This study investigated the thematic and lexical characteristics of high-difficulty English reading items--commonly referred to as "killer questions"--in the Korean College Scholastic Ability Test (CSAT) between 2018 and 2025. Using text mining methods, including Latent Dirichlet Allocation (LDA) and CEFR-based lexical profiling, the…

In professional training, developing critical thinking is essential for professionals to analyse problem situations and respond effectively to emergencies. Conventional professional training typically employs multimedia materials combined with progressive prompting (PP) to support trainees in constructing knowledge and solving problems on their…

Digital game-based learning (DGBL) has emerged as an effective strategy to enhance students' learning effectiveness. Concept mapping, recognized as a valuable tool for knowledge construction, has been widely implemented in educational settings. However, research indicates challenges when integrating concept maps into games, particularly when the…

Despite the recognized link between scientific reasoning, mental sets, and conceptual change, the cognitive mechanisms underlying successful conceptual change remain unclear. To explore this, we developed computer-based reasoning programs with and without mental set support to examine their effects on conceptual change in tasks of varying…

As flexible transitions between online and offline teacher training modalities become ubiquitous, educators encounter multifaceted challenges. Their collaborative roles and learning experiences across these distinct CSCL environments remain under-explored. This study aims to map patterns of teacher adaptation and acquire responsive strategies for…

This study assesses the performance of ChatGPT in comparison with that of undergraduate students in 60 multiple-choice questions (MCQs) of Corporate Finance exams that sought to measure students' abilities to solve different types of questions (descriptive and numerical) and of varying difficulty levels (basic and intermediate). Our results…

The rapid digital transformation of vocational education and training (VET) has underscored the need to adapt traditional assessment methods to digital formats. However, when transitioning to digital modes, it is crucial to consider factors beyond mere technical implementation, particularly the potential impact of altered presentation formats on…

While numerous studies have highlighted the benefits of physical activity on cognitive health, learning, and executive function, maintaining physical activity throughout one's life lies with the acquisition of physical literacy. This article examines how the process of cognitive learning attributed to physical literacy can be understood in light…

This essay describes the development and implementation of a CPED-grounded program assessment system and the ways in which it contributes to quality assurance in Ed.D. programs broadly. We begin by articulating program quality and describing the contextual factors that guide our approach to program assessment. Next, we overview major components…

The present study investigated cognitive effort of handwriting and typing of undergraduate students. In Experiment 1, we used a secondary reaction time task to assess the cognitive effort required by undergraduates when carrying out handwriting and typing copying tasks. Students had longer reaction times, indicating greater cognitive effort, when…

To be able to solve complex information problems in a digital environment is a key 21st century skill. Technology users usually expect to achieve their goals in a fast and accurate way. However, the actual relationship between time-on-task and task outcome is currently not well understood. We analyzed data from a large-scale international study in…

Functional fixedness involves difficulty with conceptualizing creative object uses. When it obstructs problem-solving, individuals must reframe their approach. We examined how different training techniques--chunk decomposition (i.e., considering an object's basic parts and physical properties) and constraint relaxation (i.e., considering an…

Participants rated Intuition, Suddenness, Pleasure, and Certainty accompanying their solutions to items of a popular fluid intelligence test -- Raven's Advanced Progressive Matrices (RAPM) -- that varied from easy (around 80% correct) to difficult (around 20% correct). The same ratings were collected from four insight problems interleaved with…

This article is concerned with the statistical detection of copying on multiple-choice exams. As an alternative to existing permutation- and model-based copy-detection approaches, a simple randomization p-value (RP) test is proposed. The RP test, which is based on an intuitive match-score statistic, makes no assumptions about the distribution of…

This study aimed to investigate the effects of gamification on active and reflective learners' engagement and cognitive load. It also compared both groups' experiences in a 10-week gamification process. It employed triangulation, one of the mixed research designs in this study. Participants consisted of 70 undergraduate students (45 active, 25…