Asserts that Herrnstein and Murray's "The Bell Curve" (1994) is an attempt to influence and control public discourse about public policy and inequality. It examines four of the book's flaws in classification, analyses, research, and its failure to recognize intelligence as having both genotypic and phenotypic manifestations. (GR)

Argues that the transfer of plasmid from a bacterium to a plant cell has received little attention. Presents an experiment for studying this type of genetic transformation using the causative agent of crown gall, a malignant plant tumor. (DDR)

A comparison of levels of emotional and behavioral disturbance in 599 children and adolescents with four genetically determined causes of intellectual disability and an epidemiologically derived control group found in a 4-year follow-up study that persons with Down syndrome had significantly less behavior disturbance than controls and those with…

Considers how biotechnology affects human-rights issues; in particular, the need for reexamining concerns about reproductive technology, the rights of indigenous peoples, and the rights of future generations. Maintains that the new areas for human-rights discussions, such as germ-line manipulation and genetic screening, are unprecedented concerns…

Identifies five key findings of brain research: complex inter-play between genes and environment; early experiences contribute to brain structure and capacities; early interactions affect wiring; brain development is non-linear; and a child's brain is more active than adults'. Discusses implications for early childhood environments, curriculum,…

In an attempt to generate student enthusiasm on the subject of genetics, the author developed a Punnett square activity centered on the genetics of corn snakes to teach students about Mendelism and genetic diversity. As they began the activity, however, some unexpected twists occurred that allowed for investigation into corn snake anatomy and…

For three biology professors, visualizing molecular processes is central to thinking in their discipline. This chapter reports their attempts at getting students to make this same cognitive move and the results of their assessments. (Contains 2 figures.)

The goals of this study were to increase communication between student and teachers in the Biotechnology 385 course, especially between the different modules of the course by designing a WebCT site for all four professors in the course, and to determine if the use of Flash animations integrated into the WebCT environment would increase student…

While learning and teaching difficulties in genetics have been abundantly explored and described, there has been less focus on the development and field-testing of strategies to address them. To inform the design of such a strategy a review study, focus group interviews with teachers, a case study of a traditional series of genetics lessons,…

Background: Previous research suggests that the phenotype associated with Asperger's syndrome (AS) includes difficulties in understanding the mental states of others, leading to difficulties in social communication and social relationships. It has also been suggested that the first-degree relatives of those with AS can demonstrate similar…

The purpose of this article is to illustrate and demonstrate the use of the Cultural Genogram (CG) in a graduate-level course in gender and culture for family therapists-in-training at a large Midwestern university's accredited program in family therapy. Although the importance of the CG as a training tool is delineated by Hardy and Laszloffy,…

Neuromaturation is the functional development of the central nervous system (CNS). It is by its very nature a dynamic process, a continuous interaction between the genome and first the intrauterine environment, then the extrauterine environment. Understanding neuromaturation and being able to measure it is fundamental to infant neurodevelopmental…

As students apply their knowledge of scientific concepts and of science as a method of inquiry, learning becomes relevant. This laboratory exercise is designed to foster students' understanding of the genetics of quantitative traits and of the nature of science as a method of inquiry by engaging them in a real-world business scenario. During the…

The objective of this review is to clarify the role of matching in family genetic studies of autism as a way of defining endophenotypes for linkage analysis. The concept of a confounding variable is reviewed and the importance of considering these in family studies of three endophenotypes in autism are considered: cognitive/language impairments,…

Williams syndrome (WS) is often cited as the prime example within developmental disorders of the dissociation of language from other cognitive skills, particularly from visuo-motor skills. This claim has been responsible for the challenges posed by this population to cognitive theories and to models of language acquisition. Two Hebrew-speaking…