References
- Bronson , G. W. 1972 . Infants' reaction to unfamiliar persons and novel objects . Monog. Soc. Res. Child Devel. , 37 (Serial No. 148).
- Collard , R. R. 1968 . Social and play responses of first-born and later-born infants in an unfamiliar situation . Child Devel. , 39 : 325 – 334 .
- Greenberg , D. J. , Hillman , D. and Grice , D. 1973 . Infant and stranger variables related to stranger anxiety in the first year of life . Devel. Psychol. , 9 : 207 – 212 .
- Hebb , D. O. 1949 . The Organization of Behavior , New York : Wiley .
- Hunt , J. McV. 1965 . “ Instrinsic motivation and its role in psychological development ” . In Nebraska Symposium on Motivation , Edited by: Levine , D. Vol. 13 , Lincoln : Univ. Nebraska Press .
- Kagan , J. 1969 . “ Personality Development ” . In Personality Dynamics , Edited by: Janis , I. J. New York : Harcourt, Brace, & World .
- Lewis , M. and Brooks-Gunn , J. Self, other, and fear: the reaction of infants to people . Paper presented at Eastern Psychological Association meetings . Boston . April .
- McGurk , H. and Lewis , M. 1972 . Birth order: A phenomenon in search of an explanation . Devel. Psychol. , 7 : 366
- Morgan , G. A. and Ricciuti , H. H. 1969 . “ Infants' responses to strangers during the first year ” . In Determinants of Infant Behavior, IV , Edited by: Foss , B. M. London : Methuen .
- Rheingold , H. L. and Eckerman , C. O. Fear of the stranger: A critical examination . Paper presented at Society for Research in Child Development meetings . Minneapolis , Minnesota .
- Schachter , S. 1959 . The Psychology of Affiliation , Stanford , Calif. : Stanford Univ. Press .