Findings support the distinction between "hyperactive" and "nonhyperactive" subgroups of LD children, but suggest that the two subgroups may have a similar biological substrate. (Author/CL)

Although agreeing that the System of Multicultural Pluralistic Assessment (SOMPA) has an important purpose, the author questions some perceived weaknesses: test validity; medical model measures; sociocultural scales; estimated learning potential (ELP); and the incompleteness of SOMPA manauls for use in evaluating the system. (See also TM 504 174).…

Discusses discriminative parental solicitude within the framework of evolutionary biology. Suggestions of how parents should behave are based on what characteristics of parent behavior might be expected as a product of evolution by natural selection. (Author/JAC)

This study discusses the behavior of the females of the parasitic wasp Nasonia vitripennis, which adjust the sex ratio of their broods according to whether or not they are the first or second wasp to parasitize a host. The results provide a quantitative test of sex ratio theory. (Author/SA)

Discussed is the predator-prey relationship between the moose and the wolves, and the added effect of human exploitations on this relationship. Described is the moose behavior at the population and system levels resulting from the predation pressures on them by the wolves and human exploitation. (DS)

Reviews J. R. Kantor's reactional biography concept in the context of published literature in the psychology of aging. Kantor's perspective is seen to be compatible with recent views and empirical findings in the psychology of aging. (Author/SS)

Discusses the history of Blacks in the United States since their importation as slaves beginning in the fifteenth century. Underscores the great impact the Black presence has had, and continues to have, on the cultural, biological, political, and economic development of the United States. (MK)

Sociobiology suggests that our basic pyschological makeup is genetically determined and has evolved by means of natural selection. Biologically based human predispositions often conflict with legal and moral requirements of modern life. Sociobiology provides support for the direct teaching of moral values and social skills. (Author)

Explores the case for viewing altruism as an inherent part of human nature. Postulates an altruistic disposition or motive to act which is under the control of perceptual and cognitive processes. Presents psychological evidence complementing this view. Discusses social implications of a biological basis for human altruism. (RH)

Reviews modern and postmodern conceptions of the child and associated educational practices. The modern conception conflated the universal biological child with the individual psychological child. Although this dual conceptualization of child nature was probably necessary to the establishment of free public education, it often hinders effective…

Interprets Edward Spranger's "Forms of Life" against the background of the findings of modern biology. Shows how far Spranger's diagnosis of different human types, which are not affected by external influences on characteristics, conform with research hypotheses of modern biological sciences. (CAJ)

This review analyzes the origin and maintenance of self-injurious behavior, focusing on the areas of operant contingencies, sensory contingencies, and/or biological variables. It discusses definitions, prevalence, and etiology. A hypothesis is forwarded which includes components from both the operant and biological domains to explain the origin of…

Contends that the natural science curriculum does not prepare biology students for understanding the process of evolution. Proposes improved teaching approaches related to geological time, the natural transition of earth environments, the variability and alteration of genetic makeup, and the biological potential of species as being necessary for…

Research for biological-genetic markers of alcoholism is discussed in context of a multifactorial, heterogeneous, developmental model. Suggested that strategies used in linkage and association studies will require modification. Also suggested several extant associations of genetic markers represent true secondary interactive phenomena that alter…

Lists eight entries in the ERIC database that concern Christopher Columbus and the effects of his voyages on world history. Includes works on curriculum development, biological effects of the contact, and a bibliography of books for children. Explains how to find and obtain the materials. (DK)