired by White's (1959) theory of effectance motivation, a relatively early divergence from acceptedpsychoanalytic theory on the nature of drives. White believedthat individuals are intrinsically motivated to explore and tomaster their environmental contexts. His position was congruent with Hunt's (1965) view of infants as motivated, activeconstructors of their environments. Following in this tradition, Harter (1978) developed a theoretical model that linksenvironmental consequences of mastery behavior with indi-

660 ZEANAH ET AL.

vidual differences in self-esteem. Specifically, contexts thatencourage and reinforce attempts at mastery are believed topromote positive feelings of self-efficacy and internal perceptions of control.

White, Hunt, and Harter emphasized the universal aspectsof mastery motivation as a behavioral characteristic of thespecies. Yarrow and colleagues (Yarrow et aI., 1983) began aseries of studies of infants in the first year of life to determineindividual differences in the degree and manner in whichmastery motivation was expressed. Their strategy for measuring mastery motivation was to present a series of toys thatemphasize production of effects, sensorimotor practice, orproblem solving to infants, and to assess the degree to whichthe infants explored and mastered the situation with a minimum of adult guidance. Clear individual differences in attention, persistence, exploration, and task success were demonstrated in these studies (Yarrow et al., 1983; Morgan andHarmon, 1984). Further, these differences have been relatedto developmental status, handicapping conditions, and interactions with parents (Jennings et al., 1988; Macturk et aI.,1985; Yarrow et aI., 1982, 1984). In addition, it appears thatgoal-directed behavior, rather than task success, is related toself-efficacyas manifest in contingent positive affect displays(MacTurk et al., 1987).

Some theoreticians, particularly in the field of self psychology, have asserted that the overarching motivational systemdriving behavior is a feeling of competence (Basch, 1988). Inthis line of reasoning, competence subsumes curiosity, mastery, effectance, and even sex and aggression as a superordinate construct. Competent behavior is the external goal andself-esteem is the internal goal in this important motivationalsystem.

Sroufe and colleagues have inspired a growing body ofresearch on the development of social competence in infantsand toddlers (Sroufe and Waters, 1977; Matas et al., 1978;Waters and Sroufe, 1983). Two major points are emphasizedin their work. First, social competence is defined as the flexibleand effective use of available personal, social, and physicalresources to achieve goals (Waters and Sroufe, 1983).Second,infant behaviors are examined in terms of their organization(Sroufe and Waters, 1977);that is, patterns of behavior insteadof isolated behaviors are assessed. Crucial is the appreciation,familiar to clinicians, that individual infant behaviors havedifferent meanings in different contexts and at different developmental periods. Behaviors are considered intimately tiedto the important relationships of the child in various contextsand in different developmental periods. Meaningfully organized patterns ofbehavior are more stable and predictive thanindividual behaviors alone (Sroufe and Waters, 1977; Waters,1978; Sroufe, 1983).

Two year olds' effectiveuse of social support is an importantingredient in their ability to function competently in problemsolving tasks. This includes seeking help when needed and attimes rebuking unnecessary interference by adults. Individualdifferences in dyadic interaction in this regard are readilydemonstrable (Matas et al., 1978) and are predictive of laterpeer relationships (Sroufe, 1983).

Recent investigations have taken a more integrative approach to studying mastery and competence in infancy. Frodiet al. (1985) have found that security of attachment at I year

predicts mastery behavior 8 months later. Maternal controlstyles and sensitivity also affected mastery behavior of l-yearold infants (Grolnick et al., 1984). Following these leads,Seifer et al. (in press) have developed a model of socialcompetence in toddlers that emphasizes the integration ofsecurity of attachment, mastery motivation, affect expression,modulation and self-control, and task success.

The most important psychodynamic implication of theseresearch findings concerns the maintenance of self-esteem.Research in this area points to infants' motivation by curiosityand the desire to explore, by the urge to master, and by thedesire for competence to behave in ways that maintain selfesteem. In other words, evidence suggestsa variety of behaviors that are more usefully explained by other motivationalsystems rather than as discharges of excess psychic energy.And maladaptive behaviors can be explained in terms otherthan compromise solutions to conflict situations.

Affect Development and Regulation

Research on infants and adult-infant relationships indicatesthat throughout development, emotions regulate behavior,internal processes, and social interactions (Barrett and Campos, 1987).For example, much as Freud speculated, fear helpsthe individual avoid dangerous situations, activate the fightflight response, and alert others to the presence of danger.This research also supports traditional psychodynamic theoryabout the role of emotions in personality formation and abouttheir importance in clinical treatment (Emde, 1988a, b).

The impetus for research on affect development comesfrom demonstrations of ontogenetic changes in facial expressions and the recognition of seven discrete emotions-joy,sadness, anger, fear, surprise, disgust, and interest-in extensive cross-cultural studies (Izard, 1971; Ekman et al., 1972).The implication of this work is that parents and infants arebiologically predisposed to display and to interpret certainemotional expressions in one another and to interact on thebasis of these interpretations.

Further work demonstrates that facial expressions of emotions show regularity in their form and time of emergence.Both parents and objective observers reliably recognize facialexpressions in infants in the first year of life (Emde, 1985,1988a). In fact, interest, disgust, and physical distress arereadily demonstrable at birth and have specifiable elicitorsand predictable interactional consequences (Izard and Malatesta, 1987). In the first 7 months of life, the maturation ofsurprise, sadness, anger, and fear appear to be primarilybiologically programmed, although social experiences mayhave great influence as early elicitors and contingent reinforcers of these actions.

Emotional expressions are especially important motivatorsand regulators of social behavior. In early infancy, caregiverresponses are differentially influenced by infant expressionsof emotions (Malatesta, 1981), and infants are in turn influenced by the caregiver's affective expressions (Tronick et al.,1986). With the maturation of higher order central nervoussystem inhibitory mechanisms and the development of morecomplex cognitive abilities, emotional expressions becomeincreasingly subject to control. They also become increasinglyuseful as a means of regulating the behavior of others. Al-

PSYCHODYNAM ICS: INFANT DEVELOPMENT RESEARCH 661

though many caregivers already may interpret infant affectexpressions as intentional in neonates (Kaye, 1982), they stillrecognize a qualitative change towards the latter part of thefirst year as they begin to perceive infants using their emotional expressions instrumentally to obtain desired goals(Klinnert et aI., 1984).

The importance of the emotional availability of caregiversto their infants has been stressed by many psychodynamictheorists and investigators (Bowlby, 1969/1982; Mahler et al.1975; Ainsworth et al., 1978; Emde and Easterbrooks, 1985;Sroufe, 1988). Recent research with l-year-olds has demonstrated that in situations of uncertainty, infants look to theircaregivers for help in evaluating their emotional reaction tothe uncertainty. This form of emotional signaling has beentermed social referencing (Campos and Stenberg, 1981; Klinnert et aI., 1982). Social referencing, which occurs at a timewhen the infant might have more difficulty with evaluatingthe safety and consequences of his or her own actions and thenew meanings of a variety of environmental events, appearsto be an important precursor of real self-awareness (Ernde,1985).

