This study is motivated by the issues found in observations at school, where the daily teaching activities carried out by teachers show that: teaching and learning activities are classical, the teacher only stands or sits in front of the class, the direct relationship between the teacher and students is rare, and students tend to behave passively,…

This paper reports on an interview study of 18 Grade 10-12 students' model-based reasoning of a chemical reaction: the reaction of magnesium and oxygen at the submicro level. It has been proposed that chemical reactions can be conceptualised using two models: (i) the "particle model," in which a reaction is regarded as the simple…

This paper proposes a model-based notion of "submicro representations of chemical reactions". Based on three structural models of matter (the simple particle model, the atomic model and the free electron model of metals), we suggest there are two major models of reaction in school chemistry curricula: (a) reactions that are simple…

Background and purpose: The research literature in physical education (PE) is placing a growing focus on the need for research that can illuminate not only the challenges PE faces but also how we can develop PE to meet the needs of all students. The activist approach aims to study future possibilities in PE, and the goal is for all young people…

The study critically explored the case of Pangasinan learners' physics learning process using culture and language-influenced curriculum materials in physics (CLI-CMP). Case research using cultural historical activity theory (CHAT) designed the study to provide unique ideas on how socio-cultural theory, a recent field of study of Physics Education…

In this paper we explore the role of outdoor residential experiences on the sense of efficacy and examination attainment of a group of under achieving students from socially disadvantaged backgrounds. The article reports on a three year project which focuses on two groups of Year 9 (age 14) to Year 11 (age 16) students. The results reported here…

Despite growing consensus regarding the value of inquiry-based teaching and learning, the implementation of such a pedagogical practice continues to be a challenge for many South African teachers, especially at rural schools. The research reported in this article concerns the interaction between Grade 10 Physical Sciences teachers' beliefs about…

This paper reports on one part of a large study which attempted to identify the linguistic and hierarchical characteristics of van Hiele theory amongst grade 10 learners. The sample consisted of a total of 359 participants from five purposively selected schools from Mthatha District in the Eastern Cape Province of South Africa. The performance of…

This preliminary study was conducted in interior of Malaysia. The study employed the Body Coordination Two Tier Concept Test to assess students' understandings of body coordination topic. The test consisted of 14 questions as two tier question style. The students needed to select the answer and write down the justifications of each answer.…

There has been a steady interest in investigating the validity of language tests in the last decades. Despite numerous studies on construct validity in language testing, there are not many studies examining the construct validity of a reading test. This paper reports on a study that explored the construct validity of the English reading test in…

The aim of this study was to examine in visual and auditory reaction time of adolescents with respect to their academic achievement level. Five hundred adolescent children from the Turkey, (age=15.24±0.78 years; height=168.80±4.89 cm; weight=65.24±4.30 kg) for two hundred fifty male and (age=15.28±0.74; height=160.40±5.77 cm; weight=55.32±4.13 kg)…

Research acknowledges the value of youths reading books that represent their lives and cultures, yet there is a growing need to better understand how youths of understudied groups respond to multicultural stories. This single-case study of a multilingual refugee adolescent from Burma (Myanmar) investigates how she draws from her lived experiences…

Technology is an indispensable part of the educational curriculum, and large budgets have been allocated to provide technological infrastructure in secondary education institutions in Turkey. It is important that teachers have the technological pedagogical content knowledge (TPCK) to successfully integrate technology into their courses. The aim of…

Character education is currently an international issue and schools are deeply involved in its dissemination. In Indonesia, teachers have been introduced to various methods and techniques of how to integrate character values with subject-matter content during teaching-learning processes. Since teaching character values together with subject matter…

The purpose of this study is to investigate characteristics of limit concepts through the simultaneous use of historical and experimental epistemologies. Based on a historical epistemology which is an investigation of historical developments in a mathematical concept raised in the history of mathematics, four different developments of limit…