Background: Group size is one of the important factors that affect collaborative learning, however, there is no consensus in the literature on how many students should the groups be composed of during the problem-solving process. Objectives: This study investigated the effect of group size in a K-12 introductory Artificial Intelligence course by…

Despite the importance of scientific argumentation, it rarely occurs in science classrooms. Researchers have designed argumentation interventions to bridge this gap, but those efforts have limited impacts on transforming existing classroom practices. Argumentation is a linguistically social interaction. It is necessary to go beyond understanding…

This interdisciplinary study investigates whether, and to what extent, grit (consisting of "perseverance of effort" and "consistency of interests") and classroom enjoyment are linked with EFL learners' willingness to communicate in a second language (L2 WTC), the final psychological step before actual English communication. To…

This study explores the foreign language learning emotions of four EFL adolescent students in Romania and the ways in which their emotions emerge in their sociocultural context. Multiple qualitative methods were employed over a school semester, including a written task, semi-structured interviews with the learners and their teachers, lesson…

This classroom-based qualitative study sought to investigate students' writing in response to culturally relevant literature. Eleven students enrolled in two grade twelve, special education classrooms in a large, urban high school participated in the study. The students included Dive female, six male, three Hispanic and eight African American; all…

Studies have shown an association between argumentative discourse in science class, better understanding of science concepts, and improved academic performance. However, there is lack of research on how argumentation can increase student motivation. This mixed methods concurrent nested study uses Bandura's construct of motivation and concepts of…

This article reports on the construction process of inclusion/exclusion for high school chemistry students in two schools in Belo Horizonte, the capital of Minas Gerais State, Brazil. We examined the interactional accomplishment of inclusion/exclusion of four students, two from a private school and two from a public school. The aim of this article…

This paper reports results of intensive field work in urban high school mathematics and science classrooms based on research with students attending eight high schools located in large, disparate urban sites across the U.S. During the course of our observations and interviews we recorded students' activities as well as their impressions of…