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…

In a world where advanced knowledge is widespread and low-cost labor is readily available, U.S. advantages in the marketplace and in science and technology have begun to erode. A comprehensive and coordinated federal effort is urgently needed to bolster U.S. competitiveness and pre-eminence in these areas. This congressionally requested report by…

Many reports have pointed to the need to improve the quality of mathematics and science teaching in schools in the United States and to alleviate the shortage of qualified teachers. A policy focus on the teaching force is reinforced by the fact that the ability of the United States to compete in an increasingly technological world economy depends…

The reasons why undereducated individuals choose not to participate in adult education were examined in a comparative, qualitative case study that was conducted in eight nonmetropolitan sites (including the pilot site) in diverse economic regions across Kentucky. Data were collected from the following sources: in-depth interviews with 84 adults…