Published studies of intervention effects probably report effect sizes that are larger than the true effect size. There are probably many reasons for this, but one can be thought of as a "winner's curse." In this essay, I discuss evidence from two recent studies that highlight how evidence clearinghouses might inadvertently expose…

Is organizational performance likely to improve when an organization employs acolytes (i.e., individuals with considerable experience of working with high-reputation industry leaders)? Firms with able, motivated, and opportunity-seeking acolytes are likely to benefit more in terms of unobtrusive access to quality knowledge and improved…

Many recent studies support the idea that creativity is partially or totally "domain-general." Certain individuals may exhibit greater creativity than the average, whatever the domain. More precisely, certain general factors (e.g., genetic factors, creative personality) could significantly impact creativity. This systematic review aims…

Aggregate national test score data have shown that student learning declined from SY19 to SY21, and that recovery began occurring from SY21 to SY22. To further the understanding of how districts in Illinois' performances have changed since the onset of the pandemic, the authors explored variation in districts' change in standardized test scores…

The purpose of this study was to examine the effects of conductor score use (conducting with a musical score vs. conducting without a score) on observers' perceptions of conductors. We also examined how those effects may differ when viewed from the ensemble perspective compared to the audience perspective. Participants (N = 126) were collegiate…

Purpose: The purpose of this study was to investigate work-related adaptive performance from a longitudinal process perspective. This paper clustered specific behavioral patterns following the introduction of a change and related them to retentivity as an individual cognitive ability. In addition, this paper investigated whether the occurrence of…

UNESCO reports enrollment in higher education in the Arab and Gulf Cooperation Council region doubled from 5.1 million in 2000 to 10.7 million in 2015. Despite significant budgets and the world's lowest teacher-to-student ratio, higher education in this region is plagued by student underachievement. This study identifies academic underachievement…

This study explores the structure of stress mindsets within academic contexts and examines their associations with academic-related emotional (academic anxiety, school burnout) and behavioral (self-handicapping, proactive, and challenge-seeking behaviors) outcomes among Chinese adolescent students. Results supported a two-factor model of academic…

School nurses are pivotal to the safety of school-aged children, particularly those who receive medications in the school setting. The purpose of this study was to explore factors associated with medication administration errors in North Carolina school districts between 2012/2013 and 2017/2018. A longitudinal study using repeated measures…

Recent research has provided evidence that performance change during a student's test event can indicate the presence of test-taking disengagement. Meaningful performance change implies that some portions of the test event reflect assumed maximum performance better than others and, because disengagement tends to diminish performance,…

The enduring challenges faced by MOOCs have consistently revolved around the low completion and high dropout rates. To explore the factors that affect the continuance intention of MOOCs, this study constructed a new theoretical model to analyze how the social and technical factors influenced the intention to continue using MOOCs through attachment…

We presented participants with lecture videos at different speeds and tested immediate and delayed (1 week) comprehension. Results revealed minimal costs incurred by increasing video speed from 1x to 1.5x, or 2x speed, but performance declined beyond 2x speed. We also compared learning outcomes after watching videos once at 1x or twice at 2x…

The increasing prevalence and use of smartphones among college students have changed the teaching and learning arena, leading to a surge in research on integration of smartphones in education, especially language education. While most studies focused on the use of smartphones after class for language learning, this study aimed at identifying…

The present research examined lie detection abilities of a rarely investigated group, namely offenders. Results of the studies conducted thus far indicated a better performance of offenders compared to non-offenders when discriminating between true and false messages. With two new studies, we aimed at replicating offenders' superior abilities in…

Emotions play a crucial role in the learning process, yet there is a scarcity of studies examining emotion dynamics in problem-solving with fine-grained data and advanced tools. This study addresses this gap by investigating the emotional trajectories during self-regulated learning (SRL) phases (i.e., forethought, performance, and self-reflection)…