1. The prediction of terminal intelligence from infant and preschool tests;Anderson;39th Yearbook Natl. Soc. Stud. Educ.,1941
2. An analysis of the mental factors of various age groups from nine to sixty;Balinsky;Genet. psychol. Monogr.,1964
3. Gains in the ACE Psychological Examination during the freshman–Sophomore years;Barnes;Sch. and Soc.,1943
4. On the growth of intelligence;Bayley;Amer. Psychol.,1955
5. Data on the growth of intelligence between 16 and 21 years as measured by the Wechsler-Bellevue scale;Bayley;J. genet. Psychol.,1957