This non-experimental correlational quantitative study was designed to explore the effects of specialized professional development, age, gender, and years of teaching experience on the successful integration of iPads into classroom literacy education among K-6 students. The study uses the teachers' Technological Pedagogical Content Knowledge…

The purpose of this replication study was to examine the impact of the Teacher Study Group (TSG) professional development in vocabulary on first-grade teachers' knowledge of vocabulary instruction and observed teaching practice, and on students' vocabulary knowledge. Sixty-two schools from 16 districts in four states were randomly assigned to…

The improvement of schools has been a central discussion among educators, legislators, and stakeholders, with professional development being acknowledged as a fundamental topic for the success of the education system. Studying the alignment of professional development programs provided at Title I Achieving schools to NCLB research based…

There is widespread agreement that effective teachers have unique knowledge of students' mathematical ideas and thinking. However, few scholars have focused on conceptualizing this domain, and even fewer have focused on measuring this knowledge. In this article, we describe an effort to conceptualize and develop measures of teachers' combined…

This paper provides a summary of the authors' attempts to uncover links between their measures, classroom mathematics instruction, and student learning. This paper also provides evidence regarding one central critique of their measures: that multiple-choice assessments cannot validly represent the knowledge, skills, and judgment involved in actual…