Describes implementation of computer simulation to aid in training psychology students in research methodology. Four skills required in research are reviewed; the simulation's context and the software used are described; and student activities, including submission of articles to online class journals and students' responses to the method, are…

Differentiates the tricarboxylic acid (TCA) cycle (or Krebs cycle) from glycolysis, and describes the bridge between the two as being the conversion of pyruvate into acetyl coenzyme A. Discusses the eight steps in the TCA cycle, the results of isotopic labeling experiments, and the net effects of the TCA cycle. (TW)

Describes a laboratory experiment in which benzene fluorescence is quenched by bis(acetylacetonato) copper(II). Discusses how this experiment can demonstrate a special technique used in the field of photochemistry. Provides an outline of the experimental procedure and discusses its results. (TW)

Discusses findings from report "Maintaining America's Scientific Productivity: The Necessity of the Liberal Arts Colleges" produced at Oberlin College. Characterizes science majors, faculty, and state of facilities at such schools, and speculates on needed financial support to maintain and enhance their current position. (JM)

Reflective Teaching is a form of laboratory experience suitable for preservice, inservice, and graduate level teacher education, as well as for research on teaching. Participants teach one or more of 36 specially designed lessons to small groups of peers, assess the learning that takes place, and evaluate their own effectiveness. (PGD)

Describes science laboratory work at Hephaistos, a state school in England for severely physically handicapped students of above average intelligence. General and specific solutions are presented for students who have lack of coordination, weakness in hands and arms, communication problems, impaired spatio-visual perception, and inability to…

Highlights findings, conclusions, and recommendations from a 3-year study of academic laboratory equipment conducted by three university associations. Although ultimately the problem's solution will require increases in funding, several actions (which are described) could be taken to improve the efficiency of acquisition, management, and use of…

Presents a collection of articles to provide chemistry teachers with resource materials to add forensic chemistry units to their chemistry courses. Topics range from development of forensic science laboratory courses and mock-crime scenes to forensic serology and analytical techniques. (JN)

Compares safety in the chemical industry to academic chemistry laboratories based on the incidence rate for minor industrial injuries compiled by the U.S. Department of Labor, Bureau of Labor Statistics and the author's estimate of academic rates. Provides a list of over 50 errors and omissions commonly found in chemical laboratories. (JM)

Outlines Marquette University's response to declining enrollments and financial restraints for its undergraduate biology curriculum, beginning with a description of the old program and its problems. Discusses redefinition of laboratory role, uncoupling and reducing number of laboratories required, teacher responsibility changes, centralized…

Describes a fourth-grade unit on density which introduces a concept useful in the study of chemistry and procedures appropriate to the chemistry laboratory. The hands-on activities, which use simple equipment and household substances, are at the level of thinking Piaget describes as concrete operational. (BC)

Gives background information on film selection, lighting, accessory equipment, and techniques appropriate for successful microphotography. Provides a technique for calibrating magnification, light intensity, and shutter speed. (JM)

Lists 25 energy activities and describes two experiments (materials needed and procedures used included) for secondary/middle school students. Like activities for younger children listed in part 1 (appearing in Vol. 65, No. 229), these activities are designed to provide concrete experiences for teaching various aspects of the energy concept. (JM)

Describes simple, electrical projects with dry cell batteries and lamps designed to teach children about conductors, insulators, and switches. Instructions for construction of circuits, the science ideas in each project, and suggestions for extending each of the investigations are included. (JM)

Describes computer measurement of capacitor charge decay, change of fringe width with color, computer simulation of color mixing, Doppler effect/carrier waves, gravitational waves, microwave apparatus, computer simulation of Brownian motion, search coils and problems with the teaching of the relationships of velocity, frequency, and wavelength in…