Classroom response systems (CRSs) are a promising instructional technology, but most literature on CRS use fails to distinguish between technology and pedagogy, to define and justify a pedagogical perspective, or to discriminate between pedagogies. Technology-enhanced formative assessment (TEFA) is our pedagogy for CRS-based science instruction, informed by experience and by several traditions ...

The present study reports the use of an interview task to identify the initial conceptions of engineering and teaching engineering held by secondary mathematics and science teachers upon entering a professional development program. Results obtained from this task gave insight on several points, including: (1) the requirements for a task to be considered engineering; (2) the role of a student in...

The authors conducted ethnographic research to provide deep understanding of the learning environment of a selection of computer science classrooms at a large, research university in the United States. Categories emerging from data analysis included (1) impersonal environment and guarded behavior; and (2) the creation and maintenance of informal hierarchy resulting in competitive behaviors. Bot...

In this paper, we explore the learning that occurred in two types of collaborative learning environments in a seventh grade life sciences classroom: an intra-group environment and an intergroup environment. Students used both types of collaboration tools, each tuned to the needs of the task they were doing within or across groups. We found that the learning outcomes in the two collaborative set...

Research on classroom discourse has long underscored the integral role of social interaction in learning, yet designing for and supporting meaningful classroom interaction often remains a challenge. This paper examines the ways that elementary school students are positioned and position themselves during activities aimed at promoting reflexivity about small-group math discussions. We examine on...

The purpose of our study is to: 1) propose a new model of conceptual change called collaborative scientific conceptual change model; 2) examine student collaborative scientific conceptual change process while using computer simulations to understand aquarium ecosystem through three perspectives (i.e., cognitive, social, and epistemic) included in the new conceptual change model. We propose that...

The purpose of this study is to determine whether a pedagogy grounded in dialogical ideals has the potential to empower students to make changes in English classroom interaction. The study first scrutinized the traditional “banking” educational system in English classrooms in which students were passive learners to realize students’ silence and powerlessness in classrooms. Then, after realizing...