Educational stakeholders are keen to know the magnitude and importance of different interventions. However, the way evidence is communicated to support understanding of the effectiveness of an intervention is controversial. Typically studies in education have used the standardised mean difference as a measure of the impact of interventions. This…

As the disparity between educational standards and reality outside educational institutions is increasing, alternative learning infrastructure such as mobile technologies are becoming more common, and are challenging long held, traditional modes of teaching. Educators' attitudes toward wireless devices are mixed. Wireless devices are perceived by…

Using an explanatory mixed methods design, this study uses the National Standards of Quality for Online Courses to measure the extent to which teachers in a blended middle school and a fully online supplemental high school are designing quality online learning environments for students. As a part of fully online graduate coursework, graduate…

This article presents four cases of journeys of discovery and renewal, and the unexpected learning that results from exploring our practice with others. The authors are three classroom teachers--Steve, Stephanie and Bennyce--all of whom took part in a year-long action research sequence and the two professors--Helen and Mary--who co-taught these…

Despite the long history of the study of pedagogical content knowledge (PCK), two facts remain obvious. First, there are almost as many conceptions regarding the definition of PCK as there are researchers interested in it. Second, it is largely unclear which methods enable teacher educators to best prepare teacher candidates to use PCK. Recently,…

To reduce curricular fragmentation in science education, reform recommendations include using common, unifying themes such as scaling to enhance curricular coherence. This study involved 215 participants from five groups (grades 5, 7, 9, and 12, and doctoral students), who completed written assessments and card sort tasks related to their…

These proceedings contain the papers of the IADIS International Conference on Cognition and Exploratory Learning in the Digital Age (CELDA 2013), October 22-24, 2013, which has been organized by the International Association for Development of the Information Society (IADIS), co-organized by The University of North Texas (UNT), sponsored by the…

This document contains the second volume of the proceedings of the 30th Annual Conference of the International Group for the Psychology of Mathematics Education. Conference presentations are centered around the theme "Mathematics at the Centre." This volume features 60 research reports by presenters with last names beginning between Abr…