The purpose of this study was to find out teachers' preferred teaching sequence for basic chemistry topics in Physical Science in South Africa, to obtain their reasons underpinning their preferred sequence, and to compare these sequences with the prescribed sequences in the current curriculum. The study was located within a pragmatic paradigm and…

As part of curriculum changes in South Africa, an introductory programming language, Scratch, must first be taught before switching to the well-established teaching of Delphi. The nature of programming in Scratch is considerably different from that in Delphi. It was assumed that the teaching of Scratch as introductory programming language could…

This paper reports the results of a study that compared two approaches to developing in-service teachers' subject matter knowledge and strategies for teaching nature of science. A treatment post-test only quasi-experimental research design was used. One group of in-service teachers (n = 15) was taught using what is called a capsular approach. In…

This article reports an exploratory multi-case study on how science teachers understand and envisage addressing learners' misconceptions about electric circuits. Four teachers from schools in and around a large South African city participated in the study. An open-ended questionnaire was designed in a novel way, questioning teachers about wrong…

An adequate understanding of the Nature of Science (NOS) has become increasingly important for science teachers in the context of the recent curriculum revisions being implemented in Grades R-9 in South African schools. This study explored the NOS conceptions and the influence of these conceptions on the classroom practice of two groups of…

Learning support materials, including commercially prepared textbooks, play a central role in the implementation of a new curriculum. In South Africa, classroom resource materials such as textbooks are reported to have had a considerable influence on Teachers' pedagogical practices. The aim of the article is to explore the criteria that Grade 9…

This study focuses on Grade 6 learners' perceptions of 'learning as design' during the creation of a collaborative hypermedia product. Data were generated via a Likert Scale questionnaire, semi-structured interviews, learner journals, observational notes, Task Elicitation List, Task Ranking List and open-ended learner evaluation reports. The…

In pursuance of one of the goals of the new South African curriculum to integrate science with Indigenous Knowledge Systems (IKS), this study, which forms part of a larger study, is concerned with determining teachers' and learners' conceptions of a number of familiar natural phenomena. Several recent studies have indicated that: (1) learners do…

The international community looks towards Education for Sustainable Development (ESD) to address global problems such as environmental degradation, poverty and ill-health. This article focuses on the integration of ESD into science lessons. It reports Junior Secondary School (JSS) science Teachers' perceptions of the ESD concept; its integration…

Many learners find the study of introductory computer programming difficult. This is also true of children with attention deficit hyperactivity disorder (ADHD) and, in order to support them, we need an improved understanding of how they learn programming. This study explored strategies for constructive learning of introductory programming by…