interview as data collection tool

24
Interview as data collection tool REPRESENTED BY VIVEKGAUR 11-MBA-35

description

method of collecting data with help of interview

Transcript of interview as data collection tool

Page 1: interview as data collection tool

Interview as data

collection tool

REPRESENTED BY

VIVEKGAUR

11-MBA-35

Page 2: interview as data collection tool

•Focus group interviews•Online focus group interviews•Depth interviews•Home interviews•Mall intercept personal interviews•Computer-assisted personal interviews•Mail method interviews•Electronic method interviews•Telephone methods

CONTENT

Page 3: interview as data collection tool

Focus group interviews•Obtaining a particular kind of information

•A focus group typically can be defined as a group of people who possess certain characteristics and provide information of a qualitative nature in a focused discussion.

• The main purpose of focus group is to gain insight by listening to a group of people from the appropriate target market talk about issues of interest to the researcher.

•The values of the technique lies in the unexpected findings often obtained from a free-flowing group discussion

Page 4: interview as data collection tool

Characteristics

Group size 8 to 12Group composition homogeneousPhysical setting relaxed, informal atmosphereTime duration 1 to 3 hoursRecording use of audiocassettes and videotapesModerator observational, interpersonal, and communication

skills of the moderator

Page 5: interview as data collection tool

Focus groups offer several advantages: Flexibility allows the moderator to probe for more in-depth analysis

and ask participants to elaborate on their responses.Outcomes are quickly known

Limitations include:A skilled moderator is essentialDifferences between groups can be troublesome to analyse because

of the qualitative nature of the data. Groups are difficult to assemble. People must take the time to come

to a designated place at a particular time. Participants may be less candid in their responses in front of peers.

Page 6: interview as data collection tool

Guidelines for Conducting a Focus Group

1. Develop the Discussion Guide

Preparing the discussion guide, moderating, and preparing the report.What questions will be asked? Who will participate? Where will the discussions be held?Who will conduct the sessions? The first order of business is to develop a discussion guide.

Page 7: interview as data collection tool

2.Reserve a Time and Place Reserving a time and place to conduct the discussion is

something that should be done well in advance of the actual date of the discussion sessions. Finding a location quickly will allow time to contact potential participants with the necessary logistical information. Try to find the most convenient and accessible location for the participants.

Page 8: interview as data collection tool

3.Provide an Incentive for Participation Incentive is provided to encourage participants Various forms of compensation can be used, most commonly a cash

payment, lunch, or dinner. Snacks and beverages also may be provided.

4.Selection of Focus Group Participants Good size common characteristics

Page 9: interview as data collection tool

Online focus group interviews•Participation is by invitation • prerecruited , generally from an online list people• Screening questionnaire • Receive time, a URL, room name, and password via email id. •Four to six people participate in the online group.•Electronic emotion

Page 10: interview as data collection tool

AdvantagePeople all over the country can participate.Geographical constraints are removed. Internet enables the researcher to reach segment that are usually hard to survey:

doctors, lawyers professionals ,working mothers, and who lead busy lives and are not interested in focus group.

Cost is much lower.

 

Disadvantage Only people that have knowledge how to use a computer can be surveyed

online.Moderator have no idea what else the respondents may be doing while

participating in group.Only audio and visual stimuli can be tested.Body language and facial expression, and tone of voice can not be obtained.  

Page 11: interview as data collection tool

Depth interviews • Obtain deep insight about a consumer’s attitudes and opinions. •Exploratory research•Formulation of a problem definition•Conducted with industry experts or members of the target market•It is a loosely structured interview•It lasts from 10 to 30 minutes, but may go longer. •Mode of conduct; face to face, telephone

Page 12: interview as data collection tool

• Start with general question to establish a relationship before continuing with questions searching for deeper insight or information

These interviews have applications in both business to business and general consumer market research.

Page 13: interview as data collection tool

AdvantageUncover the greater depth of insights than focus groupExchange of the informationRespond directly to the respondents

DisadvantageExpensive as skilled interviewers are called.Quality and competency of the result depends on the

interviews’ skill.

Page 14: interview as data collection tool

Home interviewsIn personal home interviews,

respondents are interviewed face to face in their homes. Interviewer’s task is to contact the respondents, ask the questions, and record the response. In recent years, the use of home interviews has declined due to its high cost.

Page 15: interview as data collection tool

Mall-intercept personal interviewsTo meet target respondent in malls, in shops.

The process involves stopping the shoppers, screening them for appropriateness, and either administering the survey on the spot or inviting them to a research facility located in the mall to complete the interviews.

Page 16: interview as data collection tool

Advantage

 More efficient for the respondent to come to the

interviewers than for the interviewer to go the respondents.

Product oriented approach interview.

Page 17: interview as data collection tool

Computer-assisted personal interviewing (CAPI)Either the respondent or an interviewer sits at a computer terminal

and answers a questionnaire using the keyboard or mouse.Colorful screens and on and off-screen stimuli can add to the

respondent's interest and involvement in the task.This method has been classified as a personal interview technique

since an interviewer is usually present to serve as a host and to guide the respondent.

This approach is used in shopping malls, preceded by the intercept and screening process.

It is also used to conduct business-to-business research at trade shows or conventions.

Page 18: interview as data collection tool

AdvantagesThis form of interview is substantially cheaper when a large number of

respondents is required, becauseThere is no need to recruit or pay interviewers.The program can be placed on a web site, potentially attracting a world-

wide audience

DisadvantageHe survey is likely to attract only respondents who are "computer savvy",

thus introducing potential bias to the survey. The survey can miss feedback, provide clarification/quality control that a

personal interviewer could provide.

Page 19: interview as data collection tool

Mail method interviewsIn mail interviews questionnaire are mailed to preselected potential

respondent. A typical mail interview package consists of the outgoing envelope,

cover letter, questionnaire, return envelope, and possibly an incentive.

The respondent complete and return the questionnaires. There is no verbal interaction between researcher and respondent. However, before data collection can begins, the respondents needs to

be identified. Therefore, an initial task is to be obtaining a valid mailing list. Mailing list can be compiled from telephone directories, customer association and any other publication list of any company.

Page 20: interview as data collection tool

Electronic method interviews1. E-mail interviews

To conduct email an e-mail interview, a list of e-mail address is obtained. The survey is written with in the body of the e-mail message. The e-mails are sent over the internet. E-mail surveys use pure text to represent questionnaire and can be received and respondent to by anyone with an e-mail address, Whether or not they have access to the web.

Page 21: interview as data collection tool

Telephone methods 1.Traditional telephone interviewsTraditional telephonic interviews involve phoning a sample of respondents and asking them a series of questions. The interviewer uses a paper

questionnaire and records the responses with pencil.

Advances in the telecommunication and technology have made national wide telephone interviewing from the central location practical.

Consequently, the use of telephone interviewing has decreased in recent years.

Page 22: interview as data collection tool

2.Computer – Assisted Telephone interviewing

Central location A computerized questionnaire The interviewer sits in front of computer

terminal and wear a mini –headset the computer replace a paper and pencil questionnaire and mini-head set substitute the telephone.

Upon command, the computer dials the telephone number to be called. When contact is made, the interviewer reads the question posed on the computer screen and records the respondents answer directly in to the memory of computer.

The computer systematically guides the interviewer. Only one question at a time appears on the screen.

The computer checks the response for appropriateness and consistency.

Page 23: interview as data collection tool

AdvantageSmoothly function Data quality enhanceTime is reduced

Page 24: interview as data collection tool

Thank you

Any queries???