Presented are 29 science activities for secondary school science instruction. Topic areas include botany, genetics, biochemistry, anatomy, entomology, molecular structure, spreadsheets, chemistry, mechanics, astronomy, relativity, aeronautics, instrumentation, electrostatics, quantum mechanics, and laboratory interfacing. (CW)

Described is a simulation program designed to teach the geology of oil exploration in a game format. Discussed are information and tools provided, information management, data sets, and availability of the program. (CW)

Described is an activity which can be used to investigate heat expansion in a solid. Included are background, materials, procedures, and suggested discussion questions. A diagram of the apparatus is provided. (CW)

Two classroom activities designed to help students learn to distinguish science from superstition are presented. Procedures are discussed and the two activities are compared. (CW)

Introduces microcomputer interfacing as a method for explaining and demonstrating various aspects of the concept of function. Provides three experiments with illustrations and typical computer graphic displays: pendulum motion, pendulum study using two pendulums, and heat absorption and radiation. (YP)

The use of concept maps, Vee diagrams, flow charts, and productive questions to increase student understanding of laboratory exercises and to improve student attitudes toward lab classes is discussed. Examples of each are provided. Student responses to these teaching methods are described. (CW)

Demonstrates how to promote the transference of concepts and principles developed in other curricula to enhance a student's subject matter mastery in soil classification. Describes course format, critical thinking techniques, and a course evaluation. A conclusion and references are included. (Author/RT)

Discusses the nature of a nuclear magnetic resonance (NMR) experiment, the techniques used, the types of structural and dynamic information obtained, and how one can view and refine structures using computer graphics techniques in combination with NMR data. Provides several spectra and a computer graphics image from B-form DNA. (MVL)

Describes the use of computer labs in a Texas high school. Highlights include word processing; a study skills course; software programs currently in use by English and English-as-a-Second-Language classes; physical layout, including security considerations and furniture; hardware, including printers; and guidelines for the selection of software.…

Describes study of college freshmen in Taiwan that was designed to investigate whether the use of television in the language laboratory would affect attendance, scores, and student attitudes toward the second language class, the instructor, and the teaching materials. Positive effects of TV on the attendance, scores, and attitudes of students in…

Describes a chemistry software program that emulates a modern binary gradient HPLC system with reversed phase column behavior. Allows for solvent selection, adjustment of gradient program, column selection, detectory selection, handling of computer sample data, and sample preparation. (MVL)

Describes an introductory media course developed at Purdue University Calumet for undergraduate elementary education students which consisted of individualized instruction modules and seminars. Components of the course are explained, including equipment operations, media production, and instructional design, and the role of the Educational Media…

Five programatic considerations controlled by teacher educators which form the basis of a progressive model of teacher education are identified and discussed: curriculum articulation, instructional modeling, assessment intervals, personalized guidance, and professional development schools. (IAH)

Describes a lab exercise used to demonstrate the measurement of biomass in a three layered forest. Discusses sampling, estimation methods, and the analysis of results. Presents an example of a summary sheet for this activity. (CW)

Preservice and inservice physical education teachers need feedback to improve their instruction and learning. At some universities, they can work in pedagogy labs, combining computer-based and observational feedback to improve their academic learning time (for example, analyzing their own videotaped performance within the pedagogy labs). (SM)