Describes the spiral interactive program evaluation model, which is designed to evaluate vocational-technical education programs in secondary schools in Nigeria. Program evaluation is defined; utility oriented and process oriented models for evaluation are described; and internal and external evaluative factors and variables that define each…

Describes study that was conducted at Bar-Ilan University (Israel) to examine the influence of previous experience on the computer activity of first-year university students. The average computer activity for high-experience and low-experience groups is analyzed, and implications for beginning computer courses are discussed. (10 references) (LRW)