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…

Nowadays, digital technologies are crucial in supporting students in geometry in secondary mathematics classrooms. However, in some cases, the role of visual function in technology was only utilized for seeing and conjecturing, not for experimenting, while to develop a relational understanding of geometry concepts, students should actively…

Although many studies reported that student-created video task could promote learners' active learning and engagement, the investigation on how the students worked and created the videos is still scarce. The process of video creation in a micro-reality context of English language learning involves social practice and cognition (a socio-cognitive…

Needs analysis plays a vital role in developing speaking material and results in a powerful tool that helps teachers to design materials in line with the learners' target needs and learning needs. The aims of this research are to analyse the types of learners' target needs and learning needs for material development in the academic…