The purpose of this study was to explore whether chemistry lesson sequences can indicate the level of teachers' pedagogical content knowledge (PCK). The sequencing of lessons for teaching chemical bonding is taken as the case for this study. The correct sequencing of concepts in teaching chemical bonding is key to learners' conceptual…

This study investigates the knowledge that experienced teachers draw on when fostering students' reflections. Reflective skills are crucial for advancing students' learning. In order to promote students' reflection productively, extensive support and scaffolding from teachers is indispensible. However, teachers are in need of more guidance in this…

Amid the implementation of new curriculum standard regarding statistics and new recommendations for preservice secondary mathematics teachers (PSMTs) to teach statistics, there is a need to examine the current state of PSMTs' knowledge of the statistical content they will be expected to teach. This study reports on the statistical knowledge of 217…

This paper analyzes the pedagogical studies of Finnish and South Korean physics teacher education programs that guide teacher educators to support student teachers' to build readiness for acting as professional teachers in a secondary school classroom. Research on the domains and origin of teachers' professional knowledge provides a framework for…

The aim of the study is to analyze Information and Communication Technologies (ICT) integration of Turkish teachers using various variables within the context of Technological Pedagogical Content Knowledge (TPACK). These variables were indicated as the gender of teachers, the implementation status of FATIH project at their schools, school types…

This research presents a case study on the knowledge of pre-service teachers of the school of lower secondary education on biodiversity conservation in Rwanda. It critically examines the implication of the level of knowledge on attitudes and behaviors towards biodiversity conservation and the potential implications of a lack of the courses…

Amid the implementation of new curriculum standard regarding statistics and new recommendations for preservice secondary mathematics teachers [PSMTs] to teach statistics, there is a need to examine the current state of PSMTs' common statistical knowledge. This study reports on the statistical knowledge 217 PSMTs from a purposeful sample of 18…

The purpose of this replication study was to examine the impact of the Teacher Study Group (TSG) professional development in vocabulary on first-grade teachers' knowledge of vocabulary instruction and observed teaching practice, and on students' vocabulary knowledge. Sixty-two schools from 16 districts in four states were randomly assigned to…

Research over the last 15 years has reported that for professional development to be effective, in terms of changing teachers' knowledge and/or instructional strategies, it needs to be conducted taking into consideration the following factors: teachers' existing knowledge, experience and attitudes towards the professional development, school…

We investigated the factorial structure of preservice teachers' academic self-concept with regard to three domains of professional knowledge (content knowledge [CK], pedagogical content knowledge [PCK], and pedagogical/psychological knowledge [PPK]). We also analyzed the relation between preservice teachers' academic self-concept and their…

In this study, we developed an instrument for assessing teachers' mathematics content knowledge (MCK) on ratio and proportion and examined the profile of Indonesian primary teacher's MCK on this topic. The MCK items were administered to 271 Indonesian in-service primary teachers with a variety of educational backgrounds and teaching experiences.…

Despite an increasing research interest in subject-specific teacher knowledge, the scientific understanding regarding teachers' professional knowledge for teaching English as a foreign language (TEFL) is very limited. This study therefore applies standardized tests to directly assess content knowledge (CK), pedagogical content knowledge (PCK), and…

The purpose of this intervention has been to improve pre-service physical education teachers' Technological Pedagogical Content Knowledge (TPCK or TPACK), Technology Integrated Self-Efficacy (TISE), and Instructional Technology Outcome Expectations (ITOE). A pre-/post-test design without a control group was used in the study. Participants were…

This article describes the development and validation of two forms of the Geometry Assessments for Secondary Teachers (GAST), which were designed to assess teachers' knowledge for teaching geometry. Both forms were developed by teams of mathematicians, mathematics educators, psychometricians, and secondary classroom geometry teachers. Predictive…

Mathematics teacher education has been criticized, both internally and externally, for failing to identify shared practices and goals within teacher preparation programs. Work has begun to address this criticism at the elementary level but less exists at the secondary level. This paper reports on a national survey with responses from 116 secondary…