Observational studies of marital interaction have become increasingly popular in recent years, resulting from trends in family research including a movement towards the measurement of behavior rather than attitudes. In fact, there is now a proliferation of coding systems, but no "user's guide" for the researcher. This paper overviews the…

A review of followup study research is reported which focused on issues and trends in the evaluation of vocational education programs and their implications for human resource development. The analysis of representative studies selected from a survey of the literature is divided into four sections, one for each of four types of studies: (1)…