Teachers learned knowledge, skills, values, and dispositions through spending significant amounts of time working with heritage sites as they learned more about social studies. Elementary social studies teachers engaged in teacher in-service to increase their abilities to meet geography standards. Teacher professional development that caused…

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 No Child Left Behind Act (NCLB) mandates that every classroom be staffed with a "highly qualified teacher." Research supports that teachers' content knowledge affects student achievement. However, the special education population continues to be taught by teachers who do not have the content area background they teach. In addition,…

The knowledge, skills, and practices of early childhood care providers and teachers are critical factors in their delivery of high-quality developmental and educational experiences to young children. However, studies have found that the majority of professionals that make up the current early childhood workforce are not adequately prepared. Recent…