Examines recent research that suggests the formation of moral impulse, rather than moral reasoning, is the basis for moral development and education. Discusses the insights of the medieval Jewish philosopher and physician Maimonides, comparing his ideas with current research in neuroscience. Discusses implications for educational and social…

The present study provides evidence that individuals who have different patterns of cerebral lateralization and who develop along different maturational time courses can attain comparable levels of language proficiency. Right-handed individuals with left-handed family members (left-handed familials, LHFs) showed a shorter sensitive period for…

Theory and research on sex differences in adjustment focus largely on parental, societal, and biological influences. However, it also is important to consider how peers contribute to girls' and boys' development. This article provides a critical review of sex differences in several peer relationship processes, including behavioral and…

The regulated trafficking of GluR1 contributes significantly to synaptic plasticity, but studies addressing the function of the GluR1 C-terminal PDZ-ligand domain in this process have produced conflicting results. Here, we resolve this conflict by showing that apparently similar C-terminal mutations of the GluR1 PDZ-ligand domain result in…

While there is evidence that feedback projections from cortical and neuromodulatory structures to the olfactory bulb are crucial for maintaining the oscillatory dynamics of olfactory bulb processing, it is not clear how changes in dynamics are related to odor perception. Using electrical lesions of the olfactory peduncle, sparing output from the…

The prefrontal cortex is involved in the integration and interpretation of information for directing thoughts and planning action. Working memory is defined as the active maintenance of information in mind and is thought to lie at the core of many prefrontal functions. Although dopamine and other neurotransmitters have been implicated, the…

In this paper a theoretical framework is presented in an attempt to find an answer to the question of why some juveniles display sexually abusive behaviour and others do not. Until recently, this question has been approached mainly in terms of the presence of psychiatric illness, deviant sexual interests and/or impaired psychosocial development.…

"The Bell Curve: Intelligence and Class Structure in American Life" by Richard J. Herrnstein and Charles Murray (New York: Free Press, 1994) has become one of the most controversial books of recent years. The crux of the controversy, the relationship between race and intelligence, has touched a nerve in the African American community.…

Noting that obesity among children is a major public health concern, this study sought to determine the relationship between the weight of mothers and weight of their offspring. Based on the literature review, the correlation between weight of mother and weight of offspring appears to be inconclusive. The subjects studied were 62 mothers and one…

This paper examines the crisis of infertility in the context of the biological or instinctual, cultural, and religious root of parenting. A therapeutic approach to the problem of infertility suggests that pastoral care should make a thorough diagnosis of the correlation between the motivation for parenting, role expectations in the social and…

Suggests that the concept of maturity, while having utility in many scientific and medical areas, has gradually become a major ingredient in the attempt of some people to neutralize certain personal life-style evolutions as well as some social and political movements. (Author/AM)

Shows that one of the most general processes in the development of cognitive structures consists in replacing exogenous knowledge by endogenous reconstructions that reconstitute the same forms but incorporate them into systems whose internal composition is a pre-requisite. Biologically equivalent process is discussed. (Author/AM)

Evidence on the poorer spatial visualization ability in various Negro populations compared to the White populations and on the direction and magnitude of sex differences in spatial ability relative to other abilities suggests the genetic hypothesis that spatial ability is enhanced by a sex-linked recessive gene and that, since the 20-30 percent…

Points out some biological, cultural, developmental and psychological differences between boys and girls which are not accounted for in the educational practices and curriculums of elementary schools. Teachers are asked to pay specific attention to the often ignored needs of young male students. (SDH)

Encompassing only human and excluding animal studies, this review surveys the literature on protein-calorie malnutrition and its possible role in retarding psychological, intellectual or behavioral development. Areas reviewed include types of protein-calorie malnutrition, the effects of malnutrition on brain development, cross-sectional and…