Students have misconceptions about many scientific topics they encounter in the classroom--such misconceptions are especially rife in subjects with counterintuitive concepts. Several studies have copiously documented students' misconceptions in different science domains. Research shows that students' misconceptions can be resistant to change and…

The greenhouse effect poses a significant environmental challenge to humanity today. Research shows that many students lack adequate knowledge about this phenomenon. To address this issue, we have developed educational materials that utilize various instructional approaches to improve primary school students' understanding and attitudes toward the…

In this article the popularity of the concept of competence in higher vocational education is explained and the most important issues in this field are discussed. In particular, the vagueness of the term and the problems in defining job and training profiles are explained. Then the design of competence-based education is discussed. The paper ends…

The term "design" is being understood more and more as a methodological process, together with its acceptance as the result of such a process. As a process, it is a stage in the courseware engineering life cycle which primarily focuses on rendering the development process more effective and on enhancing the qualities of the finished system,…

Investigates the characteristics of oral and written communication in a German third-grade mathematics class and theorizes how this knowledge might be applied to improve instruction. Develops several lessons incorporating communication skills into activities that illustrate fundamental mathematical concepts. Includes lesson transcripts, writing…