Nature of science (NOS) has been a target of interest for decades. The main goal of this study is to explore the impact of the science, technology, society, environment (STSE) approach on students' understanding of NOS, taking "Galileo's study of free-fall motion" as an example. Participants in this study were 350 students of grade 10…

In this study, high school physics textbooks published by People's Education Press (PEP) and Educational Science Publishing House (ESP) (a total of 6 books) in China were analyzed via a self-developed scale measuring nature of science (NOS) including three first-level indicators of scientific knowledge, scientific process, and scientific…

This study analyzed representations of practical work in 10th grade chemistry textbooks and associated experimental workbooks from different Chinese communities. In the field of textbook research, science education textbooks research is unbalanced between regions. In the case of chemistry textbooks analysis within the Chinese context, textbook…

This research aimed to explore the upper-secondary school chemistry teachers' and students' conceptual structures of atomic structure by using multidimensional scaling. Atomic structure is considered to be one of the most difficult concepts in upper-secondary school chemistry course so that the conceptual structure regarding atomic structure held…

The study that is the subject of this paper tested the effects of EDI (explanation-driven inquiry) on students' redox conceptual understanding and their misconceptions. Two classes of 119 10th grade high school students were involved. Two groups of students in the same school were chosen. One class that was taught by EDI teaching was set as the…

This paper presents a revised learning progression for the energy concept and initial findings on diverse progressions among subgroups of sample students. The revised learning progression describes how students progress towards an understanding of the energy concept along two progress variables identified from previous studies--key ideas about…

Based on Self-determination theory, learners' motivation can be enhanced when the psychological needs--competence, autonomy, and relatedness--are satisfied (Ryan & Deci, 2017). In English as a second language classrooms, teachers can play an important role in this; however, their motivational strategies may be influenced by their beliefs and…

This study explores how contextual factors affect the instructional reaction of teachers to the changes in the high-stake testing. The results obtained from an investigation of 11 teachers from five senior middle schools show that contextual factors can be categorized into three, namely, traditional exam culture, leadership at district and school…

This paper concerns an exploratory and interpretive case study of the literacy curricula in a Canadian transnational education programme (Pseudonym: SCS) delivered in China where Ontario secondary school curricula were used at the same time as the Chinese national high school curricula. Using ethnographic tools and actor-network theory, the study…

This document contains the second volume of the proceedings of the 29th Conference of the International Group for the Psychology of Mathematics Education. Conference papers are centered around the theme of "Learners and Learning Environments." This volume features 43 research reports by presenters with last names beginning between Adl…