Relations of reading and math skills are well-documented. Using open randomized reading intervention data, we examined a reading intervention's impact on math fluency and problem-solving as well as the mechanisms of reading intervention's relation to math fluency. Twenty-eight teachers and 511 first-grade students (82% White, 6% Hispanic, 53%…

In this article, we discuss conflict between law and science relative to the presumption in special education law that multidisciplinary teams and others identify the causes of problems giving rise to special education needs. First, we explain eligibility criteria, highlighting ambiguities therein and why criteria constitute a mandate for causal…

Compelling arguments for reform of statistical practices have been made in many disciplines, in some cases over several decades, but achieving reform has proved difficult. We discuss how reform has progressed--or not progressed--in psychology, medicine, and ecology and describe case studies of attempts by pioneering journal editors to change…