Provides two demonstrations: (1) electrolyte migration of ions using colored ions which cross a strip of gelatin allowing for noticeable migration; and (2) photochemical reduction of Fe+3 by the citrate ion. Points out both reactions can be done in a Petri dish using common lab materials. (MVL)

Discusses several issues important to chemistry: enticing top-notch students into the discipline, keeping up with the tremendous growth of chemical information, and promoting chemistry to the general public. Suggests eight methods to answer these issues. (MVL)

Teaching creative thinking can be accomplished by activities in which the teacher asks questions of the students which require divergent thinking. The activities in this article do not require equipment, supplies or manipulatives. They consist of questions, possible student answers, and suggestions for follow-up. (CW)

An interactive videodisk entitled "Motion: A Visual Database" developed at the Cambridgeshire College of Arts and Technology (CCAT) is described. Three of its 194 real experiments are discussed. (YP)

The results of surveys of biology staff and students at Scottish universities concerning attitudes to the use of animals in education are reported. Discussed are survey methods used, the results of each survey, and bioethics in general. The staff and student questionnaires are both included. (CW)

Recounts a high school chemistry lab explosion while distilling alcohols. Proposes peroxide formation in older samples of alcohols as the cause. Lists commonly found laboratory alcohols and their peroxide concentrations. Discusses methodology for both detecting and removing peroxides. (MVL)

Discussion of the use of new technologies in science instruction focuses on the medium of CD ROM. Topics discussed include database retrieval; simulations and laboratory experiments; videodisks; hypertext; and software and interfaces for laboratory experiments. A list of math and science resources is provided. (LRW)

Describes a "tracing the sun" worksheet combining models with computer programs and classroom discussion. Provides the worksheet including the nine steps of the activity and several discussion questions. (YP)

Describes a biophysical chemistry experiment that introduces students to globular protein conformation and microcomputer analysis of initial rate data for the unfolding of proteins. Presents background, materials needed and methodology. Uses a visible spectrometer for analysis. Lists educational benefits derived from the experiment. (ML)

The summer drought, the oil-market slump, and the desire for political popularity are among the causes for state financial problems. A report by the National Governors' Association and the National Association of State Budget Officers found that in 1987, the amount of money left in general-fund accounts was at its lowest point in 12 years. (MLW)

Provides suggestions for continuing library instruction while the school library media center is indefinitely closed. Discusses planning, gathering materials on a rolling cart, loaning materials to teachers, keeping records, "filler" activities, field trips to the public library, and meeting with the principal. Presents solutions to two potential…

Describes the development of new teaching strategies in an anatomy and physiology laboratory at Burlington County College (New Jersey) based on laser disc technology, computers with multimedia capabilities, and appropriate software. Lab activities are described and results of a survey of former students are reported, including a comparison of lab…

Describes a study of journalism students at Pennsylvania State University that investigated how they reacted to the use of computers in their classes, especially the electronic evaluation of written work. Topics addressed include newswriting instruction, including the use of computer labs; handwritten comments versus electronic comments; and…

Student test booklets, equipment and materials lists, directions for set-up, and directions for administration are given in English for the six countries participating in the science practical skills testing portions of the Second International Association for the Evaluation of Educational Improvement Science Study. (SLD)

Conclusions drawn from results of the practical skills testing of the Second International Association of Evaluation in Educational Assessment Science Study are presented for the six countries participating. Data analyses have indicated that the practical skills tests measured performance that differed from that measured by the paper-and-pencil…