نتایج جستجو برای: external attention

تعداد نتایج: 492115  

Journal: :Vision Research 1998
Zhong-Lin Lu Barbara Anne Dosher

We developed and tested a powerful method for identifying and characterizing the effect of attention on performance in visual tasks as due to signal enhancement, distractor exclusion, or internal noise suppression. Based on a noisy Perceptual Template Model (PTM) of a human observer, the method adds increasing amounts of external noise (white gaussian random noise) to the visual stimulus and ob...

Various studies have shown that the external focus of attention is better than the internal focus of attention. But, so far no study has been investigated the level of electrical activity of the rectus abdominus muscle as a trunk stabilizer muscle. Therefore, the purpose of this study was to investigate the effect of focus of attention on electromyography activity of the rectus abdominus muscle...

Journal: :رشد و یادگیری حرکتی - ورزشی 0
مجید اکبری یزدی کارشناس ارشد تربیت بدنی مهدی سهرابی دانشیار دانشگاه فردوسی مشهد امیر مقدم استادیار دانشگاه آزاد اسلامی واحد مشهد

attention is one of the effective factors when learning and performing motor skills. focus of attention is a method to increase the efficiency and learning. previous studies have shown that focus of attention plays an important role in learning and performing motor skills. the purpose of the present study was to compare the effect of the instruction of far and near external focus of attention o...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه مازندران - دانشکده علوم انسانی و اجتماعی 1392

tourism , today as one of the ways to make money, create jobs , and social and political interactions is considered. this paper aims to examine the strengths and weaknesses of tourism development in mahmoud abad ( mazandaran ). the research method in this study is " descriptive - analytical " and to collection of data used field methods such as questionnaires and documentation - library. the sa...

Journal: :The Proceedings of the Annual Convention of the Japanese Psychological Association 2015

Bahram, Abbas, Sohrabi, Mehdi, Zarian, Ehsan,

Thepurpose of present research was to answer to this question that how attentionalinstructions and increasing frequency of movement impress on relative phasestability in coordination bimanual movements? Participants (N=14) practiced inphase and anti phase under internal and external attention and increasingfrequency. In acquisition phase apply external v. internal attention and aftereach trial ...

Journal: :Annual review of psychology 2011
Marvin M Chun Julie D Golomb Nicholas B Turk-Browne

Attention is a core property of all perceptual and cognitive operations. Given limited capacity to process competing options, attentional mechanisms select, modulate, and sustain focus on information most relevant for behavior. A significant problem, however, is that attention is so ubiquitous that it is unwieldy to study. We propose a taxonomy based on the types of information that attention o...

حاتمی, محمد رضا, شریف مرادی, کیوان, مجلسی, مهدی,

Objective: The aim of this study was to evaluate the impact of the external focus of attention on the rotator cuff muscle activity for the timely hit forehand drive by table tennis players. Methods: Twelve professional table tennis players with mean age of 26.5 years voluntarily participated in this study. The electrical activities of the muscles of the shoulder girdle using M.A 300 machine ...

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