Textbooks are one of the main resources for teaching and learning mathematics. This study examines the presentation of angle topics in 4th-grade mathematics textbooks in Indonesia and Singapore. The analysis focused on the general characteristics of the textbook and the nature of the mathematical tasks presented. The results showed that Indonesian…

The COVID-19 pandemic disrupted education worldwide as educational systems made the decision to close schools to contain the spread of the virus. The duration of school closures varied greatly internationally. In this study, we use representative trend data from more than 300,000 students in 29 countries to examine whether the cross-country…

This study aims to apply the differential item functioning (DIF) technique with the deterministic inputs, noisy "and" gate (DINA) model to validate the mathematics construct and diagnostic attribute profiles across American and Singaporean students. Even with the same ability level, every single item is expected to show uniform DIF…

One of the main objectives of international large-scale assessments is to make comparisons between different countries, education policies, education systems, or subgroups. One of the main criteria for making comparisons between different groups is to ensure measurement invariance. The purpose of this study was to test the measurement invariance…

Standardized testing results in fourth-grade math have shown that students in the United States continually score below students in many other nations, despite funding education at levels well above the global average. The problem addressed in this study was that fourth-grade math students in the United States were not performing as well on…

There has been much discussion about the high performance of East Asian students in international high stakes testing, but little attention has been paid to their lifeworlds beyond school. In this article we explore findings from a survey of 627 Year 4 children (nine and ten years old) in three global cities (Hong Kong, Singapore, and Melbourne),…

This study, in which the distribution of the attainments of Turkey, Singapore, Hong Kong and Canada (Ontario) social studies curricula was aimed to be analysed according to the revised Bloom's taxonomy, was designed with qualitative research. A document analysis technique, which is one of the qualitative research data collection techniques, was…

Using expert reviews and item response theory (IRT), this study evaluated the language- and culture-related construct-irrelevant variance and reliability of the 2019 TIMSS sense of school belonging scale (SSBS) for grades 4 and 8. The five items of the SSBS, which were identical for both grades, were reviewed for the language- and culture-related…

Few of previous reading studies "comprehensively" examined the contributing factors of students' digital reading literacy. To fill this gap, based upon the ecological perspective, this study aims to investigate which factors from the student, home, and school context are more important in discriminating high-performing digital readers…

This study, in which the distribution of the attainments of Turkey, Singapore, Hong Kong and Canada (Ontario) Social Studies Curricula was aimed to be analyzed according to the revised Bloom's taxonomy, was designed with qualitative research. Document analysis technique, that is one of the qualitative research data collection techniques, was used…

The constructivist paradigm opens abundant opportunities for effective knowledge construction in which student build knowledge and continually evaluated and improved their knowledge. The teaching mode under constructivist pedagogy redefines the role of students and the teachers and their interrelationships by creating a nurturing environment. By…

Reading strategy instruction is positively related to students' reading literacy. However, little is known about how reading instruction that emphasizes different types of reading strategies affects reading literacy. This study examined how Singapore primary school teachers' reading strategy instruction affected Grade Four students' reading…

In this paper, it is aimed to evaluate different aspects of students' response time to items in the mathematics test and their test effort as an indicator of test motivation with the help of some variables at the item and student levels. The data consists of 4th-grade Singapore and Turkish students participating in the TIMSS 2019. Response time…

Trend results from the Progress in International Reading Literacy Study (PIRLS) show a decline from 2001 through 2016 in most countries in fourth graders' and their parents' reading attitudes, as measured by students like reading and parents like reading scale scores. Average students like reading scale scores, as reported by the students…

The purpose of the study was to explore how contents related to sustainable development were presented in Japanese, Korean, and Singaporean elementary mathematics textbooks. For this purpose, the contents in the textbooks were analyzed at both macro and micro levels through a mixed method research. The results showed that the…