The aim of this research is to explore the system of knowledge of the Lebanese secondary physics teachers that affects the selection and integration of educational resources. This teachers' knowledge was studied through their pedagogical and technological pedagogical content knowledge (PCK and TPCK) concerning instructional strategies, students…

This study examined how filters and amplifiers affect pre-service science teachers' pedagogical content knowledge (PCK) in a human and environment unit. The redefined consensus model for PCK and decision-making framework for identifying how personal and extrapersonal factors act as filters and amplifiers were selected as theoretical frameworks.…

High school science teachers are a unique subset of teachers with distinctive PD needs in content, pedagogy, and technology, yet there is scant research about PD from the perspective of secondary science teachers. This qualitative research study used narrative research methods with grounded theory to explore how a group of seven high school…

Efforts to understand changes in teacher curricula following the adoption of reform-based standards, such as the "Next Generation Science Standards" (NGSS) remain incomplete and prior scholarship has identified several topics in the standards (e.g., nuclear chemistry and kinetics) that remain infrequently addressed in teachers'…

Teachers make many important decisions about instruction during the process of planning. While educational researchers have extensively explored teacher planning, this research has largely neglected the ways teachers attend to subject matter while planning. We first explore ways a sample of 13 experienced secondary biology teachers attend to…

The physiology core concepts are designed to guide instructors in undergraduate physiology courses. However, although past work has characterized the alignment of physiology programs with the core concepts, it is unclear to what extent these core concepts have influenced instructors' pedagogical decisions or how represented these core concepts are…

Computer simulations hold great potential for enhancing chemistry instruction. However, effectively integrating simulations in instruction depends in part on teachers' pedagogical reasoning about simulation affordances and instructional decisions within specific classroom contexts. The objective of this study was to investigate how two chemistry…

Being lectured by a woman physicist can benefit students' performance, motivation, and engagement with physics. However, due to the severe underrepresentation of women physics faculty, these instances may be scarce. Through semistructured interviews with seven women physics lecturers, we used expectancy-value theory to understand the situative…

In this study, it was aimed to evaluate the views of pre-service science teachers on project studies with SWOT analysis. Phenomenological design from qualitative research method was used in the study. The study group consisted of 42 students who are continuing their education in science teaching program in a state university in Central Anatolia…

Purpose: This study aims to investigate how primary teachers, when taking part in digital didactic design (D[superscript 3]) workshops at the Digital Laboratory Centre at the university, develop their insights about how digital tools can be designed and further used in their teaching of science. The research question addresses how D[superscript 3]…

Specialized science courses (SSCs) integrate content knowledge (CK) with pedagogical content knowledge (PCK) and prepare pre-service teachers (PSTs) for reform-oriented teaching. Studies of individual SSCs report positive short-term outcomes, including an increase in self-efficacy and CK. However, few studies explore the longer-term impact of SSCs…

The National Center for Education Statistics (NCES, 2017) reported that literacy scores have not significantly improved in over 20 years. These scores have prompted investigations of instruction for improving literacy instruction, such as disciplinary literacy (DL), but research supporting DL implementation is limited (Fisher & Ivey, 2005;…

Background: The South African national school curriculum for the foundation phase (6- to 9-year-olds) does not have a unique subject called 'science', but 'hidden' away in the subject 'life skills', one detects a great deal of science, but not all of it overtly presented. This presents a challenge to teachers who might be limited in their science…

Topic specific pedagogical content knowledge (TSPCK) is the basis by which knowledge of subject matter of a particular topic is conveyed to students. This includes students' prior knowledge, curricular saliency, what makes a topic easy or difficult to teach, representations, and teaching strategies. The goal of this study is to assess the…

Misconceptions about climate change science are pervasive among the US public. This study investigated the possibility that these misconceptions may be reflective of science teachers' knowledge and teaching of climate change science. Florida and Puerto Rico secondary science teachers who claim to teach extensively about climate change were…