the construct of self-efficacy has received increasing attention in research over the past two decades. many studies have been carried out 1.3 significance of the study this study has pedagogical implications since improving students’ self- efficacy and autonomy is important for promoting actual performance on classroom academic tasks. in academic settings, it has been shown that self-effi...

heuristics are often used to provide solutions for flow shop scheduling problems.the performance of a heuristic is usually judged by comparing solutions and run times on test cases.this investigation proposes an analytical alternative ,called asymptotic convergence ,which tests the convergence of the heuristic to a lower bound as problem size grows. the test is a stronger variation of worst cas...

Background: The purpose of this study was to evaluate the effectiveness of education model based on problem solving approach on educational engagement of medical students of Islamic Azad University, Tehran Medical Sciences Branch.   Materials and methods: This research is quasi-experimental research in terms of applied purpose. The statistical population of this study was all 5928 medical stude...