Which One of the Following High School Teachers Clearly Has

Which one of the following high school teachers clearly has high self-efficacy about his or her teaching?

A) Mr.Abbot thinks that teaching is simply a matter of reading textbook passages aloud to his history class.
B) Ms.Bouthot has a hypothesis about why some students in her English class rarely turn in their assignments.
C) Ms.Crosby insists that students complete their math homework using a particular format.
D) Mr.Driver is confident that he can get even seemingly "unmotivated" students excited about science.