Describes an outdoor classroom curriculum project which was devised to accommodate students of average and below-average academic ability and provide them with practical horticultural experiences. Discusses funding, plant facilities, program, and resultant products. (RT)

Presents an exercise which was designed to help students read material and follow directions more appropriately when performing laboratory activities. Provides a list of materials, instructions, comments, vocabulary words, and a diagrammatical sketch of an insect. (RT)

Describes a chemistry club project. Explains the three goals: to enhance hands-on science in elementary classrooms, to encourage females to enter the field of science, and to encourage high school students to consider teaching as a career choice. Provides an outline and examples of the characters and demonstrations. (RT)

Reviewed is some of the experimental evidence for apostatic selection from work with artificial prey. Guidelines for further experiments are suggested including experimental design, analysis, variables, and selection in the wild. (Author/CW)

Provides a set of guidelines for infection control of the Acquired Immune Deficiency Syndrome and the serum hepatitis viruses during blood typing procedures. Emphasizes that disposal of blood contaminated materials should comply with local health department recommendations. (RT)

Presents a method which introduces biology students to some fundamental aspects of scientific methodology. Explains simple muscle testing procedures, a historical perspective, experimental variables, pedagogical uses, and possible mechanisms of the muscle response phenomenon action. (RT)

Research on propositional reasoning is summarized. Retrieval of facts and concepts, linkages, short-term memory limitations, and the processing advantages are discussed. Suggestions for maximizing teaching are presented. (CW)

Six software packages are described in this review. Included are "Molecules and Atoms: Exploring the Essence of Matter"; "Heart Probe"; "GM Sunraycer"; "Six Puzzles"; "Information Laboratory--Life Science"; and "Science Test Builder." Hardware requirements, prices, and a summary of the…

Investigates high school students' understanding of the physical relationship of chromosomes and genes as expressed in their conceptual models and in their ability to manipulate the models to explain solutions to dihybrid cross problems. Describes three typical models and three students' reasoning processes. Discusses four implications. (YP)

Examines the ratings of 395 science teachers on 38 Intellectual Skills Co-ordination Controls in Teaching (ISCONT) variables. Identifies 5 factors using factor analysis. Proposes a structural model of an Integrated Teaching Plan. (YP)

Describes a model that teaches a problem-solving process and provides students with the opportunity to practice, develop, and enhance their thinking skills. States that applying learning to real problems is needed to increase a student's thinking ability. Provides diagrams of the problem-solving cycle and levels of thinking. (RT)

Describes a module in which students seek to gain an understanding of factors that interact in the ecological system of their school. Presents sample questions for use in reinforcing concepts and evaluating student learning, directions for four task activities, and topics for some of the remaining task activities. (RT)

Reports on Japanese science education from observations made of one school and one teacher. Compares the school to an American suburban "prep" high school with well-disciplined students. States that the reason students learn is because the Japanese consider education to be extremely important. (RT)

Provides a demonstration for showing the usefulness of thermal principles to physical science students who have difficulty understanding conventional explanations. Outlines materials, procedures, discussion, and advantages of using this method. (RT)

Considers research concentrating on the correlation between knowledge structure and learning. Suggests implications of this research to classroom teaching. Cites characteristics of unsuccessful and successful problem solvers. (RT)