In this study of 16 teachers in two primary schools in the Netherlands, researchers built on findings from previous studies to demonstrate that a thoughtfully designed professional development program can be "effective and sustainable, if certain conditions are met" (p. 772) in changing teachers' knowledge, beliefs, perceived problems,…

This multiple case study examined the reflections of elementary teachers as they taught science to English language learners (ELLs). The six participants in this study developed explanations about their science teaching with ELLs as they engaged in reflective practice using video-based tools during a professional development experience. Open…

The concept of "implementation fidelity" is broadly used to capture the extent to which an intervention is executed as intended by the designers of the intervention (Century, Rudnick, & Freeman, 2010; Huntley, 2005, McNaught, Tarr, & Sears, 2010, Munter, 2010). Though implementation fidelity instruments are often used to assess…

In order for teachers to implement inquiry-based teaching practices, they must have experienced inquiry-based learning especially during science content and methods courses. Although the impacts of inquiry-based instruction on various cognitive and affective domains have been studied and documented little attention has been paid to "how"…

Today's educational reform literature abounds with convincing testimonials of schools operating as professional learning communities. The model is highly sought but often misunderstood and shallowly applied. Although much evidence exists regarding the characteristics of effective learning communities, the literature review reveals a gap in the…