In research practice, it is common to measure cognitive load after learning using self-report scales. This approach can be considered risky because it is unclear on what basis learners assess cognitive load, particularly when the learning material contains varying levels of complexity. This raises questions that have yet to be answered by…

Many science educators have argued in favour of including socioscientific issues (SSI) in general, and ethical issues in particular, in school science. However, there have been a number of objections to this proposal, and it is widely acknowledged that such teaching places additional demands on science teachers. This study examined the curricula,…

Besides homework assignments, optional quizzes are a commonly used means for formative assessment in tertiary mathematics education. Instructors, for example, implement these to help students detect gaps in their understanding, or to foster a continuous and active engagement with the content. The extent to which these goals are reached, however,…

For teaching practice to be useful, educational materials must be thoroughly evaluated prior to use. In this study, teachers evaluated open educational resources (OER) created for a European Commission Horizon 2020 project called DIALLS ('DIalogue and Argumentation for cultural Literacy Learning in Schools'). Considering research on how OER are…

Writing can be a challenging task for students--especially for those who have grown up as second language (L2) learners. In particular, planning and structuring written content can be especially difficult for them. For this reason, the effects of a combined strategy instruction intervention consisting of a graphic organizer and storytelling on the…

Instructional videos are a popular teaching and learning tool. Teachers use already existing videos and develop their own videos, in which they explain important domain concepts. The effectiveness of these videos depends on their instructional quality. To support future teachers in creating high-quality videos, we developed a training and compared…

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…

During the Allied occupation of the Axis countries, education and the revision of educational materials were seen as a means of ensuring future peace in Europe. Most scholarly literature on this topic has focused on the German case or has engaged in a German-Japanese comparison, neglecting the country in which the textbook revision process was…

In this paper we compare the early years mathematics curricula of Germany, South Africa, and Australia in relation to the place value concept. Place value is an important topic as it underpins much of the number work completed by learners in the early years of schooling. We found that there were differences between the three curricula that could…

Integration of medical imaging into preclinical anatomy courses is already underway in many medical schools. However, interpretation of two-dimensional grayscale images is difficult and conventional volume rendering techniques provide only images of limited quality. In this regard, a more photorealistic visualization provided by Cinematic…

Facilitators, i.e., individuals who lead professional development (PD) programs, play a crucial role in providing high-quality PD to teachers, which is particularly relevant in the context of teaching mathematics with technology given the ubiquitous calls to exploit the potential of digital mathematical tools (DMT). However, quantitative research…

Texts and instructional pictures are widely used for facilitating students' understanding of complex content, especially in science subjects. International large-scale assessments repeatedly reveal differences in students' science achievement between countries. Since text-picture material (TPM) plays an essential role in science education, it is…

For plant identification in school biology, many digital and analogue identification methods have been developed to make this demanding and little motivating process more student-orientated. In this experimental field study, we examine two empirically developed tools: the digital identification app "ID-Logics' and the paper-based key,…

In this article, we present our proposal for a set of resource indicators measuring financial, personnel and material resources for education for sustainable development (ESD) in the German primary and secondary education. As resource indicators are an understudied area in ESD indicator research, the present article fills in an important research…

Understanding that hypothesis testing is aimed at seeking information rather than producing desirable outcomes is indispensable for designing informative experiments. This study investigated the developmental course of information seeking compared to producing an effect in young children. In a between-subjects design, 4- to 6-year-olds (N = 109)…