This special report, prepared by several chemists working in the field of electron microscopy, provides information regarding the most recent developments in transmission and scanning electron microscopy that have chemical significance. (CS)

Four guiding principles are offered to develop scientific literacy in all students and to attract and challenge students who want to pursue science careers. (Author/SK)

Summarizes the findings of a National Science Foundation study of academic science from 1972-1981 which surveyed universities and colleges for information on research and development spending, employment of scientists and engineers, and science and engineering graduate enrollment and postdoctorates. (DC)

Reviews a program designed to increase participation in scientific careers by physically handicapped individuals who have interest in and aptitude for science. This program is the first effort of its kind to direct special attention toward increasing participation of physically handicapped students in the sciences through federally funded…

Describes an apparatus for plotting electric fields using burglar alarm window tape for electrodes and carbonized electronic stencil paper as sheet resistance. Also describes a simple pentode modulator circuit which will modulate a typical helium-neon gas laser, providing an audio channel for demonstration purposes. (SK)

Describes an experiment using chromatographic techniques on aging leaves which gives high school biology students the opportunity to observe, question, and formulate hypotheses. (CS)

Describes a method for undergraduate physiology students to measure plasma volume by the dye dilution technique, in which a computer is used to interpret data. Includes the computer program for the data analysis. (CS)

Describes a two-quarter hour college chemistry course focusing on laboratory safety. Includes lists of topics/assignments, problem sets (toxicology, storage, and energy) and videotapes, films, and slide sets used in the course. (JN)

Describes the use and analysis of pretests/posttests for assessing instructional consequences in introductory college chemistry. Results from two studies (N=58 and N=136) are discussed as well as the use of pretests/posttests in helping instructors to identify course topics which need attention and improvement. (Author/JN)

Educational data confirm that the involvement of Hispanics in marine sciences has been, and still is, quite limited. However, the data also reveal, by inference, that an increasing number of Hispanic students (including those in Puerto Rico) are choosing marine sciences disciplines as careers. (Author/JN)

As the crusade to outlaw the teaching of evolution changed to a battle for equal time for creationism, the ideological defenses of that doctrine also shifted, from biblical to scientific grounds. The development of "scientific creationism" is described, focusing on the intellectual leaders of creationism, particularly those claiming scientific…

Outlines the objectives of the National Science Foundation's Science Faculty Professional Development (SFPD), its history, and speculates about its future. (Author/SK)

Presents the results of a questionnaire given to 320 undergraduates asking from which college course did they learn the most, the least, and why. Results show a majority of students cited the teacher as being responsible for both the courses they learned the most and the least from. (DS)

Evaluated is the Longeot test, a paper and pencil test designed to measure various aspects of formal and concrete operational thought. Information from over 500 subjects (ages 17 to 20) indicated the test to be reliable and classifications from it correlated with classifications mode using Piagetian tasks. (DS)

Under a National Science Foundation CAUSE grant, the Department of Computer Science and Engineering at the University of South Florida, Tampa, is developing an interactive microcomputer/minicomputer/video disk learning system for engineering and science students. Journal availability: Educational Computer, P.O. Box 535, Cupertino, CA 95015.…