The goals of the study were: (1) to determine the relationships among selected sociological, health, and behavioral variables and third-grade word analysis test scores, and (2) to test a causal model employing part analysis. Subjects were 314 Head Start students in 1968. Data on race, sex, perinatal complications, number of children in the family,…

Noting that many of the attacks on individual scientists as well as some of the attacks on the field of behavior genetics are more than intemperate--they are non-rational--the author discusses his experience as a signatory to a document drawn up by Ellis B. Page during the winter of 1971-1972. The intent of this controversial document was to…