Bimanual coordination in typical and atypical infants: Movement initiation, object touching and grasping
نویسندگان
چکیده
منابع مشابه
Movement initiation-locked activity of the anterior putamen predicts future movement instability in periodic bimanual movement.
In periodic bimanual movements, anti-phase-coordinated patterns often change into in-phase patterns suddenly and involuntarily. Because behavior in the initial period of a sequence of cycles often does not show any obvious errors, it is difficult to predict subsequent movement errors in the later period of the cyclical sequence. Here, we evaluated performance in the later period of the cyclical...
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A number of recent authors have questioned the wisdom of inferring underlying cognitive representations and processes from infants’ performance in visual paradigms alone (Bremner, 2000; Haith, 1998; Langer, Gillette, & Arriaga, 2003; Simon, 1997). One concern is that visual discrimination studies do not engage infants’ representational knowledge, but require only low-level, on-line perceptual a...
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This experiment examined asymmetries in the execution of an object manipulation task that requires the coordinated use of both hands. To this end, twenty right-hand-dominant participants performed a bimanual object manipulation task, which required that they reach for and grasp two objects located on a tabletop, fit the two objects through a hole in a horizontally or vertically oriented fitting...
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نصب منابع پراکنده در سیستم های توزیع و فوق توزیع علاوه بر مزیت های فراوان، مشکلاتی را هم به همراه دارد. یکی از این مشکلات تأثیر این منابع روی اندازه جریان های اتصال کوتاه است. به طور معمول از حفاظت های مبتنی بر اصل جریان زیاد در سیستم های توزیع و فوق توزیع استفاده می شود. از مهمترین طرح های حفاظتی استفاده شده در فیدرهای توزیع، حفاظت فیوز- ریکلوزر است. همچنین از طرح های حفاظتی جریان زیاد جهتی در...
Investigating the Asymmetric Bimanual Coordination Differences in Male and Female Athletes in Ball and Non-ball Sports
Objective: Bilateral coordination skills are one of the key factors in performing simple to skillful sports task, so far the differences between ball and non-ball fields have not been determined. Therefore, this study aimed to investigate the differences in asymmetric bilateral coordination between male and female athletes in ballplayers and non-ballplayers. Methods: The samples of this study ...
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ژورنال
عنوان ژورنال: Research in Developmental Disabilities
سال: 2014
ISSN: 0891-4222
DOI: 10.1016/j.ridd.2014.05.023