Providing efficient education services at special education centers requires teachers to work productively. Increasing teachers' productivity depends on specifying the problems they face at practice centers. The most significant advantage of specifying teachers' opinions is forming the basis for making regulations in order to present effective…

The physics education research community has produced a wealth of knowledge about effective teaching and learning of college level physics. Based on this knowledge, many research-proven instructional strategies and teaching materials have been developed and are currently available to instructors. Unfortunately, these intensive research and…