The aim of the current study was to investigate whether the association between parental attachment and externalizing behavior is parallelly mediated by dysfunctional emotion regulation and callous-unemotional traits. The community sample included 296 adolescents (M[subscript age]?=?14.90, SD[subscript age]?=?1.31), who completed the Inventory of…

Within contemporary developmental science, models derived from relational developmental systems (RDS) metatheory emphasize that the basic process of human development involves mutually-influential relations, termed developmental regulations, between the developing individual and his or her complex and changing physical, social, and cultural…

Given the importance of fostering students' interest as a goal of physics education in meeting international science standards, empirical support for the theoretical description of the interest construct is essential. Empirical studies require the use of psychometrically sound measurement instruments. This study developed an instrument to measure…

This study addresses gaps in the research about the effect of professional development (PD) quality on effective instruction by taking a broad perspective when defining professional learning of teachers and by providing a theory-based explanation for effective instruction. Using a large-scale data set, Teaching and Learning International Survey…

An increasingly important aim in education is to develop students capable of addressing complex, interdependent problems. This study integrates theories of situated learning, authentic science research, socioscientific issues, and interdisciplinary STEM education to construct a program for high school students. Drawn from Vygotsky and Dewey's…

Cultural-historical activity theory (CHAT) has been used in several development studies, but few have used it for the purposes of formative assessment. This article reports from a study where the activity system was used to conduct a historical and actual-empirical analysis of the assessment culture at a purposively selected school. The article…

The following survey study uses a quantitative research design to investigate motivational and affective aspects of students (aged 14-17) in a mathematical workshop on graph theory. Motivational and affective aspects are related to heart rate measurement (using the digital medium of a pulse watch) in mathematical knowledge development processes in…

Argumentation as a scientific practice has largely been examined along an epistemic and/or dialogic perspective in science education research. Both perspectives have sidelined the use of real material objects that are indispensable for scientists to construct arguments about the natural world. To address this gap, this article investigates how…

Problem-solving is of importance in the teaching and learning of mathematics. Nevertheless, a baseline investigation conducted in 2016 revealed that mathematical problem-solving is virtually missing in South African classrooms. In this regard, a two-cycle design-based research project was conducted to develop a professional development (PD)…

This study explored students' perceptions of classroom quality in gifted and non-gifted education settings in Saudi Arabia. The researcher used the Zone of Proximal Development theory and Expectancy Value Theory to frame the study. The research was conducted across three public schools (458 students) and two private schools (353 students) that…

The problem investigated by this study is that professional development (PD) provided for educators had not prepared them to implement behavior interventions and positive behavior interventions and supports (PBIS) to meet classroom management and students' needs. This basic qualitative study was conducted to investigate the experiences of high…

Based on theories of emotion contagion and social appraisal in interpersonal affect transfer and the control-value theory of achievement emotions, the present study examined associations between students' perceptions of peer emotions and their own self-perceived emotions in English as a foreign language (EFL) classrooms. Data were collected from…

Artificial intelligence (AI) has the potential to support self-regulated learning (SRL) because of its strong anthropomorphic characteristics. However, most studies of AI in education have focused on cognitive outcomes in higher education, and little research has examined how psychological needs affect SRL with AI in the K-12 setting. SRL is a…

Background: This case study examined the consequences of a literacy initiative designed to improve writing instruction for a high school under pressure to increase standardised test scores or face government oversight. Realities of underperforming schools, such as interruptions to instructional time, a focus on formulaic essay writing and…

Understanding the structure, antecedents, and outcomes of students' emotions has become a topic of major interest in research on mathematics education. Much of this work is based on the Achievement Emotions Questionnaire--Mathematics (AEQ-M), a self-report instrument assessing students' mathematics-related emotions. The AEQ-M measures seven…