Improving the proficiency in mathematical literacy is one of the efforts to improve the human resources quality. Its development describes the students' strengths and weaknesses to support the improvement. The research tried to describe the development of students' proficiency in mathematical literacy, based on the school level and the students'…

In this article we present the results of a study focused on engaging students in argumentation to support their growth as mathematical learners, which in turn strengthens their science learning experiences. We identify five argumentation categories that promote the learning of argumentation skills and enrich mathematical reasoning at the…

This article reports a qualitative inquiry into school leaders' and teachers' rationales for teaching to develop students' "mathematical literacy." The study is rooted in an exploration of the meanings that the school leaders and teachers hold about the term mathematical literacy. Six leaders and three grade 9 mathematics teachers from…

Qualified learning materials is needed in the efforts to improve the quality of teaching-learning mathematics. Qualified learning materials can be obtained through development research. Learning materials in this study were learning materials that were developed based on guided discovery learning model. The learning materials was also developed by…

Over three decades of research has shown that spatial reasoning and mathematics performance are highly correlated. Spatial visualization, in particular, has been found to predict mathematics performance in primary and middle school children. This research sought to determine the effectiveness of a spatial visualization intervention program on…

The implementation of mathematical competencies in school curricula requires assessment instruments to be aligned with this new view on mathematical mastery. However, there are concerns over whether existing assessments capture the wide variety of cognitive skills and abilities that constitute mathematical competence. The current study applied an…

Item stem formats can alter the cognitive complexity as well as the type of abilities required for solving mathematics items. Consequently, it is possible that item stem formats can affect the dimensional structure of mathematics assessments. This empirical study investigated the relationship between item stem format and the dimensionality of…

This study aims to produce valid and practical PISA-like mathematics problems of uncertainty and data content by using soft tennis and volleyball contexts in Asian Games. It also aims to find out the potential effect of the problems on students' mathematical literacy. The method used in this study was design research with the type of development…

Whole number arithmetic is the foundation of higher mathematics and a core part of elementary mathematics. Awareness of pattern and underlying problem structure promote the learning of whole number arithmetic. A growing consensus has emerged on the necessity to provide students with the opportunity to engage in algebraic reasoning earlier in their…

This study investigates the link between basic math skills, remediation, and the educational opportunity and outcomes of community college students. Capitalizing on a unique placement policy in one community college that assigns students to remedial coursework based on multiple math skill cutoffs, I first identify the skills that most commonly…

The author provides an overview of several theories of numeracy acquisition that, despite criticisms, have withstood the passage of time and continue to influence policy and practices in schools. These are followed by a brief review of some recent research in the domain of numeracy learning and teaching. The article ends with some of the current…

Mathematical literacy problems used in PISA consists of real life context. In order to solve the problems of these contexts, there are various mathematical processes that students have to pass through. These problems are intended to measure the various competencies that are intended to be taught to students. It is also important that the teachers…

One hundred sixty-five Hong Kong Chinese children were administered measures of early mathematics, visual-spatial skills, and executive functioning (working memory, inhibition, shifting, updating) once in kindergarten (mean age = 62.80 months, SD = 3.74) and again in first grade (mean age = 77.25 months, SD = 4.60). In kindergarten, visual-spatial…

We investigated the psychometric properties of six latent factors in a new survey instrument measuring factors related to transfer in STEM from 2-year to 4-year institutions: initial attitudes toward math, initial attitudes toward science, self-efficacy in math, self-efficacy in science, active learning, and transfer-oriented interaction. We…

The vocational math teachers at a vocational secondary school lack the adequate skills needed to be effective in math classrooms. The vocational teachers who teach math at the local vocational school have been identified as noncertified teachers based on their certification with the state department of education. The purpose of this project study…