This study aims to examine the components of collective argumentation of pre-service middle school mathematics teachers during geometric construction activities. To scrutinize this issue, case study research was utilized. The participants were 14 pre-service middle school mathematics teachers who worked collectively by forming four groups. During…

In studies over recent years, there has been an increasing interest in teachers' predicting middle school students' thinking processes. However, as far as we are aware, there are no studies examining students' thinking in terms of mathematical thinking components. This study primarily aimed to determine the mathematical thinking of middle school…

The purpose of this research was to explore how beginning middle school teacher candidates describe their emerging visions for teaching. This collective case study of one cohort of teacher candidates in a middle grades teacher education program was informed by the literature on vision and by standards for middle level education. Twenty-two…

The main purpose of this study is to identify alternative concepts that students possess on the colour of blood and determine the strength of those concepts as well as the reasons for why students constructed them. The sample of the study consisted of participants who were selected from three different cohorts of students (i.e. middle-school,…

This study was conducted to examine the effectiveness of proof tasks in the transition from conjecture to proof in Euclidean geometry on freshmen's proof schemes. In line with this aim, the proof schemes of the freshmen who performed conjecture-proof and theorem-proof tasks were compared. The freshmen were composed of 109 pre-service middle school…

The present study aims to examine the preservice middle school mathematics teachers' ability to perform the process of mathematizing and to identify their competencies within this context. For this purpose, the study was conducted with 43 preservice teachers attending a state university. The research method used is descriptive research. As the…

Integrating computational thinking (CT) into various disciplines via computer science (CS) methods such as unplugged, block-based, text-based, and physical programming is a trending topic in educational sciences. This study presents a perspective on implementing an unplugged computer science activity to integrate CT into mathematics education.…

Purpose: The purpose of this study was to explore middle and secondary mathematics preservice teachers' (PST) perceptions of the benefits, challenges and impacts of implementing lesson study. Design/methodology/approach: This paper presents a single case study in the university context. Embedded units of analysis included a group of middle and a…

Knowing how best to respond to students' mathematical inquiries is an important skill for all teachers to develop. A class of pre-service teachers (PSTs) was presented with a scripting task in which a student conjectured that 1/6.5 was "exactly in between" fractions 1/6 and 1/7. However, instead of addressing the student's inquiry…

This study was aimed to reveal what types of questions were asked by pre- service teachers and what kind of interactions they established with the 5th-8th grade students. The extent to which the questions the pre-service teachers asked are related to the interactions they established with the students was also investigated. Case study, one of the…

This exploratory case study documents the experiences shared by teacher candidates and cooperating teachers in two contrasting Professional Development School (PDS) sites over four semesters. At the ends of semesters during which courses were moved from the traditional university site delivery to public middle schools as part of an emerging PDS,…

The quality of mathematics assignments from teachers to students is one important element that determines whether learning is effective or not. To make quality math assignments requires knowledge from the teacher about content and students, who are subdomains of mathematical knowledge to teach. This knowledge needs to be developed in prospective…

Context-based STEM learning has been proven to be useful as interdisciplinary storylines to regulate the flow and sequencing of lessons to obtain expected outcomes. This case study pilot project aims to contextualise scientific learning to local culture. Student groups sampled from two schools in distinct social backgrounds, reflected varied…

Physical education teacher education and sport marketing courses both require their majors to apply theory into real-world experiences that simulate the professional experience upon earning their degrees. After-school programming serves as a potential field site for teacher candidates and can also provide sport marketing students with the…

Teachers' beliefs can be seen as psychological seeds planted in teachers' minds. Teachers' beliefs about effective inquiry-based teaching impact their intentions, instructional designs, and actions required for inquiry-based lessons. This paper discusses how to help Thai preservice science teachers who engaged in their student-teaching practicum…