Epigenetics, the new research field at the cutting edge of biology research, needs to be introduced in biology education. The aim of this review is to support biology teachers and other non-experts to get an overview of the field, as a review in epigenetics has hardly been written for these groups. This review was done by finding documents…

Most reviews of the history of special education in the United States survey reforms from the 1960s to the1970s, thus inferring the field is fairly young and progress is quite recent. However, this recent era of reform is not unprecedented. The history of disability advocacy and the development of special education in the United States began a…

Surveyed literature on genetics and fears and phobias to determine what might be heritable. Found, for ordinary fears among the general population, heredity appears to contribute mainly to a trait of general fearfulness and may be a major reason for the strong intercorrelation among different fears. Found evidence of little environmental…

Virtual twins are unrelated siblings of the same age who are reared together from early infancy (UST-SA). Study uses a sample of 90 UST-SA pairs to comparatively assess the similarity of IQ subtest profile correlations for UST-SAs and twin pairs. Findings support explanatory models of intelligence that include genetic factors, demonstrating that…

Offers a brief overview of Murray and Herrnstein's "The Bell Curve: Intelligence and Class Structure in American Life." Discusses briefly the controversy surrounding the book and about research in the area of intelligence. Gives a background of solicited commentaries. (Author/JDM)

Presents a meta-analytic study based on the assumption that children's cognitive abilities can be both highly heritable and highly malleable. Results show strong support for the idea that early childhood education is a highly effective preventive intervention. Also finds that as preschool intervention intensity increases, so does the magnitude of…

Sets of randomly generated numbers are used to produce simulated data sets to illustrate that high heritability of a property within each of two populations may be consistent with a vanishingly small heritability in the combined population. (A response by Jensen appears in the next issue of Journal of Educational Statistics, p.385). (CTM)

The language of twins allows researchers in language development to examine acquisition in a unique environment. Researchers investigating the nature-nurture controversy, the order of acquisition, and other linguistic features find the twin situation particularly interesting because of the children's shared genetic makeup and environment. A…

Researchers have concluded that the continued debate over the heredity-environment issue concerning the nature of intelligence is nonproductive. Recent evidence demonstrates that intellectual abilities can be improved with practice. Heredity may determine upper limits of abilities within individuals, but there is considerable room left for…

Educated parents tend to have educated children. But is intergenerational transmission of human capital more nature, more nurture, or both? This paper uses household survey data from Rwanda that contains a large proportion of children living in households without their biological parents. The data should allow us to separate genetic from…

The Committee on Integrating the Science of Early Childhood Development reviewed an extensive, multi-disciplinary, and complex body of research covering the period from before birth to entry into Kindergarten to generate an integrated science of early childhood development and the role of early experiences. The result of the committee's review,…

Research undertaken during the 1970s and early 1980s on the education of poor and minority children and young adults in higher education is evaluated in this book. First, an overview is provided of recent research on the development of education for the Mexican-American and Black communities and a framework is established for the education of…