While many recent curriculum reforms recognise the value of history of science (HOS) in science teaching, in-depth investigations into teachers' experiences of planning HOS-based science lessons have been rare. We present a case study of two groups of preservice science teachers (PSTs) who collaboratively planned high school science lessons using…

Teacher performance has been linked with both self-efficacy and subject knowledge confidence suggesting that it is important to address these aspects within initial teacher training programmes. This study investigated the development of pre-service teacher's science and engineering subject knowledge confidence and teaching self-efficacy following…

This study investigates early childhood (EC) student-teachers' species identification skills and their views on the importance of species knowledge. The study used a mixed methods approach, including a species identification test and a questionnaire, and involved 186 Norwegian EC student-teachers. Our results reveal that species knowledge of…

Science teacher educators (STEs) have key roles in the educational system through their preparation of pre- and in-service science teachers and in implementing future-oriented policy reforms. Given the complexity and importance of their role, what types of knowledge do STEs need? STEs come from a range of backgrounds and there are few systematic…

Educational stakeholders across the globe are demanding science education reform that attends simultaneously to culturally diverse students' needs and promotes academic excellence. Although professional development programs can foster science teachers' growth as culturally responsive educators, effective supports to this end are not well…

This study investigated two science teachers' meta-strategic knowledge (MSK) of argumentation teaching by applying the repertory grid technique (RGT). One teacher was a novice, while the other was experienced in teaching argumentation. Using the RGT, we elicited the objectives and strategies of the two teachers regarding their argumentation…

A teacher's orientation toward science teaching has been proposed as very influential to a teacher's pedagogical content knowledge (PCK) and teaching practice. Experienced teachers' orientation toward science teaching and its connections to their practice has not been well explored. Focusing on a unit about the periodic table, this study provides…

Due to the important impact that biotechnology has on current Western societies, well-informed critical citizens are needed. People prepared to make conscious decisions about aspects of biotechnology that relate to their own lives. Teachers play a central role in all education systems. Thus, the biotechnological literacy of preservice teachers is…

This study explored the pedagogical content knowledge (PCK) and its development of four experienced biology teachers in the context of teaching school genetics. PCK was defined in terms of teacher content knowledge, pedagogical knowledge and knowledge of students' preconceptions and learning difficulties. Data sources of teacher knowledge base…

This study aimed to investigate the factors accounting for science teaching self-efficacy and to examine the relationships among Taiwanese teachers' science teaching self-efficacy, teaching and learning conceptions, technological--pedagogical content knowledge for the Internet (TPACK-I), and attitudes toward Internet-based instruction (Attitudes)…

In this article, we present a valid and reliable instrument which measures the attitude of in-service and pre-service primary teachers toward teaching science, called the Dimensions of Attitude Toward Science (DAS) Instrument. Attention to the attitudes of primary teachers toward teaching science is of fundamental importance to the…

Global climate change, referred to as climate change in this paper, has become an important planetary issue, and given that K-12 students have numerous alternative conceptions or lack of prior knowledge, it is critical that teachers have an understanding of the fundamental science underlying climate change. Teachers need to understand the natural…

This article discusses the development of beginning physics teachers' pedagogical content knowledge (PCK) in the context of teaching basic electricity during a one-year Professional Graduate Diploma in Education (PGDE) course and beyond. This longitudinal study used repeated semi-structured interviews over a period of four-and-a-half years. The…

Recent developments in the field of genomics will impact the daily practice of biology teachers who teach genetics in secondary education. This study reports on the first results of a research project aimed at enhancing biology teacher knowledge for teaching genetics in the context of genetic testing. The increasing body of scientific knowledge…

Understanding frames of reference is critical in describing planetary motion and learning astronomy. Historically, the geocentric and heliocentric models were defended and advocated against each other. Today, there are still many people who do not understand the relationship between the two models. This topic is not adequately treated in astronomy…