Investigated was the influence of an instructional strategy to help freshmen undergraduate students overcome misconceptions regarding the nature of evolutionary theory. Discusses the strategy that included writing statements, small group discussion, teacher presentation, interactive lecture/discussion, and individual reflections. (YP)

An activity simulating natural selection in which wild birds are predators, green and brown pastry "baits" are prey, and trays containing colored stones as the backgrounds is presented. Two different methods of measuring selection are used to describe the results. The materials and methods, results, and discussion are included. (KR)

THE FOLLOWING IS THE FULL TEXT OF THIS DOCUMENT (Except for the Evaluation Summary Table): VERSION: Conduit Demonstration Package. PRODUCER: Conduit, P. O. Box 388, Iowa City, IA 52244. EVALUATION COMPLETED: June, 1982, by staff and constituents of the Portland Public Schools, Multnomah ESD, Oregon. COST: $30.00. ABILITY LEVEL: Post-secondary,…

It is suggested that the work of Kammerer provides suitable material, in the form of case studies on which to base discussions of Lamarckism versus Darwinism. A set of structured problems is described as an example of possible problem-solving exercises, and further experiments to extend Kammerer's work are outlined. (Author/MA)

Describes an interactive computer program which can be used by students to construct adaptive landscapes of two types as an illustration of the expected effects of selection. Simulates effects of selection on populations of this type and changes of gene frequency can be plotted on the same contour map. (Author/MA)

Presented are ideas for the teaching of natural selection using materials related to living creatures instead of artificial models such as toothpicks. Some investigations using simple flowtanks to investigate the stability of Gryphaea shells and a simulated non-visual search for Cepaea are suggested. (Author/AJ)

Reviews the history of science and religion in the United States, examining: (1) science and religion in the colonies; (2) science and scripture in the early republic; (3) the Darwinian debates; and (4) science and religion in modern America. (JN)

Provides rules for a game which simulates selection pressures on a hominid group. Objectives include an appreciation of how selectivity works, an understanding of how abiotic factors are able to influence a population, and how interactions within the population can influence the group. (JM)

The educational design of a project option in an Open University course on evolution is described. Also described is the simulation which models the genetic and evolutionary consequences of two populations of a species of flowering plant coming together after a period of genetic isolation. (Author/JN)

Discusses a theoretical model that uses a game as a base for studying processes of a stochastic nature, which involve chemical reactions, molecular systems, biological processes, cells, or people in a population. (MLH)

Described are animals that can filter their food out of the water. Various structures modified to strain plankton and small animals from water are detailed. The adaptive significance of these structures is discussed. (CW)

Presented are the arguments of two different points of view on the mass extinction of the dinosaurs. Evidence of extraterrestrial impact theory and massive volcanic eruption theory are discussed. (CW)

Discusses the problems of teaching time concepts to children. Suggests alternatives to the traditional time line. Describes the use of bottles and boxes as symbols of units of time when encouraging children to visualize and understand time. Provides information which will assist teachers in using these techniques. (KO)

Presents a genetic game that allows students to construct a human face as determined by the random selection of alleles from a gene pool. Can be used to teach the concepts of chromosome inheritance, dominance, incomplete dominance, multiple alleles, multiple loci, independent assortment, multiple gene traits, and evolution. (JRH)