1

619-0225 4-1-1

E-mail ymatsuda@mail.doshisha.ac.jp

2

.

[1-3]

[4] motherese,

[5-11]

parentese baby talk

musical speech

infant-directed speech IDS [12]

adult-directed speech ADS[13-32,3,33-35]

1

[36-38]

[39,40] [41]

[42]

3

1

5

[37]

[38]

9 [43]

6

[44]

[45] [46]

[9]

[46]

[47]

[48]

1

[49-51]

4

[52] 1 [53,42] 1[53]

[42] 9

[54] 4[55] [56]

, comforting [57] 3 6

approving

6 9 directing[58] 4 8

6[59]

[60]

2

2

2[61]

[62]

[63]

ostensive cue [64,65]

[66,67] 1[68]

5

[69] [70]

[71]

[72] [73,74] [75]

[76-80] [81,82]

hyper-articulation

7 10[81]

[82]

8 [83]

7[75]

7 9[84]

7.5 [76]

6 13[85]

[78]

[77]

[86]

1960

6

[87]

[2]

1970

1980

Kaluli [88]

[89] Quiché, K’iche’ [90]

‘ ’ [88]

baby talk

[89]

[90]

13.6Hz 15.05Hz

7

1 10 2 10

6

30

infant-directed speech, IDS[12]

[90]

pet-directed speech

hyper-articulation[14]

6 /a/ /i/ /u/

foreigner-directed speech[91]

8

[92]

[93-95]

[94]

10

6

[96]

3 4[64]

[97]

[65]

[98]

[99]

[100]

9

6

1 2 3 6 12

4 5 6

20 fMRI

1996 Giacomo Rizzolatti

[101]

[102]

5

2

2 2!2

4

4 64 4 ! 64 = 256

2

10

[99] 6[103]

Brodmann 44/45

Brodmann 20/40/42

[104]

5

infant-directed speech[12]

11

fMRI [105]

!

A

4

B[106]

MRI

12

[107]

2[108]

Donna Erickson

R. Allen Waggoner

#24119004

13

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1.

120 20 ( )

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6

120 206

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