Infants begin to label their own feeling states towards theend of the second year of life (Bretherton and Beeghly-Smith,1982). Together with capacities for self-awareness, this periodmarks the initial appearance of an observing ego. The childcan have one feeling and simultaneously think about anotherfeeling and deal with it symbolically, opening up new possibilities for complexity and for conflict between internal experience and external expression. There is substantial evidence that infants can learn to deny emotional expression ofongoing feelings, thus dissociating expression and feelings(Izard Barrett and Campos, 1987; Izard and Maletesta, 1987).

The significance of continuity of emotional developmenthas been stressed most explicitly by Emde (1985). He suggeststhat it is an individual's emotional experiences that give asense of identity throughout development. Beingable to accessour own feelings consistently gives us a sense of familiarityabout who we are despite many changes over time. Further,because this "affective core" is rooted in biology, it providesa means by which we are able to appreciate the feelings ofothers and to relate to others empathically. In other words,the affective domain provides an important component ofthe continuous construction model. Whether affect deservesthe central or merely an important place in memory and thesubjective sense of continuity is controversial (Stern. 1988).but few would disgree that one of the most compelling continuities posited is an individual 's sense of self.

Development of the Sense of Self

Development of the sense of self is fundamental to adiscussion of infant development because it is in the individual's identity that the domains of temperament, motivationalsystems, competence, and affect become integrated. There isan increasing consensus that organizational features of thesense of self give coherence and continuity to individualexperience (Damon and Hart , 1986). Although Horney(1951), Kohut (1977), Kernberg (1975), and other psychoanalytic theorists have described the sense of self from the adultperspective, infancy research has fostered new and important

theories about the early development of the sense of self.Rather than reviewing in detail the voluminous research withinfants bearing on self development, we present a reviewinstead of the two major conflicting theoretical perspectives,Mahler's (Mahler et al., 1975) theory of separation-individuation and Stern's (l985a) theory of self development. Thesetheories share a central focus on the infant's sense of self andon the overarching clinical issues of being alone and beingwith others as fundamental human concerns . Nevertheless,their implications for psychodynamic theory and practice leadus in different directions. The theory of separation-individuation is fully compatible with drive theory's fixation-regressionmodel, but the self development theory of Stern illustrates thecontinuous construction model. As a result, they necessarilyprovide different and incompatible views of the course of selfdevelopment, the origins of psychopathology, and the strategies of psychotherapy.

Compatible with empirical findings that self-awareness develops at about 18 months (Lewis and Brooks-Gunn , 1979)is the influential theoretical work on self development thatbegan with Mahler and her colleagues (Mahler et aI., 1975).Based on extensive, longitudinal observations of a small sample of middle-class mothers and children . together with clinical experiences with older psychotic children, Mahler and hercolleagues elaborated a widely known theory of self development. They proposed that an infant's psychological birth is agradual process that extends throughout the first 2 years afterphysical birth. The gradual discovery of self-awareness andindependence from the mother was described as the processof separation-individuation. For the first 2 months, infantsare in a normal autistic phase. in which physiological processes are dominant over psychological processes. From 2 to 6months, in the normal symbiotic phase, the infant "behavesand functions as though he and his mother were an omnipotent system-a dual unity within a common boundary" (Mahler et al., 1975, p. 44).

Following this phase, the process of separation-individuation begins. During the initial phase of differentiation, theinfant "hatches" out of the "symbiotic orbit" and begins tomake initial tentative moves away from the mother. Thesemoves are increased during the next phase of practicing, asthe infant's burgeoning motor abilities and increased interestin the object world lead to longer periods of time playingaway from the mother. With cognitive advances in the middleof the second year, infants' awareness of separateness grows.This dawning awareness of separateness and loss of omnipotence that characterize the rapprochement crisis are accompanied by an affective shift in the infant from joyous intoxication to increased petulance and sadness. Infant ambivalenceabout fusion and separateness during this period is inferredfrom the well-described behavioral patterns of "shadowing"the mother and alternately "darting away" from her. Following resolution of the rapprochement crisis, infants begin toaccept their separateness in the phase designated on the wayto object constancy.

Despite the richness of Mahler's descriptions, the lack ofmethodological rigor has left unanswered the question ofwhether the observations merely confirmed investigator biasesor critically tested specific hypotheses (Minde, 1981, 1982).The theory of separation-individuation also appears both to

662 ZEANAH ET AL.

overestimate and to underestimate the capacities of infants inthe first 2 years of life (Horner, 1985; Stern, 1985a; Horner,1988). A wealth of research has established the infant's activeengagement with the world immediately after birth, which isincompatible with Mahler's connotations of "autistic" disinterest in, or avoidance of, human contact (Peterfreund, 1978;Lichtenberg, 1983; Horner, 1985; Stern, 1985a). Mahler'sdescription of symbiosis too readily ascribes to infants capacities for symbolic functioning (i.e., those necessary for hallucinatory wish-fulfillment), that are well beyond anything thathas been demonstrated in infants at this age and also ignoreswhat is known about capacities for differentiation (Horner,1985; Stern, 1985a). Feeling omnipotent is also incompatiblewith infants' everyday perceptual experiences (Horner, 1985)and requires sophisticated reality-distorting capacities in thesubjective experience of very young infants. Contrary evidence suggests that in infancy the reality principle precedesthe pleasure principle, meaning that defensive operations, inthe psychodynamic sense, require cognitive capacities beyondthose available to 4-month-old infants (Stern, 1985a).

Finally, because of its derivation from the psychopathologyof older psychotic children, the theory of separation-individuation is fundamentally pathomorphic. The attribution tonormal infants of characteristics of later psychopathology fitswith the fixation-regression model of psychopathology, but ishighly problematic in explaining normal development(Bowlby, 1969/1982; Peterfreund, 1978;Klein, 1980; Horner,1985; Stern, 1985a).

In striking contrast to Mahler's theory, Stern's (I985a)theory of self development suggests that infants never subjectively experience undifferentiation; in fact, in his view theyare not capable of this since "only an observer who has enoughperspective to know the future course of things can evenimagine an undifferentiated state" (p. 46). Instead, Sternenvisions the infant as experiencing five relatively distinctsenses of self, each of which emerges in conjunction with thenew capacities that accompany the biobehavioral shifts described earlier.

Stern has proposed that in the first 2 months of life, infantsrepeatedly experience the process of relating diverse objectsand experiences in order to identify their invariant properties.Research indicates that some of this capacity for relating isinnate, as infants' apparently possess a capacity for amodelrepresentation that allows them to "match" stimulation acrossdifferent sensory modalities. Other means of relating arequickly learned, as networks of perceptions become organizedand integrated. Stern designates this sense of experiencing thecoming into being of organization, the sense of emergent self.

Following the first biobehavioral shift at 2 to 3 months,another sense of self is added to the first. The core sense ofself is the physical self that is experienced as a coherent,willful, bounded physical entity with a unique affective lifeand history belonging to it. Stern cites a wealth of empiricalsupport for the infant's capacity for self-agency, self-coherence, self-affectivity,and self-historynecessary for a core senseof self. The infant quickly learns that regulation of his or heremotional states is dependent upon others (adult caregivers),but even self-with-other experiences still belong entirely tothe infant's own self.

After the second and third biobehavioral shifts, the infant's

new capacities for sharing attention, intentions, and affectivestates with an other (all of which have ample empiricalsupport) ushers in the subjective sense of self. With thisaddition to the emergent sense of self and the core sense ofself, the infant experiences a dramatic advance in relatedness.For the first time, the infant is aware of his or her ability tomatch and to mismatch mental states with an other.

