Although elementary number theory topics are closely linked to foundational topics in number and operations and are prevalent in elementary and middle grades mathematics curricula, little is currently known about how students and teachers make sense of them. This study investigated pre-service elementary teachers' developing understanding of…

The aim of this study is to develop an integrated scientific and mathematical model that is suited to the background of Turkish teachers. The dimensions of the model are given and compared to the models which have been previously developed and the findings of earlier studies on the topic. The model is called the balance, reflecting the…

This qualitative study considers the perceptions of teachers from one rural county in North Carolina who implemented the program implementation of mCLASSRTM: Reading 3D. Reading 3D is an electronic early literacy assessment that is designed to assist teachers in planning appropriate literacy instruction based on student needs by offering immediate…

Although there has been considerable interest in teachers' knowledge for teaching mathematics for nearly a quarter of a century, little attention has been paid to the knowledge of mathematics teacher educators. The responses of 57 MERGA members to an online survey addressing beliefs about mathematics and its teaching, mathematics content knowledge…

This paper posits that teachers' pedagogical content knowledge in mathematical modelling instruction can be demonstrated in the crafting of action plans and expected teaching and learning moves via their lesson images (Schoenfeld, 1998). It can also be developed when teachers shape appropriate teaching moves in response to students' learning…

Why are some teachers more effective than others? The importance of understanding the interplay between teacher preparation, pedagogy and student achievement has motivated a new line of research focusing on teacher knowledge. This study analyses the effects of teacher mathematics knowledge on student achievement using longitudinal data from rural…

In view of the lack of instruments for measuring biology teachers' pedagogical content knowledge (PCK), this article reports on a study about the development of PCK items for measuring teachers' knowledge of pupils' errors and ways for dealing with them. This study investigated 9th and 10th grade German pupils' (n = 461) drawings in an achievement…

This study discusses preservice teachers' achievement barriers to technology integration, using principles of technological pedagogical content knowledge (TPACK) as an evaluative framework. Technology-capable participants each freely chose a content area to comprise project. Data analysis based on interactions among core components of TPACK…

Conceptualizations of teacher knowledge have shifted to focusing on the role of experiential rather than theoretical knowledge. There are different approaches to this, but the idea of an image that guides practice is widespread. One approach to images that has not been frequently investigated in studies of second language teachers is through…

Solutions to the pressing environmental problems of our time include a shift towards more sustainable ways of living, and in this, education is recognised as having an important role. It is expected that if sustainability is addressed in teacher education, its prevalence in schools will also increase. However little has been reported regarding how…

This review brings together the literature on inquiry-based teaching and learning and science teacher professional development (PD). We present a targeted critical review of research focused specifically on the nature of PD programs purported to emphasize inquiry. Our review analyzes the features of each program and critiques the reported outcomes…

This paper investigates the personal epistemologies of teachers in relation to the place of linguistic and literary metalanguage in the teaching of poetry writing. The data draw on 93 interviews with 31 secondary English teachers in the UK, following lesson observations, and the data are a subset of a larger study investigating the impact of…

There is a wealth of empirical, historical, and theoretical literature on school reform, types of reform initiatives, and the educational change process. Middle grades practitioners and advocates are intimately familiar with the list of the essential components that must be present for schools to effectively educate young adolescents. Over the…

As a review study, the present study was carried out in order to introduce PCK construct to researchers and evaluate which aspects of PCK were studied in our country, and, finally, make recommendations in light of the analysis of the studies for further research. For this purpose, ERIC database, YOK (Higher Education Council) database were…

This paper explores the pedagogy underpinning the use of laser manufacturing methods for the teaching of science, technology, engineering and mathematics (STEM) at key stage 3 design and technology. Clock making (horology) has been a popular project in design and technology (D&T) found in many schools, typically it focuses on aesthetical…