This qualitative cross-case study explores the influence of a designed learning trajectory on transforming teachers' technological pedagogical content knowledge (TPACK) for teaching with digital image and video technologies. The TPACK Learning Trajectory embeds tasks with specific instructional strategies within a social metacognitive…

This study investigated changes in inservice teachers' technological pedagogical content knowledge and technology integration self-efficacy as a result of engaging in collaborative instructional design with Web 2.0 tools. We collected survey and interview data in the pre/post format, and teaching portfolios served to triangulate survey and…

Although a wealth of literature discusses the factors that affect technology integration in general and how to improve professional development efforts, few studies have examined issues related to learner-centered technology integration. Thus, this study aims to explore K-12 teachers' beliefs, perceptions, barriers, and support needs in the…

Inservice teachers need ways to gain an integrated knowledge of content, pedagogy, and technologies that reflects new ways of teaching and learning in the 21st century. This interpretive study examined inservice K-8 teachers' growth in their pedagogical content knowledge (PCK) toward technology, pedagogy, and content knowledge (TPACK) in an online…

Assessing the effectiveness of educational technology professional development (ETPD) must go beyond obtaining feedback from participants about their level of satisfaction with a workshop presenter. Effective and meaningful assessment of ETPD requires that we design inservice learning activities that can be measured using methods that are…