The verbal sense ofselfemerges after the onset of the finalbiobehavioral shift in the first 2 years. This new sense of selfinvolves the ability to reflect on oneself and to use languageto communicate about oneself to others. The advantages ofthe verbal sense of self in vastly expanding the infant's experiences and relatedness are obvious, but Stern also points outa darker side of this new sense of self. The infant experiencesthe limitations of language in rendering experiences, particularly those experienced in the domains of the other threesensesof self. "Language forces a space between interpersonalexperience as lived and as represented. And it is exactly acrossthis space that the connections and associations that constituteneurotic behavior may form" (Stern, 1985a, p. 182).

In the third or fourth year of life, the infant begins to uselanguage for more than objectifyingand labeling. For the firsttime, the infant demonstrates an ability to narrate his or herown life story. This momentous achievement marks the beginning of an ability to change how one views oneself that isessential for psychodynamic psychotherapy. The narrativesense of self describes the new domain of experience thatconstructs a story from a variety of elements (e.g., actor,action, intentions, instrumentality, and context) drawn fromother senses of self (Stern, 1989a, b). The narrative self requires a qualitatively different mode of thought from problemsolving or other kinds of talking. Although it is not yet clearwhy or how children begin to construct an autobiographicalhistory, it is clear that this history becomes the life story thatan adult patient initially presents to a therapist.

Unlike most other developmental theories that involvesequential phases or stages, Stern's suggeststhat, once formed,the senses of self operate continuously and simultaneously.None of them is necessarily dominant at any time in development nor is anyone necessarily linked to a particularclinical issue. Furthermore, subjective experience throughoutdevelopment is organized not by phase-specificclinical issuessuch as orality, attachment, or mastery, but instead by theemergent, core, subjective, verbal, and narrative sensesof self.Regression is unnecessary in this conceptualization, becauseof the continuing presence and growth of each of the fivesenses of self throughout the lifespan. This is precisely thecontinuity implied by the continuous construction model.

These two major theories of self development agree aboutthe importance of the individual's subjectivity and the centrality of the sense of self in any attempt to understanddevelopment. Both conceptualizations address the fundamental human problem of being with others and being alone, andthey view this problem as a central organizer of humanexperience. They also share much agreement about salientclinical issues such as autonomy and what it feels like to bewith an other. Nevertheless, the nature of the individual'ssubjectivity is radically different in the two systems. In addition to vastly different conceptualizations of individual experience, the theories of Mahler and Stern also understand


the origins of psychopathology differently. Mahler's workillustrates the fixation-regression model of psychopathology,with later problems understood as repetitions of infantiletraumas. Further, the form of later pathology is determinedby the sensitive period of self development in which thetrauma occurred. Stem's conceptualization, on the otherhand , illustrates the continuous construction model, in whichthere is no regression but only ingression into an ongoingsense of self that is appropriate to a particular clinical issue.The form of later pathology is not necessarily related to thedevelopmental period in which it occurred originally. Sincethe self emerges in the context of the parent-infant relationship, a fundamental issue for both models is the degree towhich early relationships experiences become internalizedwithin the self during development.

Internal Representations and Relationship Patterns

Another domain in which continuity has been recognizedamidst change is in patterns of relationships between infantsand their caregivers (Sroufe and Fleeson, 1986). A centraltenet of virtualIy all psychodynam ic theories has been thenotion that adults recreate early relationship experiences insubsequent relationships. The "compulsion to repeat" wasoriginalIy described by Freud (1920) in the context of neuroticrepetitions of maladaptive behaviors. The degree to which thechildhood experiences of an individual are important influences on that individual's subsequent parenting behavior, andthe factors that increase or decrease the likelihood of repetition , are of enormous clinical relevance. Relationship continuity and repetition imply some capacity in infants to internalize and carry forward relationship patterns. Recent research has attempted to operationalize the construct ofinternal representations of relationship experiences in orderto explain how infants experience and reenact relationshippatterns.

Internal representations are essentially memory structuresthat re-present a version of lived experience to an individual.Stem (1985a) has outlined the process by which they areformed. The infant lives a particular experience, and, when itis over, the experience is instantaneously transformed into amemory . After the infant has lived a number of similarexperiences, each of which has been transformed into a particular memory, the infant abstracts an average version of theexperience. This abstract average of related memories ofexperiences is an internal representat ion. This is analogous tothe development of natural categories of objects in memorythat has been described by Rosch et al. (1976) and of generalized event representations described by Nelson and Gruendel (1981).

There is an increasing consensus that internal representations are organized hierachically from smalI units reflectingsubjective experience to increasingly large networks reflectingmore global appraisals (Stem, 1985a, 1989a, b; Bretherton,1985, 1987).These large networks, termed "working models"by Bowlby(1969/1982), not only re-present lived experience,but also are presumed to perceive and interpret incominginformation selectively,to generate anticipations, and to guidebehavior in relationships. They are not merely passive filtersof experience but contribute towards an individual's activerecreations of relationship experiences (Zeanah and Anders,

1987).This assumes a constructive , narrative view of memoryand recalI, consistent with recent research in cognitive psychology (Reiser et al., 1985).

Relationship Patterns in Infants

The cross-model perceptual capacity in young infants described earlier implies that a primitive representational capacity exists even at birth. Other evidence supports the notionthat infants "internalize," or retain patterns of experience inthe first few months of life. During one phase of face-to-faceinteractions with their 3-month-old infants, mothers wereinstructed to "look depressed" (Cohn and Tronick, 1983).Infants became disorganized and distressed in response and,interestingly, they continued to exhibit distressed behavior fora period of time after their mothers resumed normal interaction with them. Further, when infants of clinically depressedmothers were compared to infants of nondepressed mothersin the same interactional paradigm, the infants of nondepressed mothers became significantly more distressed duringthe "look depressed" phase of interaction (Field, 1984). Thissuggests that the depressed appearance of the nondepressedmothers was a greater violation of expectation than the depressed appearance of the c1inicalIy depressed mothers.

Other empirical support relevant to the construct of internalrepresentations and the intergenerational transmission of relationships has come from investigations of attachment ininfants and adults (Sroufe and Fleeson, 1986). Inspired by theethologic-attachment theory of Bowlby (1969/1982, 1973.1980). Ainsworth et al. (1978) developed the most widelyused assessment of attachment relationships, a laboratoryparadigm known as the Strange Situation. This procedureinvolves a series of increasingly stressful episodes for 11- to20-month-old infants. On the basis of the organization (ratherthan the content) of the infant's reunion behavior with respectto the caregiver following a brief separation, it is possible toclassifythe infant's pattern of attachment to that caregiver.

According to attachment theory, infants should use theirattachment figures as a secure base to explore the novelenvironment provided by the Strange Situation. Followingthe caregiver's return, an infant should seek to reestablishinteraction with the caregiver and, if distressed, should seekcomfort from the caregiver. When infants behave in thismanner, they are classified as securely attached to that caregiver. In contrast, some infants seem surprisingly undistressedby their caregivers' leavingand actively avoid them on return ,ignoring the caregiver's bid for interaction and attendinginstead to toys. The relationship between these infants andcaregiversis termed avoidant. Other infants protest vigorouslywhen their caregiver leaves the room during the StrangeSituation procedure, but they behave ambivalently when theircaregivers return , alternately demanding contact and thenresisting it. Relationships characterized by this pattern aretermed ambivalent.

