The purpose of this paper is to investigate the affordances of the e-assessment system Numbas from an Activity Theory perspective. The study follows a qualitative research design combined with semi-structured interviews with six students and two teachers. The findings reveal that the students were able to perceive and actualise several affordances…

A review of the literature underpinning mathematics education illustrates that in order to achieve an equitable mathematics education, we must consider other methods of preparing mathematics teachers--methods that encourage identity development, specifically cultural awareness and open-mindedness as two key facets of this construct. This study…

This research explores two methods through which ten preservice math teachers develop an understanding of trigonometric values. Using the unit circle, preservice math teachers engage in knowledge-building activities such as paper folding and GeoGebra application. Grounded in Altman and Kidron's 2016 didactical design research, this study examines…

As a component of a course on geometry for preservice elementary teachers (PSTs), we derive area formulas for a variety of polygons including triangles, quadrilaterals, and both regular and irregular shapes whose areas can be measured empirically using decomposition. Decomposing a circle to justify why its area can be measured using the standard…

The purpose of this project was to understand how implicit views of authority support or limit prospective elementary teachers' (PTs) mathematical activity of justifying and to understand how the experience of justifying might support a development of an internal source of authority. In this case study of 18 PTs, we coordinate an analysis of (1)…

Preservice teachers (PSTs) often demonstrate difficulty learning to attend to content-specific student actions in-the-moment. However, machine learning algorithms applied to PSTs' viewing of 360 videos provides a potentially useful tool for teacher educators. In this paper, we describe the initial development of such a tool and the implications…

This work seeks to understand the emergent nature of mathematical activity mediated by learners' engagement with multiple artifacts. We explored the problem solving of two learners as they aimed to make sense of fraction division by coordinating meanings across two artifacts, one being a physical manipulative and the other a written expression of…

Though building from students' mathematical strengths rather than focusing on deficits is considered an important part of pre-service preparation towards equitable teaching, there is little research on how to support beginning teachers to carry forward this commitment. This paper reports on a design-based study aimed at supporting first-year…

Teaching geometry courses for preservice elementary teachers, we observed that difficulty with classifying shapes (and, in particular, composite 3-D shapes) persists even after work with simple shapes to support the writing of accurate and unambiguous definitions. We conducted a self-study of our teaching of 3-D concepts to uncover the concept…

This study explores the relationship between pre-service teachers' (PSTs) early experiences and their current views on mathematics. The data were collected through an online survey from 107 PSTs and were analysed using descriptive statistics and Pearson's Chi-square test. Study results suggest that PSTs' early mathematics experiences relate to…

This case study compared preservice primary school teachers' and primary school teachers' experiences with multi-grade teaching in the 2018--2019 academic year. The sample consisted of 17 fourth-year students in the department of primary school teaching education of a public university and 14 multigrade teachers from 12 schools in Turkey. The…

Regarding children's books' influences on a variety of social and individual components, this study aims to analyze educational components and philosophies in Pippi Longstocking. While there are a few studies which examined Pippi's feelings, thinking, reasoning, and developmental characteristics, there is a lack of research describing why and/or…

Learning needs to be well planned so that it can take place in accordance with the objectives to be achieved. This planning can be poured into the learning implementation plan (RPP) prepared by the teacher. Therefore, this study aims to describe the competence of prospective chemistry teacher students to prepare lesson plans using a scientific…

The problem of development of algorithmic competence of students -- future Computer Science teachers as a component of information competence is investigated. The aim of the study is to identify the conditions for effective algorithmization and programming learning, involving a modular representation of the content, blended learning, allocated in…

With the changes done in the teacher training process in Turkey, the teachers who are going to begin active duty are asked to take a candidate teacher training under the supervision of an advisor teacher before they start their duty in the city they have been appointed, and these changes have been introduced in 2015-2016 academic years. In this…