background: sustained visual attention is a prerequisite for learning and memory. the early evaluation of attention in childhood is essential for their school and career success in the future. the aim of this study was to design, development and investigation of psychometric properties (content, face and convergent validity and test-retest and internal consistency reliability) of the computer -...

background: to validate the persian version of the simple shoulder test in patients with shoulder joint problems.   methods: following beaton`s guideline, translation and back translation was conducted. we reached to a consensus on the persian version of sst. to test the face validity in a pilot study, the persian sst was administered to 20 individuals with shoulder joint conditions. we enrolle...

OBJECTIVE To explore how formative OSCEs influence student performance and perception when undertaking summative OSCEs. METHODS We introduced formative OSCEs for second-year medical students at a large London medical school. Examination data from both formative and subsequent summative OSCEs were analysed to determine the effect on summative OSCE performance. We gathered student perceptions u...

BACKGROUND Exams in anatomy courses are traditionally summative. Formative testing induces retrieval practice, provides feedback and enhances learning results. We investigated the optimal frequency for retrieval practice during an anatomy course. METHOD During a first-year course, students were offered four online daily quizzes a week that assessed thoracic anatomy. Once a week they received ...

The purpose of this study was to design and test the usability of a computer-mediated smoking cessation program for inner-city women. Design and content were developed consistent with principles of user-centered design. Formative and summative evaluation strategies were utilized in its testing. The summative evaluation was designed to test usability in a naturalistic environment. A sample of 10...

This paper aims to assess the quality of a summative test items improve its ability measure students' knowledge acquisition. was used in English subject for11th grade students. study administered at Western district secondary school Saudi Arabia. The consisted  22 multiple-choice questions collect data from 94 students randomly. Kuder-Richardson Formula 20 (KR-20) for items, determine inte...

Job crafting describes a set of proactive behaviours in which employees may engage to shape their work in order to minimize hindering job demands and maximize resources and challenging demands. Such behaviours may be particularly important among blue-collar workers whose jobs are characterized by poor working conditions and low well-being. We present the development and adaptation of a job craf...

This article is a continuation of the previous module on designing questionnaires and clinical record form in which we have discussed some basic points about designing the questionnaire and clinical record forms. In this section, we will discuss the reliability and validity of questionnaires. The different types of validity are face validity, content validity, criterion validity, and construct ...