Drawing bar diagrams has been shown to improve performance on mathematical word problems wherein the relational keyword is consistent with the required arithmetic operation. This study extends this by testing the effectiveness of bar diagram drawing for word problems with an inconsistent keyword-arithmetic operation mapping. Seventy-five fifth…

Many current environmental problems occur on a planetary scale and their interrelationships are becoming increasingly complex. In order to solve these environmental problems, citizens must be aware of these interrelationships and environmental education plays a fundamental role. The environment must be approached as a complex system that…

Primary school students often do not have differentiated conceptions of human organs and organ systems. As understanding the inner structure of the human body is an elementary prerequisite for the development of health awareness, appropriate forms of teaching must be developed to modify students' fragmented preconceptions about the inside of their…

This article is in response to requests that the author provide sketching techniques to help teach young learners how to improve their design sketching. Teachers indicated that, like creative confidence, students lack confidence in their sketching abilities and teachers also often struggle to be confident in teaching sketching. This article…

Background: Given the disparities in gender representation, efforts are needed to make engineering education more inclusive and attractive to young people. It is important that those entering engineering education are making this decision with sufficient understanding of what it means to be an engineer. This study explored how lower secondary…

Adult observers are sensitive to the configuration of facial features within a face, able to distinguish between relative differences in feature spacing, and detecting deviations from typical facial appearance. How does the representation of the typical configuration of facial features develop? While there is a great deal of work describing…

Background: Within the multilingual context of KwaZulu Natal (KZN), learners in Grades 1-3 are taught in their native language which is isiZulu. From Grade 4, English or Afrikaans becomes the medium of instruction. Yet, many parents prefer that their children be taught in English. It is the assumption that young learners' self-concept and identity…

The study explored the impact of experimentally induced state self-objectification on creative potential in visual domain in mid-adolescence. The experiment was conducted in a group of 140 adolescents at the age of 14-16: 70 boys (M[subscript age] = 15.21; SD = 0.81) and 70 girls (M[subscript age] = 14.99; SD = 0.83), randomly allocated to two…

Being able to move between different representations levels (macroscopic, submicroscopic, and symbolic) is important to understand a chemical phenomenon meaningfully. The current study investigated how pre-service science teachers moved from symbolic representation to sub-microscopic representation. A total of 205 pre-service science teachers,…

Children's multiplicative thinking as the recognition of equal group structures and the enumeration of the composite units was the subject of this research. In this paper, we provide an overview of the Multiplication and Division Investigations project. The results were obtained from a small sample of Australian children (n = 21) in their first…

Structural equation modeling (SEM) is widely used in behavioral, social, and education research. Drawing publication-ready path diagrams for SEM is not a pleasant task with the existing software. The article introduces an open-source web-based graphical application, "semdiag," for drawing WYSIWYG SEM path diagrams interactively. The…

Students in an animal physiology course are required to have completed prerequisite cell biology and genetics courses that include discussion of basic properties and functions of the cell membrane. However, while many students remember basic information about membrane structure, they often have difficulty relating that structure to membrane…

In this article, we study the role of teacher support in a collaborative learning setting that involves students' constructions of visual representations in the environmental education context. Despite the consensus in the field of science education research that engagement with visual representations--such as diagrams, animations, and graphs--can…

Haptic perception is used in the anatomy laboratory with the handling of three-dimensional (3D) prosections, dissections, and synthetic models of anatomical structures. Vision-based spatial ability has been found to correlate with performance on tests of 3D anatomy knowledge in previous studies. The objective was to explore whether haptic-based…

This study aims to reveal the profile of open-start problem-solving with ethnomathematics regarding student learning styles. This research is a qualitative research study on 3 out of 31 students of Junior High School of 3 Magetan taken by purposive sampling. The three students carried out four stages: understanding the problem, planning…