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Dega, Bekele Gashe; Govender, Nadaraj – African Journal of Research in Mathematics, Science and Technology Education, 2016
This study compares the scientific and alternative conceptions of energy and momentum of university first-year science students in Ethiopia and the US. Written data were collected using the Energy and Momentum Conceptual Survey developed by Singh and Rosengrant. The Concentration Analysis statistical method was used for analysing the Ethiopian…
Descriptors: Foreign Countries, Comparative Education, Energy, Motion
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Hekkenberg, Ans; Lemmer, Miriam; Dekkers, Peter – African Journal of Research in Mathematics, Science and Technology Education, 2015
In an exploratory study, 36 South African physical science teachers' understanding of basic concepts concerning electric and magnetic fields was studied from a perspective of possible concept confusion. Concept confusion is said to occur when features of one concept are incorrectly attributed to a different concept, in the case of this study to…
Descriptors: Energy, Magnets, Misconceptions, Knowledge Base for Teaching
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Moyo, Partson Virira; Kizito, Rita – African Journal of Research in Mathematics, Science and Technology Education, 2014
Identifying an instructional tool for merging scientific and indigenous knowledge (IK) is problematic as there is no clear guidance on how this can be achieved. Argumentation is recommended as a possible integrative instructional theoretical methodology as it imbues notions of dialogue and persuasion, while at the same time embracing the…
Descriptors: Persuasive Discourse, Teaching Methods, Indigenous Knowledge, Science Instruction
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Stott, Angela – African Journal of Research in Mathematics, Science and Technology Education, 2013
The force concept in physics is known to be poorly understood by high school and university students throughout the world, with alternative conceptions being prevalent. In this study, I surveyed the conceptions regarding force of a large and varied convenience sample of South African physical sciences teachers, and sought patterns between levels…
Descriptors: Foreign Countries, Physical Sciences, Science Teachers, Pedagogical Content Knowledge
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Govender, Nadaraj – African Journal of Research in Mathematics, Science and Technology Education, 2011
Twenty-nine Zulu-speaking primary school teachers were enrolled for a certificate in-service science education course. Initially, informal classroom discussions with these teachers pointed out poor conceptual knowledge in basic astronomy. This study investigated teachers' scientific and indigenous conceptions of the Earth-Moon-Sun (E-M-S) system,…
Descriptors: Foreign Countries, Scientific Literacy, Indigenous Knowledge, Astronomy
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Vhurumuku, Elaosi – African Journal of Research in Mathematics, Science and Technology Education, 2010
This study investigated the influence of a short explicit-reflective Nature of Science Course (NOSC) on access students' ideas about the Nature of Science (NOS). Eighty five students registered for a Bachelor of Science degree at the University of the Western Cape in South Africa went through a seven week course that deliberately sought to develop…
Descriptors: Foreign Countries, Undergraduate Students, College Science, Science Instruction