Manufacture, properties, uses, and economic aspects of inorganic chemicals are discussed in an industrial chemistry course. Provided and discussed is a flowchart used in the course. The flowchart is a logical method of presenting the important features of inorganic chemicals and a summarizing their method of manufacture. (JN)

The effects of a specific self-monitoring technique (charting) on promoting changes in the locus of control (LOC) orientation of educable mentally retarded children (n=91) were investigated. The relationship between LOC orientation and the children's chronological age was also investigated. (Author?PN)

Describes a method of teaching problem-solving to engineering undergraduates at Coventry (Lancaster) Polytechnic. The teaching model, which consists of a series of component activities, employs a methodological approach to problem-solving in the area of engineering design. Applications of the model to other forms of problem-solving are briefly…

Three Florida high schools used the computer-based PLATO Basic Skills Mathematics program for remedial mathematics lessons. Students showed a median gain of 1.5 grade equivalents and improved attitudes toward mathematics and school. A model of the project's cost effectiveness indicates the need to manage the program carefully. (Author/RW)

Provides a summary of a series of research and development projects which investigated the reasons for failure in educational technology-based systems of instruction. Develops a new approach to the design of such systems and their subsequent implementation and control. A 17-item bibliography is included. (Author/CHC)

Teaching ideas that focus on reading data generated by a computer, input media with emphasis on one type of punched card, flowcharting, and simple program writing to solve word problems are provided on worksheets designed for classroom use. (MP)

This summary of a recent evaluation of the Minnesota Management Information System (MIS) focuses on problems encountered during its evolution and on options available to solve those problems. A delineation between state and district information needs is provided, with an emphasis on statewide standards for reporting educational needs. (MER)

Three teaching ideas are presented: a way to solve problems based on the attitude to the hypotenuse in a right triangle, some interesting applications of percentages in determining pay raises, and a flowchart guide for reducing polynomials. (MP)

Bar graph activities appropriate for four stages of development are given. (MK)

A computerized method of assisting monograph collection development by correlating library circulation with inventory statistics is presented. (Author)

Psychophysical procedures provide the simplest method for studying time discrimination of animals. This experiment examines the psychological threshold of rats in estimating the time of occurrence of an event and how they adjust their behavior accordingly. Further research may determine the theoretical implications for both animals and people.…

In order to provide the type of data necessary for sex education program implementation, a two-part study was undertaken by the authors, with the cooperation of the Planned Parenthood League, to explore teen knowledge of contraception, abortion, reproduction, and venereal disease, and to ascertain whether education in these areas results in…

In this second article on flow charts, examples of pictorial and verbal flow charts are given, rules for constructing a flow chart are listed, and sample numerical flow charts are provided. (DT)

A laboratory experiment was conducted to investigate the effects on reactions to aversive noise of three types of personal control: control over the initiation of noise, control over its termination, and combined control over both initiation and termination. (Editor)

The ventral eye of "Limulus" (horseshoe crab) contains only one type of photoreceptor. Behaviors mediated by the ventral eye provide an unambiguous representation of the function of that single-receptor type. Compares such behaviors with results of acute, single-cell investigations to assay for the contributions of candidate neural codes in the…