In recent decades, research has stressed the prominence of mathematics classroom discussions in productive instructional practices in mathematics instruction. In this context, problem-solving activities have been a common focus of research. Research shows that teachers need to deal with prerequisites and challenges such as norms, design of tasks,…

Many science students struggle with using scientific language and making sense of scientific phenomena. Thus, there is an increased interest in science education research and public policy with regard to understanding and promoting scientific language use and sensemaking in science classrooms. However, there is a lack of comparative studies on how…

Teachers lack effective curriculum-based instruments to assess their students' scientific competence that would provide information for modifying their inquiry instruction. The main purpose of this study was to develop and validate a Curriculum-Based Scientific Competence (CBSC) test to assess students' scientific competence in a 1-semester Grade…

Inquiry-based practices have important impacts on student science learning outcomes, yet the psychological mechanisms behind the relationships are less clear. This study aimed to explore the mediating effects of science attitudes in the relationship between student-perceived inquiry-based practices and scientific literacy using data from eight…

Expectancy-value theory of achievement motivation has attracted the interest of many researchers over the last four decades. However, little research has discussed the situative and culturally focused aspects of this theory. The present study aims to validate a Chinese version of the expectancy value scale (EVS) and compare mathematics achievement…

In the last decades, secondary school students have indicated a low interest in science and a lack of awareness of authentic science careers that may impede their aspiration to work in science-related fields in future. To raise students' aspirations, several studies used context-based approaches, but few integrated career aspects into the school…

This study contributes to the understanding of the relationship between emotions and development of scientific understanding by examining (1) how students perform in scientific sensemaking in the context of a three-cycle predict-observe-explain (POE) activity, (2) what kind of trajectories of situational epistemic emotions students show when…

Little is known about discrete emotions experienced by mathematics teachers beyond mathematics anxiety in elementary school. In order to fill this gap, the aim of this research is to identify emotions, and their triggering situations, experienced by secondary school Mexican mathematics teachers inside and outside of the classroom. This research…

This case study investigates, at three Swedish schools, primary school students' knowledge of the equal sign. The schools were chosen as representatives of schools whose students have different socioeconomic backgrounds. The data consist of Grade 3 and 6 students' responses to an assessment form based on Matthews et al. ("JRME,"…

Dealing with student errors is a central feature of instructional quality. Teachers' reactions to a student's error and classmates' errors can be crucial to the success of a lesson. A teacher should respond appropriately in terms of motivational and learning-related issues so that the error can become a learning opportunity for students.…

Representations constitute an important part of chemistry knowledge. This paper revisits the notion of the term, symbolic, in the chemistry triangle proposed by Johnstone using the theoretical lens of social semiotics. In doing so, this paper proposes a framework of chemistry learning that highlights representational re-description and…

Network analysis is a topic in secondary mathematics education of growing importance because it offers students an opportunity to understand how to model and solve many authentic technology and engineering problems. However, very little is known about how students make sense of the algorithms typically used in network analysis. In this study, I…

The study aims to analyze student responses to chemistry constructed response items to obtain detailed information on science NAEA (National Assessment of Educational Achievement) in South Korea and to draw suggestions for enhancing curriculum, teaching, and learning. For this purpose, we analyzed 7444 answers that could be generalized as 1.29% of…

Excellent Science, Technology, Engineering, and Mathematics (STEM) employees are in constant demand worldwide. The current study explores Israeli students' choices to study and pursue careers in STEM fields, while students' level of excellence in mathematics in secondary school is explored as a predictor for choosing a STEM track in future study…

Engaging with learner errors in mathematics classrooms is an important aspect of teacher pedagogy which can support learner identification with mathematics. This study examined the opportunities that teachers provided for the construction of learner identities based on how the teachers spoke about and interacted with learner errors in two…