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Michailidi, Emily; Stavrou, Dimitris – International Journal of Science Education, 2022
This study focuses on post-induction mentoring as a vehicle for science teachers' training in implementing a nanotechnology teaching-learning sequence. Five mentors and 15 mentee-teachers participated in a 9-months long mentoring programme. Qualitative methods of analysis were used to examine the content of the mentoring conversations and the…
Descriptors: Mentors, Science Teachers, Molecular Structure, Technology
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Ngai, Courtney; Sevian, Hannah; Talanquer, Vicente – International Journal of Science Education, 2014
Given the diversity of materials in our surroundings, one should expect scientifically literate citizens to have a basic understanding of the core ideas and practices used to analyze chemical substances. In this article, we use the term 'chemical identity' to encapsulate the assumptions, knowledge, and practices upon which chemical…
Descriptors: Science Instruction, Chemistry, Scientific Concepts, Concept Formation
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Bennett, Judith; Lubben, Fred; Hampden-Thompson, Gillian – International Journal of Science Education, 2013
This paper presents the findings of the qualitative component of a combined methods research study that explores a range of individual and school factors that influence the uptake of chemistry and physics in post-compulsory study in England. The first phase involves using the National Pupil Database to provide a sampling frame to identify four…
Descriptors: Foreign Countries, Physical Sciences, Chemistry, Physics
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Markic, Silvija; Eilks, Ingo – International Journal of Science Education, 2012
The study presented in this paper integrates data from four combined research studies, which are both qualitative and quantitative in nature. The studies describe freshman science student teachers' beliefs about teaching and learning. These freshmen intend to become teachers in Germany in one of four science teaching domains (secondary biology,…
Descriptors: Physics, Chemistry, Teaching Methods, Biology
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Treagust, David F.; Chandrasegaran, A. L. – International Journal of Science Education, 2007
Over the past two decades, several two-tier multiple-choice diagnostic tests in science at a variety grade levels have been reported in the extant literature from several countries. This review summarises these studies, provides an overview of the methodology for their construction, presents two examples of typical items, and lists studies…
Descriptors: Foreign Countries, Sampling, Diagnostic Tests, Chemistry
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Ferk, Vesna; Vrtacnik, Margareta; Blejec, Andrej; Gril, Alenka – International Journal of Science Education, 2003
The purpose of the investigation was to determine the meanings attached by students to the different kinds of molecular structure representations used in chemistry teaching. The students (n = 124) were from primary (aged 13-14 years) and secondary (aged 17-18 years) schools and a university (aged 21-25 years). A computerised "Chemical…
Descriptors: Age Differences, Molecular Structure, Chemistry, Science Instruction