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تعداد نتایج: 21178143 فیلتر نتایج به سال:
this study examined the effects of task complexity on written narrative production under different task complexity conditions by efl learners at different proficiency levels. task complexity was manipulated along robinson’s (2001b) proposed task complexity dimension of here-and-now (simple) vs. there-and-then (complex) in. accordingly, three specific measures of the written narratives were targ...
Abstract Aims To study the impact of augmented terminal feedback designed by error type learning for developing surgical skill. Methods Twenty medical students were randomised in two groups, based on they received; Video Feedback (VF) and Online (OF). Laparoscopic double square knot was selected as task. Task divided into subtasks steps. Potential errors studied types: Cognitive Based (CB) &...
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background: most dentists complain of musculoskeletal disorders which can be caused by prolonged static posture, lack of suitable rest and other physical and psychological problems. objective: we evaluated a chair with a new ergonomic design which incorporated forward leaning chest and arm supports. methods: the chair was evaluated in the laboratory during task simulation and emg analysis on 12...
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Introduction: Medical errors cause serious and often preventable injuries to patients. Studying human errors and their use as an opportunity for learning is a key factor in the effort to improve patient safety and quality of care in the hospitals. The purpose of this study was to identify and evaluate human errors to reduce their risks in nursing personnel using the Human Error Evaluation and R...
For data mining studies, because of the complexity of doing feature selection process in tasks by hand, we need to send some of labeling to the workers with crowdsourcing activities. The process of outsourcing data mining tasks to users is often handled by software systems without enough knowledge of the age or geography of the users' residence. Uncertainty about the performance of virtual user...
the aim of this study was to compare the effects of three types of balancetraining: single task, dual task under fixed priority instructional set (fp) and dualtask under a variable priority instructional set (vp) on the balance of the elderly.the participants were 36 elderly over 65 years old from kerman province whowere randomly divided into three groups (each 12 subjects) based on burg pretes...
Background and Aim: Personality may be studied to predict human behavior in military organizations. The aim of this study is to survey the relationship between personality characteristic of military commanders and violations of soldiers under command. Methods: This descriptive - survey study was carried out in middle and senior military commanders in military units of a Tehran military Headquar...
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