Most people learn to drive without knowing how the engine works. In a similar vein, the author believes that students can learn economics without knowing the algebra and calculus underlying the results. If instructors follow the philosophy of other economics courses in using graphs to illustrate the results, and draw the graphs accurately, then…

This paper stresses the unified nature of the Languages for Special Purposes (LSP) operation, and argues for increased research at every phase. It deals specifically with the following topics: (1) a procedural ESP model in which the ESP activity is conceived of as a whole, and the various stages in the planning and mounting of an ESP program are…

Various ways in which computers can be used in the classroom depending on the subject, students' background, and individual teaching style are discussed. A way to evaluate professional software packages for use in the classroom is included. (KR)

This critique discusses conceptual and practical issues raised in a paper by D. Marston (EC 210 837) on choosing the most technically adequate graph for measuring progress on individual education plans. The critique argues that the Standard Behavior Chart is a technically adequate and useful measurement tool. (JDD)

This article responds to a criticism (EC 231 964) of a paper that discusses graphs for measuring progress on individual education plans (EC 210 837). It notes that the type of chart used is not a major issue; the important point is that teachers repeatedly gather data on educationally relevant tasks and evaluate intervention effectiveness. (JDD)

Argues that the method of "collaborative modelling" developed to teach reading skills may be utilized in generating and assessing pupil talk within the classroom. Pupil pairs were given different texts from science, English, and geography and asked to re-present them in another form. Results indicate the value of the talk emerging from…