Describes five computer programs: four simulations of genetic and physical mapping experiments and one interactive learning program on the genetic coding mechanism. The programs were originally written in BASIC for the VAX-11/750 V.3. mainframe computer and have been translated into Applesoft BASIC for Apple IIe microcomputers. (JN)

Summarizes the current state of genetics, highlighting major historical events in the development of the field and discussing topics related to introns ("silent" or noncoding base sequences in eucaryotic genes) and exons (the coding parts of DNA). (JN)

Discusses highlights in the development of genetic engineering, examining techniques with recombinant DNA, legal and ethical issues, GenBank (a national database of nucleic acid sequences), and other topics. (JN)

Presents four essays disagreeing with Farrell's efforts to refute Arthur R. Jensen's genetic explanation of Blacks' lower scores on IQ tests. Presents Farrell's response to these essays. (HTH)

Discusses chemical alterations of selected amino acids resulting from environmental effects (photooxidations, pH extremes, thermally induced effects). Also dicusses use of intentional chemical derivatizations of various functional groups in amino acid residue side chains and how recombinant DNA techniques might be useful in structure/function…

The physical and moral aspects of genetic counselling are discussed. Four case studies are presented. (CP)

Presents pro and con comments with regards to 1975 APA presidential address under the heading of genetic basis of behavior--especially of altruism. Other comments are subsumed under the heading of biological versus social evolution, and the value of tradition. (Author/AM)

Explained is a method for estimating an individual's chances of belonging to the mosaic (mongol) group as compared with the general population. (IM)

Confrontations have arisen between local communities and universities involved in molecular biology research. The situation in Cambridge, Massachusetts, is described in which citizens have opposed work undertaken at Harvard and MIT. (LBH)

The knowledge construction and scientific reasoning of two classes of seventh grade students (22 to 24 students in each class) were examined during a 3-week inquiry unit in genetics, in which anomalies were used as a catalyst for conceptual change. During the unit, students used genetics simulation software to mate fruit flies that varied on a…

This ERIC Digest identifies how the human genome project fits into the "National Science Education Standards" and lists Human Genome Project Web sites found on the World Wide Web. It is a resource companion to "Learning about the Human Genome. Part 1: Challenge to Science Educators" (Haury 2001). The Web resources and…

This teacher's guide is designed to accompany the PBS television program "NOVA" and features six activities. "Sultan's Lost Treasure" presents the attempts of an archaeologist and his team to salvage an ancient ship wreck. "Vanished!" investigates what happened to the Stardust airliner in 1947 which disappeared during…

Sickle cell disease (SCD) refers to a group of hereditary disorders of the structure of hemoglobin of red blood cells. This disorder involves the inheritance of two abnormal genes, which are related to the hemoglobin promotion, at least, one of which is the sickle cell gene. Nigeria, by virtue of her large population, has the greatest number of…