An opportunistic experiment is a type of randomized controlled trial that studies the effects of a planned intervention or policy change with minimal added disruption and cost. This guide defines opportunistic experiments and provides examples, discusses issues to consider when identifying potential opportunistic experiments, and outlines the…

The 251 research abstracts, dated 1956-1968, are arranged under these areas: (1) Industry Statistics and Feasbility Studies, (2) Merchandising, (3) Purchasing, (4) Facilities Design and Operations Analysis, (5) Commissary Operations, (6) Finance and Cost Control, and (7) Personnel Management. Research gaps, determined through interviews with…

A study assessed the feasibility of conducting a national cost-benefit analysis of vocational education and presented recommendations for future research on the relationship between vocational education costs and benefits. Following an analysis of the state of the art in utilizing cost-benefit methodologies to evaluate vocational education, a…

A study reviewed the measurement problems that would confront a study team performing a national cost-benefit analysis of vocational education and presented alternative strategies to overcome these measurement problems and to provide input into assessing the feasibility of conducting a national cost-benefit study. To meet these objectives,…