The objective of this study was to investigate the association between specified levels of physical education (PE) at school and different parameters of cognition in boys and girls, considering potential covariates. Baseline data from a crossover nutrition intervention study were used for a secondary analysis of 247 schoolchildren (37% girls).…

Children live in a dynamic environment, in which objects continually change locations and move into and out of occlusion. Children must therefore rely on working memory to store information from the environment and to update those stored representations as the environment changes. Previous work suggests that the ability to store information in…

Learning that empowers students' environmental literacy needs to be encouraged considering the increasing environmental damage. This study aimed to reflect on educational programs on environmental sustainability by measuring the environmental literacy of high school students and identifying the relationship between environmental literacy domains.…

The interactions between emotion and attention are complex due to the multifaceted nature of attention. Adding to this complexity, the COVID-19 pandemic has altered the emotional landscape, broadly heightening health and financial concerns. Can the heightened concerns about COVID-19 impair one or more of the components of attention? To explore the…

Introduction: Oculomotor disorders have been reported in some of the dyslexic children. The purpose of the study was to evaluate the effects of oculomotor rehabilitation on the cognitive performance of dyslexic children. Methods: Subjects were 50 dyslexic children between 8 and 12 years old. Those with oculomotor abnormalities (n = 30) were…

The present study compared Chinese-English bilinguals and English monolinguals within three age groups to examine whether bilinguals have an advantage in syntactic processing. Participants were tested on morphosyntactic awareness, word-order awareness, artificial syntax learning, and general cognitive abilities. Bilinguals within the three age…

Emerging scientific knowledge such as the role of epigenetics and neuroplasticity--the brain's capability to constantly rewire with every action, experience, and thought--is fundamentally changing our understanding of the potential impact we can have on our brain. Our brain is formed by our habits in interaction with our body, the environment,…

This meta-analysis reviews 79 studies (N = 46,605) that examined the existence of gender difference on intelligence in school-aged children. To do so, we limited the literature search to works that assessed the construct of intelligence through the Wechsler Intelligence Scales for Children (WISC) batteries, evaluating eventual gender differences…

A critical limiting factor for adaptive teaching is the availability of diagnostic tools that allow reliable and valid assessments of students' domain-specific skills in a way that produces detailed information for planning subsequent instructional strategies. The present study demonstrates how Cognitive Diagnosis Models (CDM) can deliver…

Early life interventions impacting cognitive abilities are most often followed by post-treatment fadeout. Some have hypothesized that persistence is unlikely when gains are specific to trained skills and distinguishable from impacts on general cognitive ability (classically modeled as a hierarchical factor, so-called psychometric g). Using…

Cognitive epidemiology investigates cognitive predictors of health and disease outcomes. Post-operative cognitive impairment is a common complication of surgery but has been neglected as a health outcome in cognitive epidemiology research. This is despite the fact that knowledge of cognitive predictors of post-operative cognitive impairment can be…

Puerperium may lead to memory and executive/attentional complaints that interfere with women's daily life. This might be prevented by dietary compounds, such as neuroprotective polyphenols. Their bioactivity depends on their effects on lipid metabolism in different tissues, such as the brain, fat, and breast. Thus, a polyphenol-related cognitive…

The speed-accuracy trade-off (SAT) suggests that time constraints reduce response accuracy. Its relevance in observational settings--where response time (RT) may not be constrained but respondent speed may still vary--is unclear. Using 29 data sets containing data from cognitive tasks, we use a flexible method for identification of the SAT (which…

Performance measures, including standardized test scores or cognitive tasks, are commonly conceptualized as stable measures, yet are often unreliable indices of skill. We examine two contextual factors, performance pressure and feedback, that may influence the extent to which individuals demonstrate their cognitive capacity by manipulating…

Within the field of school psychology, the currently accepted structure of intelligence is the Cattell-Horn-Carroll Model (CHC). The CHC model contains three strata of abilities: a general ability (g), multiple broad cognitive abilities, and several narrow abilities (Schneider & McGrew, 2018), although the theoretical salience of the g factor…