Discusses the problems created by the insufficient number of major data collection and analysis instruments in most college chemistry courses. Suggests the use of less expensive microcomputer-controlled instrument emulators, which resemble the actual instruments. Discusses the application of one such emulator in an instrumental analysis course.…

Describes a spectrophotometric titration experiment which uses a manual titration spectrophotometer and manually operated buret, rather than special instrumentation. Identifies the equipment, materials, and procedures needed for the completion of the experiment. Recommends the use of this experiment in introductory quantitative analysis…

Describes an experiment that demonstrates the use of HPLC in simultaneous multi-element analysis. Discusses the application of this process in identification of steels and trade effluents. (TW)

Describes a physical chemistry experiment which uses spectroscopy to measure the heat of formation of Na2SiF6. Discusses the opportunities for students to see the use of a familiar instrument in an unfamiliar application, emphasizing that there are often many ways to attack problems in science. (TW)

Discusses the impact of Computer Aided Engineering (CAE) on traditional engineering teaching philosophy and methodology. Describes a new instructional approach based on CAE. Includes selected examples of problem situations which can be simulated through the use of CAE. (TW)

Discusses the use of Computer Aided Design (CAD) and Computer Aided Manufacturing (CAM) systems in an undergraduate engineering education program. Provides a rationale for CAD/CAM use in the already existing engineering program. Describes the methods used in choosing the systems, some initial results, and warnings for first-time users. (TW)

Reports on a study to determine the effects of the presentation of questions inserted into texts for students in introductory biology. Results indicated that students reading the text with questions at the beginning of the paragraph scored significantly higher on achievement tests than the students reading without questions. (TW)

Describes a new biochemistry laboratory course offered at the University of Scranton (Pennsylvania) which is designed to promote scientific curiosity and creativity. Uses a problems-oriented approach which provides students with independent learning experiences. Provides a listing of some of the course's laboratory exercises. (TW)

Discusses the relationship between aberrant human behavior and phases of the moon. Reviews media influence, myth, superstition and pseudoscience. Examines studies purporting to have found relationships between moon phases and behavior. (JM)

Presents response to a survey in the March and May 1982 issues of the American Association of Physics Teachers "Announcer" on microcomputer use by physics instructors. Provides background information on microcomputers useful in determining choice of system components, including applications development. Appendices give information on machine and…

Reviews "Scatter," a software package consisting of three programs designed to help students "see" results of particle scattering and representative concepts difficult to show in introductory laboratories. Includes source, equipment needed, physics level, time involvement, interaction, and nature of programs. Recommends only…

Recounts experiences of an environmental biology class, highlighting the eight-day field trip that is the culmination of the course. Describes activities during the bus trip, a two-day canoe trip, and field work at the Ozark Underground Laboratory and Blanchard Springs Caverns. Also discusses the field journal and final examination. (JM)

Because of the widespread use of microcomputers in Bulgaria, informatics education for all college students is considered both possible and necessary. Uses of microcomputers in various disciplines are described, including those in mathematics/mechanics, the experimental sciences, and humanities. Brief comments on computer-assisted-learning and…

As colleges and universities nationwide anticipate enrolling more than two million new students over the next decade, UC Berkeley is exploring options for serving more students, more cost effectively, in large lecture courses. This research project analyzes economic and pedagogical questions related to the use of on-line lecture and laboratory…

Describes laboratory procedures, demonstrations, and classroom activities/materials, including water relation exercise on auxin-treated artichoke tuber tissue; aerobic respiration in yeast; an improved potometer; use of mobiles in biological classification, and experiments on powdery mildews and banana polyphenol oxidase. Includes reading lists…