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Changes in throwing pattern and perc...

Choi, Yoojin.

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Changes in throwing pattern and perceptual judgment as the function of task variations for young children.

Record Type:	Language materials, printed : Monograph/item
Title/Author:	Changes in throwing pattern and perceptual judgment as the function of task variations for young children./
Author:	Choi, Yoojin.
Description:	161 p.
Notes:	Source: Dissertation Abstracts International, Volume: 71-11, Section: A, page: 3964.
Contained By:	Dissertation Abstracts International71-11A.
Subject:	Psychology, Behavioral. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3428810
ISBN:	9781124282220

Changes in throwing pattern and perceptual judgment as the function of task variations for young children.
Choi, Yoojin.

Changes in throwing pattern and perceptual judgment as the function of task variations for young children. - 161 p.

Source: Dissertation Abstracts International, Volume: 71-11, Section: A, page: 3964.

Thesis (Ed.D.)--West Virginia University, 2010.

Ecological Task Analysis (ETA; Davis & Burton, 1991) hypothesizes that movement change may emerge from dynamic interaction in given environmental conditions. In other words, task variability provides opportunities for the performer to choose skills suitable to his or her capabilities in order to achieve a task goal.

ISBN: 9781124282220Subjects--Topical Terms:

1017677
Psychology, Behavioral.

Changes in throwing pattern and perceptual judgment as the function of task variations for young children.
LDR:03076nam 2200325 4500 001 1395802
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008 130515s2010 ||||||||||||||||| ||eng d
020 $a 9781124282220
035 $a (UMI)AAI3428810
035 $a AAI3428810
040 $a UMI $c UMI
100 1 $a Choi, Yoojin. $3 1674535
245 1 0 $a Changes in throwing pattern and perceptual judgment as the function of task variations for young children.
300 $a 161 p.
500 $a Source: Dissertation Abstracts International, Volume: 71-11, Section: A, page: 3964.
500 $a Adviser: Andrew H. Hawkins.
502 $a Thesis (Ed.D.)--West Virginia University, 2010.
520 $a Ecological Task Analysis (ETA; Davis & Burton, 1991) hypothesizes that movement change may emerge from dynamic interaction in given environmental conditions. In other words, task variability provides opportunities for the performer to choose skills suitable to his or her capabilities in order to achieve a task goal.
520 $a The purpose of the present study is to examine 4 year-old children's changes in throwing patterns and perceptual judgment as a function of task variation in specific throwing tasks. Each experiment identifies various task parameters (e.g., force, trajectory of throws) and attempts to adjust them to meet a task goal.
520 $a The modifications of tasks include changes in distance from targets, size of ball in relation to target size, and height of target in relation to eye-height level of children. The research designs for this study were alternating treatment design and simultaneous treatment design in single case study. Experiment 1 of the study measured the extent to which throwing patterns change in accordance with variations in height of target, examine observable throwing patterns and measure the changes in humerus angle toward trunk. Experiment 2 examined the perceptual judgment of four-year-old children in seeking strategic solutions relative to the physical dimensions of balls and hoops, in the context of goal-scoring tasks.
520 $a The four year-old children responded to changes in the height of a target in relation to their eye height level and demonstrated lifting up the humerus to create higher trajectory at a high target. The strategy with the upper arm action cannot be believed to be effective for achieving the goal. However, it might be one of the solutions for scoring at the hoops, something individuals with the immature throwing skill might do. The distinct patterns of individual participant's throws may present the empirical evidences that they might be capable of comprehending the interaction well among constraints as changing a task condition in the way the developmentalists in dynamical systems theory explain changes in movements.
590 $a School code: 0256.
650 4 $a Psychology, Behavioral. $3 1017677
650 4 $a Education, Physical. $3 1018000
650 4 $a Psychology, Physiological. $3 1017869
690 $a 0384
690 $a 0523
690 $a 0989
710 2 $a West Virginia University. $3 1017532
773 0 $t Dissertation Abstracts International $g 71-11A.
790 1 0 $a Hawkins, Andrew H., $e advisor
790 $a 0256
791 $a Ed.D.
792 $a 2010
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3428810