Children and young people live in a world that is constantly changing. In order to master their lives successfully, they will need many skills and competences. These include mathematical competences, which they should build up from primary school age. This article deals with the question of how mathematics lessons should be designed in order to…

Student engagement is a central concept for educational practitioners, researchers, and evaluators, especially working with learners historically minoritised in science developing their self-efficacy. Design-oriented projects in invention education show potential for promoting equitable engagement, partly by building upon learners' sociocultural…

Reintroducing computer science (CS) education in K-12 schools to promote computational thinking (CT) has attracted significant attention among scholars and educators. Among the several essential components included in CS and CT education, program debugging is an indispensable skill. However, debugging teaching has often been overlooked in K-12…

Neurodiversity in learning is the understanding that the different neurological development of students impacts their learning. In adopting a neurodiverse approach to education, educators shift the paradigm from being focused on student deficits to highlighting students' strengths. Many K-8 independent schools do not have explicit programs or…

This study aimed to integrate the results of prior studies on the effectiveness of AI education in K-12 Korean classrooms to draw systematic and comprehensive conclusions. To achieve this goal, a review of 64 studies on AI education in Korea that were conducted from 2019 to 2023 was subjected to a meta-analysis. The total effect size of AI…

Many words in English resemble one another in multiple ways. Words with similar spellings are referred to as "orthographic neighbors." The purpose of this within-subject experimental study was to examine the effect of orthographic neighbors on the spelling acquisition of second-grade students. In each of five sessions of a computer-based…

This paper describes an Online Teaching Lab model that incorporates elements of lesson study and studio model for teacher learning. We focus on changes in design and facilitation decisions of two specific Online Teaching Labs and study differences in teachers' verbal and written responses to better understand how the process supports teacher…

Cognitive and psychomotor capabilities are two critical interrelated abilities to improve student learning outcomes. Both abilities play a role in understanding new information and developing fine motor skills. Hence, schools train students these two abilities to equip them with basic skills in solving mathematical problems such as basic…

Depletion of limited working memory resources may occur following extensive mental effort resulting in decreased performance compared to conditions requiring less extensive mental effort. This "depletion effect" can be incorporated into cognitive load theory that is concerned with using the properties of human cognitive architecture,…

This experimental study examined how the presence of visual diagrams in 2 science texts affected the independent reading comprehension of 213 fourth-grade students in the southeastern United States. In addition, the relative impact of 3 diagram designs and layout (representational, interpretational, or integrated) was compared with a control.…

This demonstration introduces and presents an innovative online cognitive diagnostic assessment, developed to identify the types of cognitive processes that readers use during comprehension; specifically, processes that distinguish between subtypes of struggling comprehenders. Cognitive diagnostic assessments are designed to provide valuable…

Mathematics curricula are frequently rich with visuals, but these visuals are often not designed for optimal use of students' limited cognitive resources. The authors of this study revised the visuals in a mathematics lesson based on instructional design principles. The purpose of this study is to examine the effects of these revised visuals on…

Topic-specific didactical design research provides means not only to investigate how to learn but also what to learn, i.e., for specifying learning contents by analyzing students' comprehension processes in detail. This important characteristic of didactical design research is exemplarily shown for students' difficulties in finding symbolic…

The purpose of the study reported on in this paper was to design and test multimedia for deaf and hard of hearing (DHH) learners. The study focused on counting, addition and subtraction with grade one (age 7) DHH learners in Thailand. The multimedia created for the study was informed by design considerations for DHH learners of arithmetic and…

This study investigates the use of inquiry learning (IL) approach for intellectually disabled (ID) students. It draws on findings from the trial lessons of 6 classes of ID students in a project developing an adapted General Studies Curriculum for ID students at primary level. Data analysis focuses on examining how IL was employed for ID students.…