R. M. Baron and D. A. Kenny (1986; see record 1987-13085-001) provided clarion conceptual and methodological guidelines for testing mediational models with cross-sectional data....
The rationale for insisting on properly designed studies is to ensure the construction of research literatures that are not influenced by biases of any sort. Once a literature i...
University of Notre DameThe goal of this study was to compare and predict academic performance in achieving and under-achieving students on the basis of motivational, affective,...
This review examines recent advances in sample size planning, not only from the perspective of an individual researcher, but also with regard to the goal of developing cumulativ...
h-index: Number of publications with at least h citations each.