What is being classified is not simply a temperamental traitof the infant, as some have suggested (Chess and Thomas,1982; Chess, 1984; Kagan et al., 1987). If infants are assessedin the Strange Situation with different caregivers, they behavedifferently depending on the quality of attachment to thecaregiver with whom they are assessed (Main and Weston,1981 ; Belsky et al., 1984; Grossman et aI., 1985). Independ-

664 ZEANAH ET AL.

ence of Strange Situation classifications of the same infantwith different caregivers emphasize that attachment classifications are relationship specific. Obviously, this does notpreclude the possibility that temperamental traits exert indirect effects on attachment classification, through effects oncaregivers' sensitivity and responsiveness, for example. Nevertheless, Strange Situation classification apparently reflects theinfant's view ofhis or her relationship with a specific caregiverat a particular point in time (Hinde, 1982).

Strange Situation classifications are preceded by characteristic patterns of caregiver interactive behavior at home duringthe preceding year. The most consistent finding is that caregivers who are sensitive and responsive (i. e., consistentlynurturant, attentive, and nonintrusive while interacting withtheir infants) have secure attachment relationships with themat I year (Ainsworth et al., 1978; Egeland and Farber, 1984;Belsky et al., 1984; Grossman et al., 1985). Because StrangeSituation classifications are preceded by certain interactivepatterns at home, they may be understood as "summaryoutcome scores" of infants' relationship experiences withprimary caregivers in the first year of life. The workinghypothesis of attachment theory is that these summary scoresreflect the infant's internal representation of the relationshipwith a particular caregiver.

Infant attachment classifications derived from behaviorduring the Strange Situation procedure are apparently stable.Under conditions of low stress and adequate support, theinfant's classification with the caregiver remains stable between 12 and 18 months (Waters, 1978; Main and Weston,1981; Belsky et al., 1984). When attachment classificationchanges from secure to insecure, it is related to an increase instresses or a decrease in supports (Vaughn et al., 1979;Thompson et aI., 1982). In other words, factors that wouldbe expected to disrupt caregiver-infant relationships and therefore to change infant representations of those relationshipshave been demonstrated to affect them in predictable ways.

In support of psychodynamic assertions about carryingforward relationship patterns, attachment classification ofinfants predicts subsequent psychosocial adaptation (Sroufe,1988). Infants who are securely attached to their primarycaregivers at 12 months of age are more autonomous at age2 years (Matas et al., 1978), have more advanced symbolicplay development (Slade, 1987), are more socially competentwith peers and more ego-resilient (flexible, self-reliant, curious, involved) in preschool and kindergarten years (Arend etal., 1979; Waters et aI., 1979; Troy and Sroufe, 1987; Oppenheim et aI., 1988). School-aged children previously classifiedas securely attached demonstrate more competent overallfunctioning (Main et al., 1985), higher self-esteem (Cassidy,1988), and less psychopathology (Lewis et al., 1984; Ericksonet aI., 1985) than those previously classified as insecurelyattached.

InternalRepresentations in Adults

Believing that individual differences in internal representations of attachment ought to be measurable in adults as wellas infants, Main and her colleagues provided a second majorconceptual and methodological advance in attachment research. George et al. (unpublished manuscript) developed ameasure to classify adults' description of their own childhood

attachment relationships. The Adult Attachment Interviewinquires about early relationships, separations, losses, andother attachment-relevant experiences. Scoring relies not onthe content of the adult's descriptions, but rather on theorganization of thoughts and feelings, and qualitative aspectsof descriptions. Thus, whether an adult describes early experiences and relationships as good or bad is less important thanthe degree to which the adult has integrated these experiences,as reflected in having access to memories and feelings regarding significant attachment figures and experiences and coherently describing these early events and experiences.

Following the attachment classification system of theStrange Situation for infants, adults are classified as dismissingof attachment (corresponds to avoidance in infants), autonomous with respect to attachment (corresponds to secure ininfants), or preoccupied by past attachments (corresponds toambivalence in infants). Adults classified as autonomousvalue relationships, maintain a balanced view of their role inrelationships and a tolerance for imperfection in themselvesand others and are coherent in describing early experiences.Adults classified as dismissing or preoccupied lack these qualities. The dismissing group describes attachment relationshipsas unimportant or claim to be unaffected by them and oftenhave difficulty remembering early experiences. The specificmemories they do recall often contradict their idealized globaldescriptions of experiences. The preoccupied group still seemsdependent upon and overly concerned with their families andearly experiences and are often still struggling to please familymembers. This group generally exhibits considerable difficultyproviding a coherent depiction of relationships or experiences.

Intergenerational Continuity

If the Strange Situation measures the "infant side" of theattachment relationship and the Adult Attachment Interviewmeasures the "adult side" of the attachment relationship, thenpsychodynamic assertions about intergenerational transmission lead us to expect convergence in the measures. Indeed,as Main and Goldwyn (1984, 1989) have pointed out, thereare striking parallels in the patterns of infant behavior in theStrange Situation procedure and the patterns ofadult patternsof language, thought, and memory in the interview. Forinstance, adults classified as dismissing tum their attentionaway from attachment relevant information during the AdultAttachment Interview, while simultaneously asserting theirindependence. They emphasize the normalcy of their experiences and minimize adversity or the effects of adversity. Insimilar fashion, infants classified as avoidant tum their attention away from their caregiver in the Strange Situation, as ifthey are dismissing the importance of the parent, their relationship to the parent, and their own need for comfort. Infantsclassified ambivalent are either angrily inconsolable or passively ineffective during the reunion episodes of the StrangeSituation, and adults classified preoccupied are angrily engaged in an unsuccessful struggle to please their parents orpassively incoherent about poorly defined childhood experiences.

Recent investigations with the Adult Attachment Interviewhave examined the agreement between adults' classificationsin the Adult Attachment Interview and their children's classification to that adult in the Strange Situation. In a prelimi-


nary investigation, Main et al. (1985) found a 76% agreementbetween mothers' AAI classification and their children'sStrange Situation classification measured 5 years previously.Eichberg (1987), who interviewed mothers 6 to 12 monthsafter their infant's were observed in the Strange Situation,found an 82% exact agreement between mothers' attachmentclassifications and the classification of their infants' relationships to them. Results from these investigations and theparallels in infant and adult behavior described above implythat the caregivers and infants share similar patterns of processing attachment information and of affective arousal; inother words, similar internal representations of their relationship. These similarities in how caregivers and their youngchildren represent their relationship provide valuable preliminary insights into the process by which relationship patternsmay be carried forward across generations.

Mothers' attachment classifications are overwhelminglymore insecure in clinical populations (Crowell and Feldman,in press; Benoit et aI., in press) and are related to theirinteractive behaviors with their young children (Crowell andFeldman, in press). These findings provide preliminary evidence that internal representations of attachment in adultsmay be meaningful indices of how they relate as caregivers totheir children. In terms of the continuous construction model,internal representations occupy a pivotal position betweeninternal subjective experience and outward interactional behavior. As such, they become a major focus of treatment.

Discussion

The foregoing review highlights significant areas of researchdemonstrating that infants in the first 3 years of life are wellorganized to respond to, interact with, and actively engagetheir environment. These capacities develop in orderly patterns with discrete developmental shifts in levels of functionand adaptation that change both the infant's experience ofthe environment and the environment's experience of theinfant. Discontinuity in individual behaviors occurs withinthe subjective continuity of the infant's developing sense ofself and the stability of early relationship patterns. But whatare the implications of these findings for current theory andpractice?

