This mixed methods study was conducted to investigate mathematics preservice teachers' (PTs) promotion of self-regulated learning (PSRL) with respect to time through participation in a self-regulated learning (SRL) enriched seminar course. PTs' self-efficacy beliefs for promotion of self-regulation (SE-PSRL) over time was also investigated.…

It has been over thirty years since the nuclear reactor meltdown at the Chernobyl nuclear power plant, but why there is still an officially designated exclusion zone? The Chernobyl Disaster Task combines the learning of exponential functions with properties of radioactive substances to help students understand the ongoing effects of the meltdown.…

This qualitative study aimed to identify the changes in a prospective' conceptions about the nature of mathematical tasks and pedagogy in video cases and to investigate the characteristics of the prospective' professional knowledge and views during task design/modification. The study used the mathematical task demand engagement process, which…

The number line estimation task is frequently used to measure children's numerical magnitude understanding. It is unclear whether the resulting straight, horizontal, left-to-right-oriented estimate patterns indicate task constraints or children's intuitive number--space mapping. Three- to six-year-old children (N = 72, M[subscript age] = 4.89, 56%…

Background: Game-based learning can frame problem-solving as a sense-making experience with domain-specific tasks for school students. However, multiple challenges arise when trying to support learners in such a complex, problem-oriented learning environment. Objectives and Methods: With an architecture-themed mathematics learning game, we…

Studies have demonstrated a significant correlation between the approximate number system (ANS) and early mathematical achievement. However, various explanations exist regarding the underlying cognitive mechanisms that underpin this association. The present study investigated whether the two hypotheses of inhibition control and visual form…

We present an external close replication of the 1985 Fischbein et al. study about intuitive models of multiplication and division. We administered two batteries of mathematics items developed in the original study, via a spiralling process, to a quota sample of 903 students attending grade 7. Compared with the analytic strategy based on the count…

This study investigates the effects of different high school scheduling practices on student achievement in Mississippi, considering school economic status as a covariate. Using a robust factorial ANOVA design, the research analyzes reading proficiency, math proficiency, and Mississippi Statewide Accountability System school performance scores…

In this dissertation, I investigate the learning of inclusive mathematics teaching as a process of mathematics teacher identity development. Current research on teacher learning in teacher education often uses situated perspectives that have contributed knowledge about the ways that contexts impact preservice teachers' learning of beliefs and…

Contributing to a scientific field is not always a scenic route. One cannot always act in the world according to the posted signs others have thought constituted relevant information. In doing so, one would prevent itself from taking uncharted roads with possibly much to discover. This autoethnographic journey of a didactician of mathematics tells…

Joint activity, or interaction, can be the basis for understanding how language use organizes both social activity as well as individual thought. These interactions can be a useful unit of analysis for studying how students use language to make sense of mathematical concepts and how students learn to appropriate specific mathematical language…

This 5-year mathematics professional development project involves 27 elementary teachers prepared and supported as Elementary Mathematics Specialists (EMSs) in high-need, urban schools. Our inquiry centers on their experiences in the EMS preparation program and the development of important outcomes, specifically productive beliefs and teacher…

While research on the impact of a Eurocentric curriculum has often focused on marginalized populations in developing nations, it is paramount that scholars also examine the impact of this curriculum on students in the Global North. To this end, this paper begins by first defining and then critiquing what is often referred to as the…

This note demonstrates that measurement invariance does not guarantee meaningful and valid group comparisons in multiple-population settings. The article follows on a recent critical discussion by Robitzsch and Lüdtke, who argued that measurement invariance was not a pre-requisite for such comparisons. Within the framework of common factor…

Numerous countries, including Indonesia, have integrated their cultural heritage into various aspects of society, notably in the realm of traditional textiles. With its diverse cultural landscape, Indonesia showcases detailed and comprehensive characteristics in its traditional fabrics, particularly the South Sumatra Songket. Popular cultural…