Use of programmed text creates a new course design that increases student motivation and extends the dimensions of the course. (IR)

Argues that the traditional chemistry laboratory manual is not inherently a cookbook and the modern course manual does not automatically eliminate the cookbook approach. Suggests that it is the nature of the teacher guidance that students receive before, after, and during the laboratory work that makes a chemistry program meaningful and effective.…

By the novel system of rewards outlined in this article, two-year-old children learned to read, the hyperaggressive to sit calmly and study, and the nonverbal and the autistic to speak. (RJ)

This article describes controlled experiment sponsored by Bureau of Research, Office of Education, to determine whether it is better to present a demonstration before or after discussion of the theory involved, with the conclusion that skills were best taught by presenting demonstration before theory. (IR)

Discussion of how a simulation developer or administrator can prepare players to cope with a simulation without biasing the players. (Author)

Work by Dutch and Belgian researchers on arithmetic problems involving addition and subtraction is reviewed, especially word problems. It is an attempt to synthesize the research on the relationship between instruction in the part-whole line diagram and the solution of problems. Both logical and psychological interpretations are discussed. (MNS)

Because of drawbacks to the traditional lecture method, general chemistry lectures were stopped at appropriate times to allow students to complete prepared worksheets on problems related to current lecture material. Discusses rationale for and mechanics of the approach, including sample-problem worksheets used. (JN)