Triangulation is a commonly used term often associated with enhancing the validity of findings from your research study. In this case, we identify both the merits and challenges of drawing on multiple forms of triangulation, particularly when a mixed-methods design is a suitable methodology. We draw on our experiences with a mixed-methods research…

The "Evaluation of the National Assessment of Educational Progress: Study Reports" describes the special studies that comprised the design of the evaluation. In the Final Report, the authors presented a practical discussion of the evaluation studies to its primary, intended audience, namely policymakers. On this accompanying CD, readers…