The research is motivated by the demands for the readiness of elementary school teachers and students to face the Merdeka Curriculum, one of which is the demand for HOTS-based learning. The implementation of HOTS-based learning requires an evaluation using HOTS-based test questions as well. The objectives are, (1) to analyze and examine the…

The OECD Future of Education and Skills 2030 report on mathematics curriculum presents first-of-its-kind comparative data on how countries are adapting curricula to meet the demands of the 21st century. The project's unique data illustrate a 25-year evolution of mathematics curricula in various countries, looking at content coverage and the…

Formative assessment strategies have been studied for a long time. Drawing on data from the FaSMEd (Formative Assessment in Science and Mathematics Education) project, this paper has the aim of contributing to research about formative assessment and the use of technology, in the field of mathematics education, by claiming that digital technology…

The ability of problem posing is very essential for the student's. However, there are still many students who don't realize the importance of these abilities. This research describes the senior high school student's ability in mathematical problem posing, especially in the material system of linear equations in three variables. Research data were…

The ability to perceive structures in sets and to use them to determine cardinality is one important basis for arithmetical learning. This study is based on a theoretical model that distinguishes between the two processes of perception and determination. A total of 95 5-year-old children were interviewed individually to find out whether and how…

Young children show large individual differences in their tendency to focus spontaneously on numerical aspects (e.g., numerosities or Arabic number symbols) of their everyday environment. The origins of these individual differences are unclear. Given the role of the home numeracy environment (HNE) in children's early mathematical development and…

A major challenge in the field of spatial reasoning is the translation of decades of accumulated research findings from the domain of psychology and mathematics education into the school mathematics curriculum. This study aimed to operationalise a heuristic termed visualise-predict-check (VPC) for the teaching of spatial visualisation and explore…

The study presents results of a tablet-based math game intervention to enhance early numeracy skills of children in Tanzania. Standard level 1 children (n = 122), attending a rural primary school, were randomly allocated to either intervention or control group. The intervention group participated in a daily intervention session for 46 days.…

In this study, we identify ways in which a sample of 18 graduates with mathematics-related first degrees found the nth term for quadratic sequences from the first values of a sequence of data, presented on a computer screen in various formats: tabular, scattered data pairs and sequential. Participants' approaches to identifying the nth term were…

Mathematization is critical in providing students with challenges for solving modelling tasks. Inadequate assumptions in a modelling task lead to an inadequate situational model, and to an inadequate mathematical model for the problem situation. However, the role of assumptions in solving modelling problems has been investigated only rarely. In…

Numeric relational reasoning is a foundational mathematical idea for young children and is predictive of future success in mathematics. However, no readily available assessments exist that fully assess relational reasoning in young children. RTI International developed a Relational Reasoning subtask for potential inclusion on the Early Grade…

This study investigated understanding of and misconceptions with fractions in college students enrolled in a remedial mathematics course. Data were collected from 22 college students for one semester. The analysis of 41 fraction problems revealed that participants' common misconceptions were associated with a lack of understanding of basic…

Rapid automatized naming (RAN) is associated with children's arithmetic performance, which is multifactorial by nature and consists of arithmetic fluency, arithmetic procedure, and word problems. Yet, it is unclear whether RAN can predict all key aspects of arithmetic skills independently and what cognitive mechanisms may explain this relation.…

Health-related decisions make use of numeracy skills, for example counting medication dosages, extracting health-related information from food packaging or understanding statistical data. Even though the concept of health literacy is often used to explain health disparities (Freedman et al., in American Journal of Preventive Medicine 36:446-451,…

Research has consistently indicated that children of naturalized citizens from refugee backgrounds lag in most indicators of development. The disparities are more nuanced in contexts with limited educational resources, such as the sub-Saharan region of Africa. However, that is not the case with children of naturalized citizens from refugee…