In this article, we highlight the need for a precisely defined construct in score-based validation and discuss the contribution of cognitive theories to accurately and comprehensively defining the construct. We propose a framework for integrating cognitively based theoretical and empirical evidence to specify and evaluate the construct. We apply…

Drawing on the experience of Oregon's new-teacher evaluation system, describes teacher work-sample methodology and evidence for its reliability and validity in evaluating the performance of prospective teachers. This is a methodology that responds to the challenge issued by the National Commission on Teaching and the America's Future challenge.…