Proposes a way in which industrial arts can make a substantial contribution to meeting the needs of adults. Elements of this model include providing cluster laboratories, occupational and technical preparation, basic education, and recreation and leisure activities. (CT)

Describes a portable fluid power engineering laboratory and class demonstration apparatus designed to enable students to design, build, and test multi-actuator circuits. Features a variety of standard pneumatic values and actuators fitted with quick disconnect couplings. Discusses sequencing circuit boards, microcomputer control, cost, and…

Discusses factors to be considered in the selection of microcomputers for school use (components, cost, reliability, serviceability, who will use them, applications, input and output requirements, processing, storage, etc.), and describes the development of a computer area for a multiple activity lab. (CT)

Suggests sterile procedures which can be carried out to take a sample of blood (of one or two drops) from pupils to be used in school biology courses in the United Kingdom. (HM)

Describes a circuit which allows vectors and combinations of vectors to be illustrated by means of bright segments appearing on a c.r.o. screen. Explains how to demonstrate dendritic crystalization with cyclohexanol. Presents a circuit which, with the help of a signal generator and an oscilloscope, facilitates the understanding of the electrical…

Describes the components of the writing course at York College of the City University of New York, focusing particularly on the writing laboratory with its self-instructional methods and its 13 modules on grammatical features. (RL)

A classroom technique for projecting microorganisms on a TV screen is described. Instructions are given with a step-by-step approach and effective subject matter is suggested. (SA)

Describes a convenient, inexpensive experiment in enzyme kinetics developed for the undergraduate biochemistry laboratory at the University of Virginia. Required are a single beam visible spectrophotometer with output to a recorder, a constant temperature, a commercially available enzyme, substrates, and buffers. (BT)

Describes the five language programs at a Toronto high school. (RL)

Describes a physical chemistry experiment that allows students to test the effect of ionic strength on the rates of a reaction between ions. The reduction of hexacyanoferrate III by ascorbic acid is detailed. Comparisons with the iodine clock reaction are made. (CS)

The synthesis of 1,4-diphenylbutadiene by means of the Wittig reaction is presented as suitable for organic chemistry students at the end of a basic laboratory program to apply laboratory skills and display understanding of the use of phase transfer catalysis and its application in syntheses. (CS)

Comments from the Environmental Protection Agency (EPA) concerning three recommendations (in an article in a previous issue of this journal about inspecting schools for asbestos-containing materials) that are in direct conflict with those offered by EPA. (MLF)

Presents guidelines for the preparation of language teachers planning to use a language laboratory. (AM)

Land between the Lakes, the nation's only federal demonstration area in outdoor education, environmental education, and resource management, provides both recreational facilities for the public and outdoor educational training for college students. Article describes programs, facilities, and objectives of the 170,000 acre "university of the…

An experiment is described in which undergraduate students can optimize the relative yield of sec-butylbenzene by varying molar ratio and temperature. (Author/SA)