The transactional model of development has provided anunderstanding of psychopathology that takes us beyond thelinear causality of nature-nurture dualism. Current researchin infancy has substantiated the view that reductionistic approaches to understanding behavior are not likely to be successful. Development requires both nature and nurture, andit is the context in which these experiences interact thatrequire understanding in order to predict subsequent psychopathology. Even with continuities in developmental processesthat are obvious, such as the social deficits in autistic children,it is the fit between continuously present markers, biologicaland environmental, that contributes substantially to outcome.Contexts are especially important in infancy, when psychiatricdisorders are less clearly localized within an individual andmore appropriately within an infant's specific important relationships (Anders, 1989). These relationships provide theinitial organizing context in which the fit between individualsubjective experience and environmental demands occurs.

From the psychodynamic perspective, the question is not

merely whether biological propensities or environmentalstressors lead to maladaptive behavior, but, also, are thedisturbances fixed, or can they be altered by therapy or byother forms of treatment? Emde (1988b) has called the discrepancy between the fixed rigidity of neurotic characterpathology on the one hand, and the paucity of demonstrablebehavioral continuities in individual infants on the other, thecentral developmental paradox. The key to understandingthis paradox is in the recognition that continuities are at thelevel of subjective experience and relationship patterns ratherthan individual behaviors. An infant who avoids his or hermother after a brief separation at 12 months of age will bemore dependent on the preschool teacher and more likely tovictimize classmates. This same infant is also at increased riskfor subsequent psychopathology (Sroufe, 1983; Erickson etal., 1985; Troy and Sroufe, 1987). Continuity in this case isclearly not at the level of individual behaviors in the infantbut in the relationship pattern with the primary caregiver andthe internal insecurity that colors his or her subjective experience.

A related question with origins in early psychoanalytictheory asks whether single traumatic early experiences inexorably alter subsequent behavior. There is increasing evidencefrom the research literature that massive psychological and/or physical trauma experienced by individuals at any age havelong-lasting effects on behavior (Eth and Pynoos, 1985).Nevertheless, especially in early infancy, single traumaticevents have limited effects. More important are the ongoingcontexts in which these traumatic events occur. Early, briefseparations from caregiversand abrupt weanings, for instance,are considered far less traumatic for development than disordered relationships involving the infant in a pattern ofinsensitive caregiving. Context provides the arena in whichenvironmental stressesinteract with individual biological propensities to shape individual personalities with unique vulnerabilities and invulnerabilities.

As described in this review,current research in infancy alsosupports a paradigm shift away from the fixation-regressionmodel and toward the continuous construction model ofdevelopment and psychopathology. Various clinical issuesmay originate at any point in development and exert theirinfluence on self experience or relationship experiences. Emphasis is on the individual's ongoing dynamic patterns ofinternal representations and interpersonal relationships. Thisconceptualization has important implications for treatment,as well.

If a patient's major conflictual themes are no longer tied tospecific phases of development but instead are derived fromthe reconstructed "moments" that emerge in the patient'sreported life story, then psychotherapy with adults must become more individualized (Stem, 1985a). Preconceived formulations concerning ontogenetic origins of psychopathologyare no longer valid. For example, control conflicts no longerimply inevitable anal trauma. Furthermore, recovering theputative origins of clinical trauma is useful only to the extentthat it enables the individual to make changes in the here andnow, to challenge representational distortions, and to gainsome conscious control over current behavior. The link withthe past may be most useful in helping the individual appreciate the model that guides his or her current behavior and to

666 ZEANAH ET AL.

evaluate more consciously its appropriateness in the present,especially as regards intimate relationships and providing forthe young. In treating children, the focus is less on retracingorigins and meanings of specific symptomatic behaviors andmore on changing current environmental contexts that support the maladaptive behavior or symptomatology.

Since the crucible for early experiences is actually thecontext of primary relationships, the construct of relationshippsychopathology has become the focus of therapeutic attention. The transference relationship both with the therapistand with significant others in the individual's life continuesto be the model for this process. The characteristics thatunderlie the primary attachment relationship, namely emotional availability, dependability, empathic attunement, sensitivity to developmental needs, and provision ofcomfort andsecurity, are also prerequisites of the therapeutic relationship(Peterfreund, 1983). The therapist's presence, availability, andsensitivity provide opportunities for intense relationship experiences that provide a context for understanding the individual's current internal representation of intimate relationships.

The complexities of human development are mirrored inthe complexities of psychotherapy. Just as there is no singledeterminant of psychopathological behavior, there is also nosingle therapy that can resolve every disorder. Multiple therapeutic approaches are frequently necessary, depending uponthe particular psychopathology. Infancy research, however,supports the psychodynamic assertion that amelioration ofrelationship pathology requires therapeutic relationship experiences, with particular strengths implicit in the transferencerelationship as a major potential vehicle for change.

Whether the psychotherapeutic process can foster significant changes in those aspects of personality and psychopathology that derive from internal representations, or whetherpsychotherapy merely provides understanding of individualpatterns of vulnerability and invulnerability remains controversial. Psychotherapy with children and families have demonstrated how difficult it is, even at an early age, to inducesignificant characterologic changes. Even removing youngchildren from extremely pathological environments and placing them in more optimal settings does not provide magicaltransformations of personality or behavior. Simplistic therapeutic interventions are as limited as unitary etiologic formulations. Complex, multidetermined problems in development require complex, multimodal solutions. The contribution of psychodynamic psychotherapy seems best suited torecreating the context of early development in order to resetthe level of vulnerability and invulnerability for disorderedbehavior.

ReferencesAchenbach,T. M., McConaugh,S. H., & Howell,C. T. (1987),Child/

adolescent behavioral and emotional problems. Psychol. Bull.,101:213-232.

Ainsworth, M. D. S., Blehar, M., Waters, E., & Wall, S. (1978),Patterns ofAttachment. Hillsdale, N.J.: LawrenceErlbaum.

Anders, T. F. (1989), Toward a nosology of relationship disorders.In: Relationships and Relationship Disorders, ed. A. J. Sameroffand R. N. Emde, New York: BasicBooks.

Anders,T. F. & Zeanah, C. H. (1984),Early infant development froma biological point of view. In: Frontiers ofInfant Psychiatry II, ed.

J. D. Call, E. Galenson, and R. L. Tyson, New York: BasicBooks.Arend, R., Grove, F. L., & Sroufe, L. A. (1979), Continuity of

individual adaptation from infancy to kindergarten. Child Dev.,50:950-959.

Barrett, K. C. & Campos, J. J. (1987), Perspectives on emotionaldevelopment II. In: Handbook of Infant Development, ed. J. D.Osofsky. New York: John Wiley& Sons.

Basch, M. (1988), Understanding Psychotherapy. New York: BasicBooks.

Bates, J. E. (1980), The concept of difficult temperament. MerrillPalmer Quarterly, 26:299-319.

Bates,J. E. (1983), Issues in the assessmentof difficult temperament.Merrill-Palmer Quarterly, 26:299-319.

Belsky, J., Rovine, M., & Taylor, D. (1984),The Pennsylvaniainfantand family development project III. Child Dev., 55:718-728.

