Using a microcomputer to test high school mathematics students for areas of weakness can save teachers' time, eliminate paperwork, and make testing enjoyable for the students. Results are immediately accessible and in several forms. (Author/TG)

Problems are presented that can be solved with a microcomputer which explore the binary, decimal, and hexadecimal number systems and related problems. (Author/TG)

Describes how informatics is being integrated into the Bulgarian schools' curriculum through the use of microcomputers, Logo, and appropriate software. A set of problems that could be used for introducing informatics is presented which is based on the programming notions of cycle, recursion, and coding. (LRW)

Presents the underlying ideas of the Software Cost Reduction (SCR) approach to requirements specifications. Results of applying this approach to the teaching of programing to high school students indicate that students perform better in writing programs. An appendix provides two examples of how the method is applied to problem solving. (MDH)