Social efficiency shaped much of public schooling in the United States during the early twentieth century. Simultaneously, Roman Catholic schools proliferated and became increasingly regulated by state departments of education. This led to increased influence of public education reform movements on Catholic schools. This article examines the…

This article argues that the eugenics movement has had three major influences on education in the United States, and reveals how these influences have had an impact on visual arts education in particular. The first influence began with a debate between John Dewey and David Snedden that resulted in a two-tiered tracking system that separated…

The relation between intelligence and birth order was shown in a recent publication [Bjerkedal, T., Kristensen, P., Skjeret, G. A. & Brevik, J. I. (2007). Intelligence test scores and birth order among young Norwegian men (conscripts) analyzed within and between families. "Intelligence," 35, 503-514] to be negative. Subjects in this…

Intelligence test data collected in 1931 through 1960 on 757 identical and 1,093 fraternal male twins, from the files of the Norwegian Armed Forces, were examined for secular trends in the heritability of intelligence test scores. Only ambiguous evidence of such trends was found. (SLD)

Presentation at a one-day symposium on the History of Intelligence Testing and Its Public Policy Implications, March 23, 1973, Southern Regional Council, Atlanta, Ga. (RJ)

The Jastak System of obtaining scores on "personality" dimensions is currently widely promoted. It is shown to be totally spurious, based on hereditarian doctrines long in disrepute, and dangerous in use. The promotional techniques used are also described. (Author)

Of 100 DNA markers examined in an allelic association study, only 1 showed a replicated association with IQ in samples totaling 107 children. How the gene marked by the particular restriction fragment length polymorphism was tracked and its mitochondrial origin identified is described. (SLD)

For DNA markers in or near genes of neurological relevance, allelic frequencies were compared for groups of high- and low-IQ children (total sample of 86). This study adds 40 markers to the 60 already studied. Only one showed a significant association with IQ in original and replication samples. (SLD)

From published data on the Wechsler subtest performance of mild and borderline mentally retarded persons, 4,304 protocols from 4,004 individuals were collated and their subtest patterns on other Wechsler instruments were compared. Results indicate that mildly retarded groups tend to score lower on subtests that better measure general intelligence.…

The issue of race differences in intelligence, especially with respect to American black and white populations, is adjudged to be "nonsensical" in terms of the framing of the question, the populations sampled, the testing instruments utilized, and the concept of "intelligence" postulated. (Author/EH)

The use of the family history chart and the "Binet-Simon Scale" to study mental retardation in the early 20th century are considered, along with the implications of this practice. With the thesis that mental retardation was primarily familial and hereditary, limiting reproduction and segregation were viewed as appropriate approaches.…

Summarizes Arthur Jensen's theories on IQ, heritability, and Black intelligence and reviews some responses to Jensen. (JLF)