Background: The charter school movement relies on teachers as critical components. Teacher commitment is an important aspect of teachers' lives, because it is an internal force for teachers to grow as professionals. It is also considered one of the crucial factors in influencing various educational outcomes, including teacher effectiveness,…

Background/Context: Teachers affect student performance through their interaction with students in the context of the classrooms and schools where teaching and learning take place. Although it is widely assumed that supportive working conditions improve the quality of instruction and teachers' willingness to remain in a school, little is known…