Item Response Theory (IRT) models traditionally assume a normal distribution for ability. Although normality is often a reasonable assumption for ability, it is rarely met for observed scores in educational and psychological measurement. Assumptions regarding ability distribution were previously shown to have an effect on IRT parameter estimation.…

With the number of new and revised nonverbal and language-reduced tests of cognitive ability, selection and interpretation of appropriate measures can be complicated. Seven nonverbal or language-reduced tests with normative data collected within the last 15 years were evaluated. Besides evaluating technical adequacy, other variables affecting test…

Play is a powerful influence on children's learning and parents can provide opportunities to learn specific content by scaffolding children's play. Parent-child synchrony (i.e., harmony, reciprocity and responsiveness in interactions) is a component of parent-child interactions that is not well characterized in studies of play. We tested whether…

Academic Self-Efficacy for Self-Regulated Learning (ASE for SRL) represents individuals' belief in their abilities to regulate and organize their learning to achieve academic outcomes, and it is crucial for motivation and students' well-being. This study, conducted on a nationally representative sample of 26,564 10th grade Italian students (50.1%…

Piaget's theory of stage structure is synonymous with discussions involving cognitive development. As with any theoretical model, researchers inevitably and rightly seek to affirm and/or contest the elements of the model presented. In this comparative study, students' performance across three hands-on engineering tasks for two distinct student…

Background: Current UK measures of early spoken language comprehension require manipulation of toys and/or verbal responses and are not accessible to children with severe motor impairments. The Computer-Based Instrument for Low motor Language Testing (C-BiLLT) (originally validated in Dutch) is a computerized test of spoken language comprehension…

Gender differences in non-cognitive abilities are important in explaining the "female advantage" in education. The existing literature, however, has not yet given a clear answer as to why gender differences in non-cognitive skills arise. Based on the theoretical perspective of social interaction, this research analyses how parenting…

Parent-implemented Naturalistic Developmental Behavioral Interventions (NDBIs), rooted from applied behavioral and developmental sciences, focus on empowering families by training and coaching natural change agents to embed evidence-based strategies during regular events or contexts (e.g., play time). No research, however, has relied on…

This research aimed to determine the effects of motivational scaffolding and adaptive scaffolding on academic and online self-efficacy in learners interacting with a multimedia learning environment within the field of technology. The study involved 146 students from four tenth-grade classes at a public institution in the municipality of Soacha…

Despite the increasing recognition of English communication skills as essential for global participation, many students in non-native English-speaking countries experience reluctance to communicate in English, particularly in junior high school settings. This research investigates the effect of growth mindset on junior high school students'…

Because language-related skills in early childhood can predict reading and writing skills in school, as well as social engagement in adulthood, it is important to implement concrete actions to assist in the development of language skills among these children (Council of Ministers of Education, Canada [CMEC], 2021). Knowledge of existing research…

The advancement of technologies has resulted in the boost of a popular chatbot software -- ChatGPT. It is ripe with potential, yet has introduced various challenges, especially in the world of education. This paper aims to explore how TEFL (Teaching English as a foreign language) students perceive the usefulness and ease of using ChatGPT in regard…

Literature indicates that virtual reality (VR) effectively supports and enhances spatial thinking in astronomy education. This study examines how pre-service elementary teachers' technological pedagogical content knowledge (TPCK) characteristics manifest during astronomy VR material's development and utilization. Nine sophomores, organized into…

Higher schooling attainment is associated with better cognitive function at older ages, but it remains unclear whether the relationship is causal. We estimate causal effects of schooling on performances on the Consortium to Establish a Registry for Alzheimer's Disease (CERAD) word-recall (memory) test at older ages in China, Ghana, India, Mexico,…

The aim of this research is to determine the relationship between learning models "Project-Based Learning" (PjBL) and the local potential of South Tapanuli for positive attitudes and critical thinking skills of students. The research method uses "Systematic Literature Review" (SLR) assisted by Google Scholar and Publish or…