This study delves deeply into the conceptualization of science teacher identity in secondary schools, as this identity is considered a key variable in determining the teaching of this discipline. The aim of this article is twofold: to understand the relationship among several components that conform to this identity and the use of technology for…

Studies indicate teachers' beliefs about their scientific epistemological views (SEVs) influence their instructional practices. In this study, we measured the SEVs of 291 undergraduate students, emphasizing comparisons based on teacher candidacy status (yes/no) and mathematics/science content area (yes/no). These comparisons examined the role that…

This study aims to examine the thoughts of fourth-year pre-service science teachers about the nature of science. For this purpose, the study preferred the qualitative research method and phenomenology design. Participants consisted of nine pre-service science teachers. Participants wrote a self-evaluation report after the nature of the science…

Unfortunately, for the most part, teachers do not teach the Nature of Science (NOS). Even when teachers have adequate NOS knowledge, their knowledge still does not make its way into practice. While there are various reasons for this happening, this study has isolated other, more typical, constraints to teaching in order to look more closely at the…

This study examines how the use of a science inquiry activity in an environmental socio-scientific issue (SSI) impacts pre-service teachers' argumentative practice in two ways: social negotiation and epistemic understanding of arguments. Twenty pre-service science teachers participated in this study as a part of their science methods class. Small…

This research focuses on inservice science teachers' conceptions of nature of science (NOS) before and after a two-week intensive summer professional development (PD). The PD combined traditional explicit NOS instruction, numerous interactive interventions that highlighted NOS aspects, along with documentary films that portrayed NOS in context of…

Current approaches in Science Education attempt to enable students to develop an understanding of the nature of science, develop fundamental scientific concepts, and develop the ability to structure, analyze, reason, and communicate effectively. Students pose, solve, and interpret scientific problems, and eventually set goals and regulate their…

The main purpose of this paper was to describe how the author, Kuo-Chung Hsu, changed his teaching beliefs and science instruction through participating in a cooperative action research, which is conducted by the author, Jing-Ru Wang. Self-study was adopted to explain and interpret Kuo-Chung Hsu's experience of teaching science in Taiwan island.…

How teachers view the nature of scientific knowledge is crucial to their understanding of science content and how it can be taught. This book presents an overview of the dynamics of scientific progress and its relationship to the history and philosophy of science, and then explores their methodological and educational implications and develops…

The No Child Left Behind Act (NCLB)'s emphasis of reading, language arts, and mathematics (RLA&M) and its de-emphasis of science has been a source of great concern among educators. Through an objectivist and constructionist framework, this study explored the unforeseen effects of the NCLB on public science education among Title I (TI) and…

Background: Problem-based learning (PBL) is a teaching approach working in cooperation with self-learning and involving research to solve real problems. The first law of thermodynamics states that energy can neither be created nor destroyed, but that energy is conserved. Students had difficulty learning or misconceptions about this law. This study…

The overall purpose of this action research study was to explore the experiences of ten middle school science teachers involved in a three-year partnership program between scientists and teachers at a Department of Energy national laboratory, including the impact of the program on their professional development, and to improve the partnership…

Constructivism in science education has been the subject of considerable debate in the science education literature. The purpose of this study was to facilitate chemistry teachers' understanding that the tentative nature of scientific knowledge leads to the coexistence and rivalries among different forms of constructivism in science education. The…

The purpose of this paper is to present the rationale and principles that guided the design and development of PARENTS, a multimedia case-based environment. Following a development research approach, the tenets of constructivist learning, and the advantages of case-based instruction, we developed a multimedia program in which we utilized and…

This study investigated the journey of four Thai pre-service chemistry teachers as they sought to develop their Pedagogical Content Knowledge (PCK) throughout a PCK-based chemistry methods course and field experience. In an interpretive case study approach we drew upon classroom observations, semi-structured interviews, chemistry content knowledge…