نتایج جستجو برای: task difficulty
تعداد نتایج: 358808 فیلتر نتایج به سال:
Search task difficulty refers to a user’s assessment about the amount of effort required to complete a search task. Our goal in this work is to learn predictive models of search task difficulty. We evaluate features derived from the user’s interaction with the search engine as well as features derived from the user’s level of interest in the task and level of prior knowledge in the task domain....
Purpose: The present study aimed to determine the effect of dual-tasking on spatiotemporal characteristics in subjects with and without Anterior Cruciate Ligament Deficiency (ACLD) using linear dynamics. Methods: In this mixed model design study, spatiotemporal parameters were measured in 22 patients with ACLD (25.95±4.69 y) and 22 control subjects (24.32±3.37 y) while they were walking w...
Objectives: The present study aimsed to examine the reliability of forceplate parameters under both single and dual task conditions and in different levels of postural difficulty. Methods & Materials: The healthy elderly+65, were assessed with aone-week interval, with a random combination of three levels of postural difficulty (i.e., standing on a rigid surface with eyes open, standing on a ...
Objectives: The aims of the present investigation was the evaluation of divided attention deficits in Alzheimer's disease (AD) patients by using dual-task paradigm in order to ascertain whether this method can be useful in the early diagnosis of AD or not. Methods & Materials: A total of 23 elderly individuals (11 females and 12 males) voluntarily participated in the investigation: 13 ...
abstract this study examines the relationship between reading anxiety and difficulty of texts as well as the relationship between reading anxiety and students perceived difficulty of the texts. since difficulty is a relative concept, i limited its definition by sticking to the readability formula. we also took students perceived difficulty levels into account. therefore, in the present study, ...
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