This study undertakes a comparative analysis of the learning of functions in Japanese and Indonesian curricula. Using praxeology, a primary construct of the anthropological theory of the didactic, this study analyzed how functions are approached in both countries' school mathematics textbooks. The analysis results revealed a noteworthy contrast:…

This study analyses the instruction and organisation of the measurement domain by comparing textbooks from China, Japan, and Malaysia. Focusing on length measurement, we adopted the use of "praxeology" from the Anthropological Theory of the Didactics as a framework to reveal the knowledge to be taught in the transposition process, and…

Opportunities to learn related to the use of quantitative reasoning to solve higher-order real-world applications that reflect the messy nature of the world are scarce and vary across countries. Those experiences are essential to the development of quantitative literacy. This literacy, like that related to language, is critical for all children.…

Visual images are widely used in science textbooks to facilitate the understanding of abstract concept of light. This study aims to compare and analyze elementary school textbooks from Korea, the United States, and Japan, focusing on how visual images are utilized to effectively convey light-related content. The findings reveal that all three…

Studies relating to the vocabulary items within EFL textbooks have revealed a divergence from well-researched wordlists such as the New General Service List (NGSL) (Browne et al., 2013), and the BNC/COCA wordlist (Nakayama, 2022; Sun and Dang, 2020). In Japan, the Ministry of Education, Culture, Sports, Science and Technology (MEXT) recently…

This article traces the development of the wartime Japanese curriculum, which was deliberately designed to implement 'Japanese' approaches to science, and its relation to the previously dominant educational approach, learning by doing. It examines the work of Shiono Naomichi (1898-1969), who served as the curriculum and textbook revision director…

Writing is the result of our desire to express our feelings, thoughts, dreams, and ourselves. In today's education, with the penetration of technology into our lives, what we express not only on paper but also on the screen is within the scope of writing skills. Writing is a language skill that requires high-level mental skills such as producing a…

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…

This study is aimed at comparing the content in mathematics textbooks from Japan and England, focusing on symmetry and transformations at the lower secondary level. We adopted the concept of praxeology, a main construct of the Anthropological Theory of the Didactic (ATD). Using the ATD framework, our approach regarded textbooks as an empirical…

Like all school textbooks, geography textbooks are authored. Almost all textbook research in and beyond geography has neglected their authors. This questionnaire-based multinational research project investigated the perceptions of 71 primary and secondary school geography textbook authors from seven countries in five continents. Though not…

This paper deals with the nature of teaching mathematical thinking and presents a case study of a single Japanese lesson where the characteristics of mathematical thinking and the teaching thereof are identified in relation to multiplication. The raison d'être for this teaching is questioned and investigated by looking at how multiplication is…

There is currently strong recognition within the field of intercultural language teaching of the need for language learners to develop the ability to actively interpret and critically reflect on cultural meanings and representations from a variety of perspectives. This article argues that cultural representations contained in language textbooks,…

The purpose of the study was twofold. First, it investigated the kinds of writing tasks in textbooks used by senior high school students in Japan. Second, it examined the Common European Framework of Reference for Languages (CEFR) levels of the writing tasks in English-language textbooks for Japanese senior high school students. The study focused…

As a component of the ongoing development of the mathematics curriculum in China, we compare the country's high school mathematics textbooks with those of several other countries. We base our analysis on the assumption that textbooks, as primary printed teaching resources, are key tools for interpreting educational policy. In this paper, we…

Problem solving has been a major theme in Japanese mathematics curricula for nearly 50 years. Numerous teacher reference books and lesson plans using problem solving have been published since the 1960s. Government-authorized mathematics textbooks for elementary grades, published by six private companies, have had more and more problem solving over…