Visual illusions provide a means of investigating the rules and principles through which approximate number representations are formed. Here, we investigated the developmental trajectory of an important numerical illusion--"the connectedness illusion," wherein connecting pairs of items with thin lines reduces perceived number without…

Using multilevel structural equation modeling (ML-SEM), this study examines how paradoxical frames enhance team creativity through the mediating roles of sense of conflict and integrative complexity. Although paradoxical frames are known to foster cognitive flexibility at the individual level, their impact on team creativity remains underexplored.…

Humans routinely use external thinking tools, like pencil and paper, maps, and calculators, to solve cognitive problems that would have once been solved internally. As many youth face unprecedented exposure to increasingly capable technological aids, there is a growing pressure to understand children's cognitive offloading capacities and…

The first section of this paper sets the record straight regarding many of Debouwere's (2024, "Review of Education," 12, e3445) specific criticisms. The second section discusses the magnitude of the SES-achievement relationship, specifically Debouwere's (2024) contention that the correlation is strong around 0.5 or 0.6 compared to…

Modafinil is a prescription-only drug in most countries. It is mainly used to treat narcolepsy and sleep disorders, but it is also used, without a prescription, as a cognitive enhancer by [approximately 10% of UK University students. Previous research has focused on the prevalence of, and motivations for, these behaviours. Here we focused…

The boundary effect, namely the infants' failures to compare small and large numerosities, is well documented in studies using visual stimuli. The prevailing explanation is that the numerical system used to process sets up to 3 is incompatible with the system employed for numbers >3. This study investigates the boundary effect in 10-month-old…

As biomedical cognitive enhancement becomes more popular in competitive contexts such as schools, teachers and administrators will face new challenges related to cognitive enhancement and cognitively enhanced students. In this dissertation, I identify five of the most pressing ethical challenges presented by cognitively enhanced students in a…

Resting-state alpha brain rhythms provide a foundation for basic as well as higher-order brain processes. Research suggests atypical maturation of the peak frequency of resting-state alpha activity (= PAF) in autism spectrum disorder (ASD). The present study examined resting-state alpha activity in young school-aged children, obtaining…

Background: Pictures drawn by people with aphasia (PWA) are often more challenging to understand than those drawn by healthy people. There are two types of objects: those that tend to be drawn symbolically (symbolically drawn objects--SOs) and those that are likely to be drawn realistically (realistically drawn objects--ROs). Aims: To compare the…

Working memory is a hot topic in the field of cognitive neuroscience and has attracted the attention of many researchers in the field of education. In recent years, it has been found that the cognitive ability related to spatial information in working memory can positively affect STEM academic performance, which is highly important for educational…

The Penn Computerized Neurocognitive Battery (CNB) is a collection of tests validated using neuroimaging, genetics, and other criteria. An updated version of the CNB was constructed in which all tests were converted to either computerized adaptive (CAT) or abbreviated forms. In a mixed community/clinical sample (N = 307; mean age = 25.9 years;…

For years, a lively debate has been going on about the normative implications of the relationship between pharmacological cognitive enhancement (PCE) and education. While much has been said about PCE's potential to undermine academic achievement or enable cheating, with surprisingly many authors drawing comparisons to doping in sports, one key…

Background/purpose: During puberty, cognitive growth extends beyond basic reasoning and testing, enabling faster, more complex thinking. Abstract reasoning--understanding concepts through logic and symbols without relying on senses--is crucial, especially in academic settings. As literature affirms its role in problem-solving and decision-making,…

Background: Most adults with Down syndrome develop Alzheimer's disease (AD) pathology in their 30s, yet research into cognitive health programmes for this group remains limited. Method: A mixed-methods feasibility randomised control trial (RCT) evaluated an adapted, manualised group-based cognitive stimulation therapy (CST) programme for adults…

Cognitive load theory has been in development since the 1980s. Much of the impetus for that development has come from firstly, replication failures using randomised controlled trials and secondly, from the incorporation of other theories into cognitive load theory. Both have led to theory expansion. The immediate cause of the so-called…