
This paper, originally published in Evaluation Review, provides researchers with new information about the values of the key design parameters needed for planning randomized controlled trial evaluations of interventions in community colleges.
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This paper, originally published in Evaluation Review, provides researchers with new information about the values of the key design parameters needed for planning randomized controlled trial evaluations of interventions in community colleges.
Seven Years Later
This paper presents the long-term effects of a learning communities program. The program’s positive effect on credit accumulation was maintained for seven years, and there is some evidence that graduation rates increased. Economic outcomes are examined, and sobering reflections on detecting effects on economic outcomes in higher education interventions are presented.
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