nonlinear knapsack problems (nkp) are the alternative formulation for the multiple-choice knapsack problems. a powerful approach for solving nkp is dynamic programming which may obtain the global op-timal solution even in the case of discrete solution space for these problems. despite the power of this solu-tion approach, it computationally performs very slowly when the solution space of the pr...

background: evaluation of multiple-choice questions is a strategic activity and the most effective tool in educational system and improvement. in this study, the quality of some indexes of multiple-choice exams in babol para medical faculty was investigated on the basis of structure and knowledge level distribution in the first semesters of 2007 and 2012. methods: the milman checklist was used ...

background: multiple choice tests (mct), are widely known and applied as useful evaluation tests in the field of education especially in medical science. items on a multiple-choice test consist of a stem, which is followed by a correct answer as well as three to four distracters. items on a well-written multiple-choice test will have stems that are precise and clear, one answer that is clearly ...

background: the method of evaluation in students’ learning affects their studying mode. the aim of this study was to compare nursing students’ scores in essay and multiple-choice questions in mother and child health examination in shahrekord university of medical sciences. methods: in this study, the  final scores of 121 of nursing students in a multiple-choice questionnaire consisting of 40 qu...