Research on computer-supported collaborative learning faces the challenge of extending student collaboration to higher social levels and enabling cross-boundary interaction. This study investigated collaborative knowledge building among four Grade 5 classroom communities that studied human body systems with the support of Idea Thread Mapper (ITM).…

This study explores boundary-crossing interaction between two grade 5/6 science classrooms that operated as knowledge building communities. The two classrooms studied human body systems with the support of the Knowledge Forum over a ten-week period. The knowledge building practice integrated student-driven inquiry and discourse within each…

Cross-community collaboration which expands community members' interaction to a larger social scale plays a crucial role in increasing information exchange and extending inquiry learning. This dissertation uses a design-based research approach which aims at testing a multi-level emergence design in multiple learning communities. This design serves…

Background: Professional learning communities are increasingly recognized for their significance in building teachers' competencies for educational reform. However, the knowledge development cycle of technological pedagogical content knowledge (TPACK) through multiple professional learning communities is not well researched. Purpose: This…

Developing students' skills to pose and respond to questions and actively engage in inquiry behaviours enables students to problem solve and critically engage with learning and society. The aim of this study was to analyse the impact of providing teachers with an intervention in inquiry pedagogy alongside inquiry science curriculum in comparison…

How can classrooms become communities of inquiry that connect intellectually challenging science content with language-based activities (opportunities to talk, listen, read, and write) especially in settings with diverse populations? This question guided a 3-year mixed-methods research study using the Science Writing Heuristic (SWH) approach in…

The purpose of this study was to explore how participation in iterative cycles of a modified model of lesson study could potentially provide preservice teachers opportunities to develop the ability to notice students' science thinking. Using a case study approach, we examined how six preservice teachers illustrated aspects of "professional…

This research describes and evaluates the application of a child-led approach to scientific enquiry (the Community of Scientific Enquiry, CoSE) to children aged 8-11 (Key Stage 2) in Northern Ireland. Primary teachers were introduced to CoSE at a workshop and asked to evaluate its implementation with their class. Results from children (n = 364)…

Attention to inquiry-based teaching practices has surfaced as one vehicle for supporting the development of critical thinking skills in science classrooms (Achieve Inc., 2013). Despite the endless dialogue, professional development, and standards to support the teaching approach, in practice, inquiry presents teachers with a great challenge. In…

This study examines four induction models and teacher changes in science teaching practices, as a result of several mentoring programs. It explores three different computer-mediated mentoring programs, and a traditional offline induction program--in terms of interactivity, inquiry-based teaching, and topics of knowledge. Fifteen elementary science…

This paper is a report of the impact of an externally funded, multiyear systemic reform project on students' science achievement on a modified version of the Third International Mathematics and Science Study (TIMSS) test in 33 small, rural school districts in two Midwest states. The systemic reform effort utilized a cascading leadership strategy…

My exploratory case study examined the use of a learning platform to facilitate constructivist teaching strategies by pre-service teachers during their student teaching and field experiences in elementary science classes. Constructivist teaching strategies include inquiry lessons and active learning techniques. Dialogue, interviews and online…

In this paper, we examined data collected as part of a 5-year project designed to foster reform-based urban science teaching through teachers' communities of inquiry. Drawing upon a distributed leadership framework, we analyzed teacher "talk" during professional learning community (PLC) meetings. This analysis yielded five elements:…