Ninety-seven children between 5 and 8 years of age drew two arrays, four times each, in different orientations vis-a-vis the child. Younger children's drawings contained much array-specific information but often no indication at all of the child's viewing position. Older children's drawings were predominantly view-specific, often containing little…

Young children drew two opaque objects placed one behind the other. Over two-thirds of the children drew the objects separately in horizontal or vertical relationships. When drawing an object in a glass beaker, half of the children depicted the object vertically or horizontally separate from the beaker. (Author/DB)

Describes study which investigated peer interaction in relation to microcomputer use with 11- and 12-year-old children in a comprehensive secondary school in England. Highlights include the use of micro-PROLOG, a questionnaire to test students' attitudes towards computers, gender differences, and pretest and posttest results. (LRW)

Nine articles discuss research on cooperative learning with computers and how student interactions at the computer facilitate learning. Current research on cooperative learning methods and computer-assisted learning; and microcomputer-based group problem solving, social-cognitive behaviors, higher order thinking, interdependence, autonomy,…

The use of environmental meters designed to measure conductivity, light level, oxygen, pH, sound, and temperature are discussed. Criteria for choosing suitable equipment are suggested and, where possible, cheaper alternatives are mentioned. (Author/BB)

Describes a system of interfacing allowing a range of signal conditioning and control modules to be connected to microcomputers, enabling execution of such experiments as: examining rate of cooling; control by light-activated switch; pH measurements; control frequency of signal generators; and making automated measurements of frequency response of…