The paper describes the results of a study whose main aim was to find the interrelationship between pupils' school grades in Czech language (native), mathematics, and physics and pupils' cognitive predispositions to problem-solving in science and mathematics diagnosed by the Lawson Classroom Test of Scientific Reasoning and the Culture of Problem…

Purpose: The aim of this study was to explore when and how Mandarin-speaking children use contextual cues to normalize speech variability in perceiving lexical tones. Two different cognitive mechanisms underlying speech normalization (lower level acoustic normalization and higher level acoustic-phonemic normalization) were investigated through the…

Spatial construction--the activity of creating novel spatial arrangements or copying existing ones--is a hallmark of human spatial cognition. Spatial construction abilities predict math and other academic outcomes and are regularly used in IQ testing, but we know little about the cognitive processes that underlie them. In part, this lack of…

Studies on the emergence of effects of socioeconomic inequality typically report that socioeconomic background is positively associated with early cognitive abilities. However, studies on looking behaviour in habituation tasks rarely investigate this association, although such tasks are standard in measuring cognitive abilities in infants. The…

Exams are designed to rank students objectively by their abilities, including elements such as time limits, the number and difficulty of questions, and negative marking policies. Using data from a lab-in-field experiment, we develop and estimate a model of student behavior in multiple-choice exams that incorporates the effects of time constraints…

Creative action is idiosyncratic. Not only do "creators" differ in their approaches to creative work, but "creative endeavors" differ in complexity, scale, and level of difficulty, meaning that the self-regulation strategies people use to manage themselves and their ideas from creative ideation to implementation may differ.…

This article captures a convergence of its authors' life experiences and existent data, made possible by Complex Instruction (CI). There is a pressing need to study and support the foundational practice of "assigning competence," which requires that a teacher first recognise students' strengths and publicly name their academic…

Fetal Alcohol Spectrum Disorder (FASD) is a significant public health concern arising from prenatal alcohol exposure. This study examines the clinical utility of Wechsler intelligence tests in assessing cognition in 108 children with confirmed prenatal alcohol exposure. Data were analysed using multidimensional scaling and Guttman's Structural…

Whether or not it is possible to predict military performance using laboratory measures constitutes an important question. There are indications that humans possess a common multitasking ability enabling them to perform complex behaviors irrespective of task requirements. Working memory processing abilities likely illustrate cognitive substrates…

Spatial ability has been demonstrated to be a significant predictor of students' achievement in science, technology, engineering, and mathematics education. While several studies have focused on offering supplementary or isolated spatial training interventions, this study focuses on spatial ability development through embedded interventions within…

The main goals of this study were to utilize an explicit instruction approach to develop mini modules to teach principles and techniques involved in spatial visualization skills to college engineering students. Mini modules were developed to enhance the spatial visualization skills of engineering students enrolled in the course Introduction to…

With the rise of wearable technologies, mobile devices and artificial intelligence comes a growing pressure to understand downstream effects of cognitive offloading on children's future thinking and behavior. Here, we explored whether compelling children to use an indiscriminate cognitive offloading strategy affects their subsequent strategy…

Studies of hemispheric specialization have traditionally cast the left hemisphere as specialized for language and the right hemisphere for spatial function. Much of the supporting evidence for this separation of function comes from studies of healthy adults and those who have sustained lesions to the right or left hemisphere. However, we know…

Existing research has revealed key factors influencing mathematical flexibility, defined as the capacity to understand, generate, and apply a variety of strategies in solving mathematical problems. However, there is currently a lack of an integrated theoretical framework to systematically consolidate various sources of individual differences in…

A Spatial Reasoning Mathematics Program (SRMP) was implemented over 20 weeks with 28 mathematically-able 4th-graders as the second phase of a classroom design study. The SRMP embedded transformation skills in 28 interrelated mathematical tasks comprising 2-D/3-D relationships, geometric growing patterns and sequences, directionality, area and…