Abstract
References
1.
Bayley
N
. (1968 ) Amer. Psychologist
23 , 1 .
2.
Cameron
J
Livson
N
Bayley
N
. (1967 ) Science
157 , 331 .
3.
Cohen
L B
. (1969 ) J. exp. Child Psychol.
7 , 419 .
4.
Fantz
R L
Nevis
S
. (1967 ) In: The Exceptional Infant , Vol. 1 . Ed.
Hellmuth
J
. Seattle; p 349 .
5.
Farrell
M
. (1957 ) J. educ. Res.
51 , 279 .
6.
Graham
F K
Clifton
R K
. (1966 ) Psychol. Bull.
65 , 305 .
7.
Kagan
J
. (1970 ) Child Develop.
40 , 1121 .
8.
Lacey
J I
. (1967 ) In: Psychological Stress: Issues in Research . Ed.
Appley
M H
Trumbull
R
. New York; p 14 .
9.
Lacey
J I
Kagan
J
Lacey
B C
Moss
H A
. (1963 ) In: Expression of the Emotions in Man . Ed.
Knapp
P H
. New York; p 161 .
10.
Lewis
M
. (1967 ) Symposium on the Roles of Attention in Cognitive Development. Society for Research in Child Development. New York (in press).
11.
Lewis
M
. (1969 ) Monographs of the Society for Research in Child Development
34 , No. 9 , serial 133.
12.
Lewis
M
. (1971 ) In: The Exceptional Infant , Vol. 2 . Ed.
Hellmuth
J
. Bainbridge Island, Wash. (in press).
13.
Lewis
M
Bartels
B
Campbell
H
Goldberg
S
. (1967 ) Amer. J. Dis. Child.
113 , 461 .
14.
McCall
R B
Kagan
J
. (1967 ) J. exp. Child Psychol.
5 , 381 .
15.
McCall
R B
Kagan
J
. (1970 ) Develop. Psychol.
2 , 90 .
16.
McCall
R B
Melson
W H
. (1969 ) Psychonomic Sci.
17 , 317 .
17.
McCall
R B
Melson
W H
. (1970 ) Child Develop.
40 , 861 .
18.
Melson
W H
McCall
R B
. (1970 ) Child Develop.
41 , 1159 .
19.
Moore
T
. (1967 ) Hum. Development
10 , 88 .
20.
Pancratz
C
Cohen
L B
. (1970 ) J. exp. Child Psychol.
9 , 208 .
21.
Polikania
R I
Probatova
L E
. (1958 ) In: Orienting Reflex and Exploratory Behavior . Ed.
Voronin
L G
, Academy of Pedagogical Sciences of RSFSR , Moscow ; p 330 .
22.
Schaffer
H R
Parry
M H
. (1969 ) Brit. J. Psychol.
60 , 1 .
23.
Sokolov
E N
. (1963 ) Perception and the Conditioned Reflex . Trans.
Waydenfeld
S W
. New York.
24.
Stott
L H
Ball
R S
. (1965 ) Monographs for the Society of Research in Child Development
30 , No. 3 , serial 101.
25.
Tanner
J
. (1962 ) Growth at Adolescence . Oxford.
26.
Thompson
R F
Spencer
W A
. (1966 ) Psychol. Rev.
173 , 16 .
27.
Watson
J S
. (1969 ) Develop. Psychol.
1 , 508 .