Benoit, D., Zeanah, C. H., & Barton, M. L. (1989), Maternal attachment disturbances in failureto thrive. Infant Mental Health Journal(in press).

Bowlby, J. (1969/1982), Attachment. New York: BasicBooks.Bowlby, J. (1973), Separation. New York: BasicBooks.Bowlby, J. (1980), Loss. New York: BasicBooks.Bretherton, I. (1985),Attachment theory: retrospectand prospect. In:

Growing Points in Attachment Theory and Research, ed. I. Bretherton and E. Waters. SRCD Monographs, Vol. 49, No.6, Serialno. 209.

Bretherton, I. (1987). New perspectiveson attachment relations. In:Handbook of Infant Development, ed. J. D. Osofsky. New York:Wiley.

Bretheron, I. & Beeghley-Srnith, M. (1982), Talking about internalstates. Developmental Psychology, 18:906-921.

Brunner, J. S. (197'1), Early social interaction and language acquisition. In: Studies in Mother-Infant Interaction, ed. H. R. Schaffer.London: Academic Press.

Buss, A. H. & Plomin, R. (1984), Temperament: Early DevelopingPersonality Traits. Hillsdale, N.J.: Lawrence Erlbaum.

Cameron, J. R. (1978), Parental treatment, children's temperament,and the risk of childhood behavioral problems 2. Amer. J. Orthopsychiat.48:140-147.

Campos, J. J. & Stenburg, C. (1981), Perception, appraisal andemotion. In: Infant Social Cognition, ed. M. Lamb & L. Sherrod.Hillsdale, N.J.: Erlbaum.

Carey, W. (1986), Interactions of temperament in clinicalconditions.Advances in Developmental and Behavioral Pediatrics, 6:83-115.

Cassidy, J. (1988), Child-mother attachment and the self in six-yearolds. Child Dev. 59:121-134.

Chess,S. (1984), What does behavior in the Strange Situation tell us?Behavioral and Brain Sciences, 7:148-149.

Chess, S. & Thomas, A. E. (1982), Infant bonding: mystique andreality.Amer. J. Orthopsychiat., 52:213-222.

Clarke, A. M. & Clarke, A. D. B. (1976), Early Experience: Myth andEvidence. London: Open Books.

Cohn, J. F. & Tronick, E. Z. (1983), Three month old infants'reactions to simulated maternal depression. Child Dev., 54:185193.

Crowell, J. & Feldman, S. (1988), The effects of mothers' internalmodels of relationships and children's behavioral and developmental status on mother-child interaction. Child Dev., 59:12731285.

Damon, W. & Hart, D. (1986), Stability and change in children'sself-understanding. Social Cognition, 4:102-118.

Egeland, B. & Farber, E. A. (1984l, Infant-mother attachment. ChildDev., 55:753-771.

Eichberg, C. G. (1987), Quality of infant-parent attachment. Paperpresented to the Biennial Meeting of the Society for Reserach inChild Development.

Ekman, P., Friesen, W. V., & Ellsworth, P. (1972), Emotion in theHuman Face. New York: Pergammom Press.

Emde, R. N. (1985), The affective self: continuities and transformations from infancy. In: Frontiers of Infant Psychiatry, ed. J. Call,E. Galenson, and R. Stimston. Vol. 2, New York: BasicBooks.

Emde, R. N. (l988a), Development terminable and interminable I.Int. J. Psychoanal., 69:23-42.

Emde, R. N. (1988b), Development terminable and interminable II.


Int . J. Psychoanal., 69:283-296.Emde, R. N., & Easterbrooks, M. A. (1985), Assessing emotional

availability in early development. In: Early Identification q{ Children at Risk, ed . W. K. Frakenberg, R. N. Emde, & J . W. Sullivan.New York: Plenum Press.

Emde, R. N., Gaensbauer, T ., & Harmon, R. J . (1976), Emotionalexpression in infancy. Psychological Issues, Monograph 37. NewYork : International Universities Press.

Emde, R. N., & Harmon, R. J. (1972), Endogenous and exogenoussmiling systems in early infancy. J. Am. Acad. Child Psychiatry,11:177-200.

Emde, R. N. & Harmon, R. J . (1984), Entering a new era in thesearch for developmental continuities. In: Continuities and Discontinuities in Development, ed . R. N. Emde and R. J. Harmon. NewYork: Plenum Press.

Erickson, M. E, Sroufe, L. A., & Egeland, B. (1985), The relationshipbetween quality ofattachment and behavior problems in preschoolin a high risk sample. In: Growing Points in Attachment Theoryand Research, ed. I. Bretherton and E. Waters. SRCD MonographsVol. 49, No .6, Serial no. 209.

Eth, S. & Pynoos, R. (1985), Posttraumatic Stress Disorder in Children . Washington, D.C.: American Psychiatric Association Press.

Field , T . (1984) , Early interactions between infants and their postpartum depressed mothers. Infant Behavior and Development,7:527-532.

Field, T. & Greenburg, R. (1982), Temperarment ratings by parents,teachers of infants, toddlers and preschool children. Child Dev.,53:160-163.

Freud, S. (1920) , Beyond the Pleasure Principle. In: The CompleteWorks, Vol. 18. London: Hogarth Press.

Freud, S. (1940), An Outline of Psychoanalysis. In: The CompleteWorks, Vol. 23. London: Hogarth Press.

Frodi, A., Bridges, L" & Grolnick, W. (1985), Correlates of masteryrelated behavior. Child Dev., 56:1291-1298.

Goldsmith , H. H. , Buss, A. H., Plomin, R., Rothbart, M. K., Thomas,A., Chess, S., Hinde, R. A., & McCall , R. B. ( 1987), Roundtable:what is temperament? four approaches. Child Dev., 58:505-529.

Graham, P., Rutter, M. & George, S. (1973), Temperamental characteristics as predictors of behavior disorders in children. Amer. J.Orthopsychiat., 43:328-339.

Grolnick, W., Frodi, A., & Bridges, L. (1984), Maternal control styleand the mastery motivation ofone·year-olds.lnfant Mental HealthJournal, 5:72-82.

Grossman, K., Grossman, K. E.. Spangler, G., Suess, G., & Unzner,L. (1985), Maternal sensitivity and newborns' orientation responsesas related to quality of attachment in northern Germany. In:Growing Points in Attachment The ory and Research. ed . I. Bretherton and E. Waters. SRCD Monographs, VOl. 49, No.6, Serialno . 209.

Harter, S. (1978), Effectance motivation reconsidered. Human Develop., 21:34-64.

Hinde, R. A. (1982), Attachment: some conceptual and biologicalissues. In: the Place ofAttachment in Human Behavior, ed. C. M.Parkes and J. Stevenson-Hinde. New York: Basic Books .

Horner, T . M. (1985), The psychic life of the young infant. Amer. JOrthopsyciat., 55:324-344.

Horner, T . M. (1988) , Rapprochement in the psychic life of thetoddler. Amer. J Orthopsychiat., 58:4-15 .

Horney, K. (1951) , Neurosis and Human Growth . New York: Norton.Hubert, N. c.. Wachs, T . D., Peters-Martin, P., & Gandour, M. J .

(1982), The study of early temperament. Child Dev., 53:571-600.Hunt, J . M. (1965), Intrinsic moti vat ion and its role in psychological

development. In: Nebra ska Symposium on Motivation, Vol. 13,ed. D. Levine . Lincoln, Nebraska: University of Nebraska Press.

