Research suggests that troubleshooting activities that require students to reflect on teacher-crafted erroneous examples; i.e., erroneous solutions to problems that correspond to widespread naïve ideas, are beneficial to learning. One possible explanation to these beneficial effects is that troubleshooting activities encourage students to test the…

The aim of this qualitative research is to describe the thinking process as a profile of students' mathematical computational thinking (CT) skills in terms of CT attitudes. The subjects in this study were 66 junior high school students in grade IX. There were three students taken by purposive sampling based on high, medium, and low CT attitude.…

Academic achievement matters to students' opportunities and well-being. Although previous research has shown the relation between achievement and student engagement, the role played by students' developmental needs demands further deepening. In this context, the aim of the present study is to analyse the mediating role of psychosocial development…

There are conflicting reports not only on the effect of scientific inquiry on academic achievement but also insufficient evidence on the relationship between understanding the nature of scientific inquiry and academic achievement; more generalizable studies are needed. The purpose of this large sampled study was to investigate the middle school…

Dutch secondary education is a multi-tiered system, and many students are placed in a single track in the first year (seventh grade) of secondary education. As part of the placement procedure, all sixth-grade students take an end of primary school test. Although these standardised attainment tests (SATs) are considered high-stakes tests, the…

This study investigates the relation between exposure to neighborhood violence and student performance, focusing on the spatial effects of crime. Using São Paulo city (Brazil) as case study, we applied multilevel and simultaneous equations models combined with a spatial approach. If the effects of crime can be felt across the city, reducing this…

The purpose of this study is to develop understanding of the relation between instructional practices and students' reading amount. As part of a larger mixed-methods study of reading practices across the curriculum in Swedish compulsory school, a selection of 14 classes from Grades 6 and 9 were observed over a total of 59 lessons. The data…

Adolescent substance use is a top national public health concern with approximately 50% of youth having tried an illicit substance by the end of high school. The transition to high school is a critical point for substance use initiation. Despite this fact, there is relatively limited research looking at factors that can protect students from…

This study used a natural experiment design to examine the impact of ethnic studies courses on students' ethnic-racial identity (ERI) development, multicultural attitudes, and civic engagement during the 2021-2022 school year in Minneapolis, MN (N = 535; 33.5% White, 29.5% Black, 21.1% Latine, 10.7% multi-racial; 44.7% female, 7.1% non-binary).…

Developing both conceptual and procedural knowledge is important for students' mathematics competence. This study examined whether U.S. Grade 9 general education mathematics teachers' self-reported use of concept-focused instruction (CFI) and procedure-focused instruction (PFI) were associated differently with ninth graders' algebra achievement…

The ability to solve equations and inequalities is necessary for success in algebra. However, reasoning biases and misconceptions may create barriers for students to build knowledge of algebraic symbols and their values. This study investigated whether students' errors when solving equations and inequalities could be attributed to their tendency…

Reversibility thinking carried out mentally in mathematical operations has an important role in the process of understanding concepts as it involves developing a thinking process from beginning to end and from end to beginning. This qualitative research aims to describe students' reversible thinking processes in solving algebra problems,…

Teacher gestures support mathematics learning and promote student collaboration. Aligned with speech, gestures can help students to notice the important visual information of geometry tasks. However, students' visual attention to the teacher's gestural cues during collaborative problem solving remains a largely unexplored field in mathematics…

This study aimed to design and validate the Teacher-Reported Reading Engagement Survey (TRRES) to complement self-reported measures and comprehensively assess reading engagement among adolescents. Drawing insights from literature and expert feedback, a new 10-item Likert scale instrument was created, capturing three facets of reading engagement:…

This study classifies profiles of readers by combining good readers, poor comprehenders, dyslexia, and generally poor readers based on the Simple View of Reading (SVR) model that individual readers have different profiles of reading skills. A total of 501 ninth-grade Chinese middle school students participated in the study. They engaged in five…