A kit is described for use in automation of routine chemical research procedures. The kit uses sensors to evaluate the state of the system, actuators which modify the adjustable parameters, and an organ of decision which uses the information from the sensors. (BB)

Describes a university level laboratory science course designed for visually handicapped students. (SL)

Discussed are causes of fires that occur in school science laboratories and ways of preventing them. (RH)

Describes how a traditional neurophysiology laboratory has been computerized and how students work with digitizing on-line data. Points out advantages of computerization, including the speed, accuracy, and reliability in the acquisition, reduction, and analysis of data. Also describes four generic computer programs tailored to the particular…

Rough economic and political readjustments which academic science face are discussed at a special meeting of the National Academy of Sciences. Ill-equipped laboratories, new federal regulations over waste disposal and animal care, and lack of funds have contributed to the problem of rebuilding and renovating academic laboratories. (DH)

Identifies the characteristics and components of a quality laboratory program for secondary science students. Suggests approaches, questions, and activities that aim to provide challenging experiences in the sciences. Also provides a listing of recommended laboratory standards and procedures. (ML)

Discusses issues and problems related to the rapidly decaying research infrastructure and the improvement of research facilities and equipment. Although remedies to the problem vary, university spokesmen contend that the federal government's major role in funding educational facilities in the past leaves an obligation for assistance now and in the…

Described are filming of laboratory activities in 14 classes to determine class movement time, pupil centered activity time, and teacher centered activity time. Proportions of times ranged as follows: movement, 4-21 percent; pupil centered, 29-85 percent; teacher centered, 11-64 percent. (SL)

Discusses the philosophy and organization of an introductory college physics course that emphasizes laboratory experiments. Also presents a brief outline of the laboratory work. (MLH)

Describes an introductory laboratory physics course covering dynamics, fields, and waves. The course involves six hourrs of laboratory work and six hours of self-study every two weeks. Understanding concepts rather than laboratory techniques is stressed. (MLH)

Describes a laboratory teaching technique in which a single topic (in this case, bipolar junction transistors) is studied over a period of weeks under the supervision of one staff member, who also designs the laboratory work. (MLH)

A discrepant event is a happening contrary to our current beliefs. Discrepant events are said to be useful in clarifying concepts. This is one of the interesting features of current theories of constructivism. The story of Mpemba's ice cream is quite well known, but it is the educational aspects of the experiment that are of interest in this…

Electricity is an important and challenging science topic at all school levels. Learners often have many difficulties in learning electricity. Previous attempts to overcome these difficulties have been rather one-sided, leaning only on one method at the time, and thus ineffective. As a solution, a learning environment which combines the strengths…

A 6-minute videotape shows ways that one newly-built high school (Century High School, Rochester, MN) accommodates the needs of people with disabilities. Various building and room designs are detailed showing both poor and good design provisions. The accessibility and usefulness of the auditorium control room, emergency exits, elevators, science…

Discusses concerns relating to the preparation of internal and external practical examinations in microbiology at the university degree or diploma level. Outlines the basic objectives, initial organization, and major considerations in preparing the laboratory examination. (JR)