background: hemophilia is a chronic bleeding disease and can interfere with daily performance of children. these children require continuous training to prevent bleeding. since children nurses play an important role in the education of sick children and their self-efficacy and the increase use of educational computer games, the use of educational games for teaching self-efficacy to children wit...

dynamic assessment (da) which is rooted in vygotsky’s (1978) sociocultural theory involves the integration of instruction and assessment in a dialectical way to achieve two main purposes: enhancing learners' development and understanding about their learning potential. however, the feasibility and appropriateness of mediation are two main concerns of da. the former is concerned with the applica...

there are many determining factors such as changes in information technology, increasing number of students enrolling in pursue of education, and need to just in time education that attract attentions to e-learning. in this direction, there are more attentions required to be paid to applied-science education because of its nature. instructors as the basic cornerstone of every education system a...