When individual have low self-efficacy expectations regarding their behavior, they limit the extent
to which they participate in the endeavor and are more apt to give up at the first sign of difficulty
(Brown, 1999). In order words low efficacy beliefs may serve as barrier to teachers teaching
effectiveness and efficacy. When teachers have a low self-efficacy, their teaching may tends to be
characterized by authoritative, teacher-centred roles with a less clear understanding of the various
development levels of their students. To Rubeck and Enochs (1991) teachers who were week in
content knowledge background tended to have significantly lower personal efficacy than did
teachers with strong content background. Teachers with a high self efficacy may tend to teach in
ways characterized by the use of inquiry approaches more students centred ,beliefs that they can
help any students overcome learning and succeed, and are more knowledgeable of their students
development levels.