Izard, C. E. (1971), The Face of Emotions. New York: AppletonCentury-Crofts.

Izard, C. E. & Malatesta, C. Z. (1987), Perspectives on EmotionalDevelopment I. New York: Wiley .

Jennings, K. E., Connor, R. E., & Stegman, C. E. (1988), Does aphysical handicap alter the development of mastery motivationduring the preschool years? J. Am. Acad. Child Adolesc. Psychiatry,27:312-317.

Kagan, J. (1984a), Continuity and change in the opening years of life.

In: Continuities and Discontinuities in Development, ed . R. N.Emde and R. J . Harmon. New York: Plenum Press.

Kagan , J . (I 984b), The Nature of the Child. New York: Basic Books .Kagan , J ., Kearsley , R. B., & Zelazo, P. R. (1978), Infan cy: Its pl.ace

in Human Development. Cambridge, Mass.: Harvard UniversityPress.

Kagan, J ., Reznick, J . S., & Snidman, N. (1987) , Temperamentalvariation in response to the unfamiliar. In: Perinatal Development:A Psychobiological Perspective, ed. N. A. Krasnegor, E. M. Blass,M. A. Hofer, and W. P. Smotherman. Orlando, Fla.: AcademicPress.

Kagan, J., Reznick, J. S., & Snidman, N. (1988), Biological bases ofchildhood shyness. Science, 240:167-171.

Kaye, K. (1982), The Mental Life ofBabies. Chicago: University ofChicago Press.

Kernberg, O. (1975), Borderline Conditions and Pathological Narcissism. New York: Aronson.

Klein , M. (1980), On Mahler's autistic and symbiotic phase. Psychoanalysis and Contemporary Thought, 4:69-105.

Klinnert, M. D., Campos, J . J ., Sorce , J. F., Emde, R. N., & Svejda,M. (1982), Emotions as behavior regulators. In: Emotions in EarlyDevelopment, ed . R. Plutchik and H. Kellerman. New York : Academic Press.

Klinnert, M. D., Sorce , J . F., Emde, R. N., Stenberg, c.,& Gaensbauer, T . (1984 ), Continuities and change in early emotional life.In: Continuities and Discontinuities in Development, R. N. Emdeand R. J. Harmon. New York : Plenum.

Kohut, H. (1977), Analysis ofthe Self New York : Aronson.Lamb, M. E. & Sherrod, L. R. (1981) , Infant Social Cognition .

Hillsdale, N.J.: Lawrence Erlbaum.Lewis, M. & Brooks-Gunn, J. (1979), Social Cognition and the

Acquisition ofSelf New York : International Universities Press.Lewis, M., Feiring, C; McGuffog, C.. & Jasher, J . (1984) , Pred icting

psychopathology in six-year-olds from early social relation. ChildDev., 55:123-126.

Lichtenberg, J . D. (1983) , Psychoanalysis and Infant Research. Hillsdale , N.J.: Analytic Press.

Lipsitt, L. P. (1983), Advances in Infancy Research, Vol. 2. Norwood,N.J .: Ablex .

Macturk, R. H., Hunter, F. T ., McCarthy, M. E., Vietze, P. M., &McQuiston, S. (1985), Social mastery motivation in Down syndrome and nondelayed infants. Topics in Early Childhood/SpecialEducation, 4:93-109.

Macturk, R. H., McCarthy, M. E., Vietze, P. M., & Yarrow, L. J .(1987), Sequential analysis of mastery behavior in 6 and 12 monthold infants. Developmental Psychology, 23: 199-203.

Mahler, M., Pine, E, & Bergman, A. (1975), Psychological Birth ofthe Human Infant . New York: Basic Books.

Main, M. & Goldwyn, R. (1984) , Predicting a mother's rejection ofher infant from representations of her own childhood experiences.International Journal ofChild Abuse and Neglect, 7:203-217 .

Main, M. & Goldwyn, R. (1989) , Interview based adult attachmentclassification. Developmental Psychology (in press).

Main, M., Kaplan, N., & Cassidy, J. (1985), Security of attachmentin infancy, childhood, and adulthood. In: Growing Points in At·tachment Theon' and Research, ed. I. Bretherton & E. Waters,SRCD Monographs, Vol. 49, No.6, Serial no . 209.

Main, M. & Weston, D. (1981), Security of attachment to motherand to father. Child Dev., 52:932-940.

Malatesta, C. Z. (1981), Infant emotion and the vocal affect lexicon.Motivation and Emotion, 5:1-23.

Matas, L., Arend, R. A., & Sroufe, L. A. (1978), Continu ity ofadaption in the second year. Child Dev., 49:547-556.

McCall , R. B., Eichorn, D., & Hogarty, P. (1977) , Transition s inEarly Mental Development, SRCD Monographs 42 (1177) .

Mebert, C. J . & Kalinowsky, M. E (1986), Parents' expectations andperceptions of infant temperament. Infant Behavior and Development, 9:321-334.

Minde, K. K. (9181), Review of The Selected Papers of MargaretMahler, New York: Jason Aronson. Journal ofthe American Academy ofChild Psychiatry, 20:426-428.

Minde, K. K. (1982), Dr. Minde replies to Dr. Mahler. J. Am. Acad.Child Psychiatry, 21:94- 95.

668 ZEANAH ET AL.

Morgan, G. A. & Harmon, R. J. (1984), Developmental transformations in mastery motivation. In: Continuities and Discontinuitiesin Development, ed. R. N. Emde and R. J. Harmon. New York:Plenum Press.

Nelson, K. & Gruendel, J. (1981), Generalized event representations.In: Advances in Developmental Psychology, Vol. I, ed. M. E. Lamband A. L. Brown. Hillsdale, N.J.: Lawrence Erlbaum.

Oppenheim, D., Sagi, A., & Lamb, M. (1988), Infant-adult attachments on the kibbutz and their relation to socioemotional development 4 years later. Developmental Psychology, 24:427-433.

Peterfreund, E. (1978), Some critical comments on psychoanalyticconceptualizations of infancy. Int. J. Psychoanal., 59:427-441.

Peterfreund, E. (1983), The Process ofPsychoanalytic Therapy. Hillsdale, N.J.: Lawrence Erlbaum.

Plomin, R. (1987), Developmental behavioral genetics and infancy.In: Handbook ofInfant Development, ed. J. D. Osofsky. New York:Wiley.

Reiser, B. J., Black, J. B., & Abelson, R. P. (1985), Knowledgestructures in the organization and retrieval of autobiographicalmemories. Cognitive Psychology, 17:89-137.

Rosch, E., Mervis, C. B., Gray, W. D., Johnson, D. M., & BoyesBraem, P. (1976), Basic objects in natural categories. CognitivePsychology, 8:382-439.

Rosenbaum, J. F., Biederman, J., Gersten, M., Hirschfield, D. R.,Meminger, S. R., Herman, J. B., Kagan, J., Reznick, S., & Snidman, N. (1988), Behavioral inhibition in children of parents withpanic disorder and agoraphobia: Arch. Gen. Psychiatry, 45:463470.

Rothbart, M. K., & Goldsmith, H. H. (1985), Three approaches tothe study of infant temperament. Developmental Review, 5:237260.

