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van der Kooy, R. J. W., Ed. – 1988
This collection of reports examines the current state of development in southern Africa, in general, and in South Africa, in particular. The introduction, "A Development Perspective of Southern Africa" (R. J. W. van der Kooy), briefly reviews the history of southern African development, and discusses purposes, approaches, and progress.…
Descriptors: Developing Nations, Economic Development, Educational Development, Foreign Countries
Download full textOlejnik, Stephen – 1978
The measurement of change in quasi-experimental educational research was discussed. Problems related to measuring change exist to varying degrees in all research designs; these issues are less troublesome in experimental studies because the investigator can manipulate the interest variables and observe their effects on other variables. Measuring…
Descriptors: Achievement Gains, Comparative Analysis, Educational Research, Educational Testing
