In this article, we examine whether cross-national studies disclose enough information for independent researchers to evaluate the validity and reliability of the findings (evaluation transparency) or to perform a direct replication (replicability transparency). The first contribution is theoretical. We develop a heuristic theoretical model…

Description of study conducted to establish a profile of guidelines presented in professional literature for the evaluation and revision of instructional materials emphasizes content, design, and presentation. Formative and summative evaluation are discussed; input from users, learners, and experts is described; and appendixes include a list of…