Math anxiety (MA) has been suggested to decrease the math performance of students.
However, it remains unclear what factors moderate this relationship. The aim of this research …

Importance Although the associations between cardiorespiratory fitness (CRF) and health in
adults are well understood, to date, no systematic review has quantitatively examined the …

We evaluated 1038 of the most cited structural and functional (fMRI) magnetic resonance
brain imaging papers (1161 studies) published during 1990–2012 and 270 papers (300 …

Abstract The Adolescent Brain Cognitive Development (ABCD) Study is the largest single-
cohort prospective longitudinal study of neurodevelopment and children's health in the …

Effect sizes are the most important outcome of empirical studies. Most articles on effect sizes
highlight their importance to communicate the practical significance of results. For scientists …

When designing a study, the planned sample size is often based on power analyses. One
way to choose an effect size for power analyses is by relying on pilot data. A-priori power …

Objective Numerous meta-analyses have summarized studies comparing the
neurocognitive performance of individuals with attention-deficit/hyperactivity disorder …

Abstract [Correction Notice: An erratum for this article was reported in Vol 141 (1) of Journal
of Experimental Psychology: General (see record 2011-24568-001). The article contained a …

The call for researchers to report and interpret effect sizes and their corresponding
confidence intervals has never been stronger. However, there is confusion in the literature …

Offering pragmatic guidance for planning and conducting a meta-analytic review, this book
is written in an engaging, nontechnical style that makes it ideal for graduate course use or …