نتایج جستجو برای: a questionnaire as an instrument collecting data
تعداد نتایج: 15146240 فیلتر نتایج به سال:
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...
there is a shortage of quantitative measures for assessing the concept of responsibility as a fundamental construct in medical education, ethics and professionalism in existing literature. this study aimed to develop an instrument for measuring responsibility in both undergraduate and graduate medical students during clinical training. instrument content was based on literature review and mainl...
the present study sought to examine whether a task-based approach could have an impact on raising awareness of collocations. moreover, it sought to investigate the facilitative role of consciousness-raising tasks of collocations in the communicative instances of use. to this end, 68 intermediate learners of english were selected via a placement test. the participants were taught with classroom ...
This paper contributes a valid and reliable measurement instrument in the form of a questionnaire to determine, from a user’s perspective, the usefulness and ease of use of a Web-based Inspection Process Support tool (WIPS) that we developed for inspection data collection. The questionnaire is built upon the work of Fred Davis on perceived usefulness, ease of use, and usage of information techn...
psychometric properties of a screening instrument for domestic violence in a sample of iranian women
conclusions the used instrument for measuring domestic violence had desirable validity and reliability and can be used as a suitable instrument in health and social researches in the local population. results the self-administered instrument was completed by 334 women. the cfa and efa methods confirmed embedding items and the three-factor structure of the instrument including psychological, phy...
This paper contributes a valid and reliable measurement instrument in the form of a questionnaire to determine, from a user’s perspective, the usefulness and ease of use of a Web-based Inspection Process Support tool (WIPS) that we developed for inspection data collection. The questionnaire is built upon the work of Fred Davis on perceived usefulness, ease of use, and usage of information techn...
this study was an attempt to investigate the effect of using c-test passages on the reading comprehension and incidental vocabulary learning of iranian intermediate efl learners. the participants were 60 male efl learners at kish mehr institute in garmsar. in fact, there were two groups, an experimental group and a comparison group with 30 students in each. the participants were pretested throu...
background and purpose: scorpion sting is one of the major health problems of undeveloped countries, which causes severe complications and sometimes death.this study aimed toassessment knowledge of scorpion sting patients who admitted to ahvaz razi hospital about pre-hospital care. materials and methods: this is a descriptive study, which its participants were sampled by a pilot method, and the...
one very decisive factor in students’ academic destiny is the result they get at final term examinations. because of its importance, both students and teachers are curiously anxious about them. as normally it is the case, these final term tests are prepared hurriedly in short time by teachers which result in students’ dissatisfaction, complaining on how the test was different from their expecta...
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