This paper presents Irish-medium immersion (IMI) teachers' perceptions of their development of content knowledge of language (CK-L) and pedagogical content knowledge of language (PCK-L) as a result of engaging in form-focused professional development (PD) which combined both content knowledge and pedagogical learning outcomes. An intervention,…

Students' perceptions are one of the sources that can be used to capture teachers' PCK. Therefore, the aim of this study was to develop a scale to determine secondary students' perceptions of their teachers' PCK. Validity and reliability studies were conducted with 659 students. Both exploratory factor analysis and confirmatory factor analysis…

We offer insights for using design-based research (DBR) as a model for constructing professional development that supports curriculum and instructional knowledge regarding science and literacy integration. We spotlight experiences in the DBR process from data collected from a sample of four elementary teachers. Findings from interviews, focus…

In order to corroborate and grow teacher educator knowledge (TEK) scholarship, this paper describes an in-depth-focused exploration of a group of teacher educators providing professional development. Our grounded data analysis allowed us to define different major elements, sub-elements, and components that comprise TEK, as well as make explicit…

The purpose of this study was to investigate the development of pre-service physics teachers' pedagogical content knowledge (PCK) on the subject of electricity and magnetism after their completion of physics and mathematics courses. A descriptive longitudinal development research was carried out with 13 pre-service teachers (PTs) who completed…

Becoming a teacher educator involves more than a job title. One becomes a teacher educator as soon as one does teacher education, but one's professional identity as a teacher educator is constructed over time. Developing an identity and practices in teacher education is best understood as a process of becoming. Though the work of teaching…

Teacher knowledge, as an important cognitive basis of teaching, has attracted tremendous attention in educational research in the last few decades. This study examines whether teachers' self-perceived knowledge about oral English teaching differs with regard to their professional profiles in the English as a Foreign Language (EFL) context in…

While millions of dollars are spent on traditional professional development each year in the USA, some school districts are trying other means to increase students' test scores. One strategy is hiring mathematics coaches as on-site professional developers. Whereas mathematics coaching is a newly investigated research area and many issues still…

Teaching mathematics to elementary children requires highly developed content knowledge, and questions of how teachers acquire this knowledge are of significant concern to teacher preparation programs. Even with research to the contrary, some policy makers in the USA propose additional advanced mathematics courses. One voice that is missing when…