Rutter, M. (1987), Continuities and discontinuities from infancy. In:Handbook of Infant development. ed. J. D. Osofsky. New York:Wiley.

Sameroff, A. J. & Chandler, M. J. (1975), Reproductive risk and thecotinuum of caretaking casualty. In: A Review of Child Development Research, Vol. 4. Chicago: University of Chicago Press.

Sameroff, A. J., Seifer, R., & Elias, P. K. (1982). Socioculturalvariability in infant temperament ratings. Child Dev., 53:164-173.

Scarr, S. & Kidd, K. K. (1983), Developmental behavior genetics. In:Handbook of Child Psychology, 4th ed., ed. P. H. Mussen. NewYork: Wiley.

Seifer, R. & Sameroff, A. J. (1986), The concept, measurement, andinterpretation of temperament in young children. In: Advances inDevelopmental and Behavioral Pediatrics, 7:1-43.

-- Vaughn, B. E., Lefever, G. & Smith, C. (in press), Relationshipsamong mastery motivation and attachment within a general modelof competence. In: Perspectives on Mastery Motivation in Infantsand Children. ed. P. M. Vietze & R. H. MacTurk.

Slade, A. (1987), Quality of attachment and early symbolic playDevelopmental Psychology, 23:78-85.

Sroufe, L. A. (1983), Individual patterns of adaptation from infancyto preschool. In: Development and Policy Concerning Children withSpecial Needs. Minnesota Symposium on Child Psychology, Vol.16, ed. M. Perlmutter. Hillsdale, N.J.: Lawrence Erlbaum.

Sroufe, L. A. (1988), The role of infant-caregiver attachment indevelopment. In: Clinical Aspects ofAttachment, ed. J. Belsky andT. Nesworski. Hillsdale, N.J.: Lawrence Erlbaum.

Sroufe, L. A. & Fleeson, J. (1986), Attachment and the constructionof relationships. In: The Nature and Development ofRelationships,ed. W. W. Hartup and Z. Rubin. Hillsdale, N.J.: Lawrence Erlbaum.

Sroufe, L. A. & Waters, E. (1977), Attachment as an organizationalconstruct. Child Dev., 48: 1184-1199.

Stem, D. N. (1977), The First Relationship: Infant and Mother.Cambridge, Mass.: Harvard University Press.

Stern, D. N. (l985a), The Interpersonal World of the Infant. NewYork: Basic Books.

Stern, D. N. (1985b), Affect attunement. In: Frontiers of InfantPsychiatry Ll, ed. J. Call, E. Galenson, and R. L. Tyson. New York:Basic Books.

Stern, D. N. (1988), Affect in the context of the infant's livedexperience. Int. J. Psychoanal., 69:233-238.

Stern, D. N. (l989a), The representation of relational patterns. In:Relationships and Relationship Disorders, ed. A. J. Sameroff andR. N. Emde. New York: Basic Books.

Stern, D. N. (l989b), Crib narratives from a psychoanalytic perspective. In: Narratives From The Crib, ed. K. Nelson. Cambridge,Mass.: Harvard University Press.

Thomas, A., Chess, S., Birch, H. G., Hertzig, ME., & Korn, S. (1963),Behavioral Individuality in Early Childhood. New York: New YorkUniversity Press.

Thomas, A., Chess, S., & Birch, H. G. (1968), Temperament andBehavior Disorders in Children. New York: New York UniversityPress.

Thomas, A., Chess, S., & Korn, S. J. (1982), The reality of difficulttemperament. Merrill-Palmer Quarterly, 28: 1-20.

Thompson, R. A., Lamb, M. E., & Estes, D. (1982), Stability ofinfant-mother attachment and its relationship to changing lifecircumstances in an unselected middle class sample. Child Dev.,53:144-148.

Tronick, E. Z., Cohn, J. E., & Shea, E. (1986), The transfer of affectbetween mothers and infants. In: Affective Development in Infancy,ed. M. Yogman and T. B. Brazelton. Norwood, N.J.: Ablex,

Troy, M. & Sroufe, L. A. (1987), Victimization among preschoolers.J. Am. Acad. Child Adolesc. Psychiatry, 26: 166-172.

Vaughn, B. E., Bradley, C. F., Joffe, L. S., Seifer, R., & Barglow, P.(1987), Maternal characteristics measured prenatally predict ratingsof temperamental difficulty on the carey infant temperament Questionnaire. Developmental Psychology, 23:152-161.

Vaughn, B., Egeland, B., Sroufe, L. A., & Waters, E. (1979), Individual differences in infant-mother attachment at twelve and eighteenmonths: stability and changes in families under stress. Child Dev.,50:971-975.

Vaughn, B. E., Taraldson, B. J., Crichton, L., & Egeland, B. (1981),The assessment of infant temperament. Infant Behavior and Development, 4:1-17.

Waters, E. (1978), The reliability and stability of individual differences in infant-mother attachment. Child Dev., 49:483-494.

Waters, E. & Sroufe, L. A. (1983), Social competence as a developmental construct. Developmental Review, 3:79-97.

Waters, E., Wippman, J., & Sroufe, L. A. (1979), Attachment, positiveaffect, and competence in the peer group. Child Dev., 54:821-829.

White, R. W. (1959), Motivation reconsidered: the concept of competence. Psychological Review, 66:297-333.

Wolff, P. (1966), The Causes, Controls, and Organization ofBehaviorin the Neonate, Monograph 17. New York: International Universities Press.

Wolkind, S. N. & DeSalis, W. (1982), Infant temperament, maternalmental slate and child behaviour problems. In: TemperamentalDifferences in Infants and Young Children (Ciba Foundation Symposium 89). London: Pitman Books Ltd.

Yarrow, L. J., Morgan, G. A., Jennings, K. D., Harmon, R. J., &Gaiter, J. L. (1982), Infants' persistence at tasks. Infant Behaviorand Development, 5:131-141.

Yarrow, L., McQuiston, S., Macturk, R. H., Klein, R. P., & Vietze,P. M. (1983), Assessment of mastery motivation during the firstyear of life. Developmental Psychology, 19:159-171.

Yarrow, L. J., MacTurk, R. H., Vietze, P. M., McCarthy, M. E.,Klein, R. P., & McQuiston, S. (1984), Developmental course ofparental stimulation and its relationship to mastery motivationduring infancy. Developmental Psychology, 20;492-503.

Zeanah, C. H. & Anders, T. F. (1987), Subjectivity in parent-infantrelationships. Infant Mental Health Journal, 8:237-250.

Zeanah, C. H., Keener, M. A., & Anders, T. F. (l986a), Adolescentmothers' prenatal fantasies and working models of their infants,Psychiatry, 49: 193-203.

Zeanah, C. H., Keener, M. A., & Anders, T. F. (l986b), Developingperceptions of temperament and their relation to mother and infantbehavior. J. Child Psychol. Psychiatry, 27:499-512.

Zeanah, C. H., Kenner, M. A., Anders, T. F., & Levine, R. (1986c),Measuring difficult temperament in infancy, J. Dev. Behav. Pediatr., 7:114-119.

Zeanah, C. H., Keener, M. A., Stewart, L., & Anders, T. F. (1985),Prenatal perception of infancy personality. J. Am. Acad. ChildPsychiatry, 24:204-210.

Implications of Research on Infant Development for ...

Documents

Transcript of Implications of Research on Infant Development for ...