References
- Crandall , V. , Dewey , R. , Katkovsky , W. and Preston , A. 1964 . Parents' attitudes and behaviors and grade-school children's academic achievements . J. Genet. Psychol. , 104 : 53 – 66 .
- Nuttall , R. L. and Nuttall , E. V. 1975 . Family size and spacing in the United States and Puerto Rico , Chestnut Hill Massachusetts : Laboratory for Statistical and Policy Research, Boston College . Unpublished manuscript
- Schaefer , E. S. 1965 . Children's reports of parental behavior: An inventory . Child Devel. , 36 : 413 – 424 .
- Smith , G. M. 1970 . Non-intellective correlates of academic performance . Paper presented at the Northeast Regional Conference of the College Entrance Examination Board, Manchester . April 3 1970 , New Hampshire. This paper is available from Dr. Gene Smith, Lindemann Mental Health Center, Government Center, Boston, Massachusetts 02114