Abstract:
:This investigation examined the catching coordination of 12 boys (M age = 9.9 years, SD = .8) with and without Developmental Coordination Disorder (DCD; M age = 10.5 years, SD = .8), under different task constraints. Participants attempted a total of 60 catches in central and lateral locations, under blocked and randomized conditions. No effect of randomization was found for the number of balls caught, but a significant Group x Location interaction effect (p < .0001) showed that typically developing boys had nearly perfect scores. Boys with DCD caught more balls in central (73%) than lateral trials (47%). During the latter grasping and positional errors were also evident. Due to pronounced functional difficulties in the lateral trials, and coinciding differences in the arm and leg actions, it was concluded that intersegmental coordination constituted the organizational limits for boys with DCD.
journal_name
Res Q Exerc Sportjournal_title
Research quarterly for exercise and sportauthors
Przysucha EP,Maraj BKdoi
10.1080/02701367.2010.10599662subject
Has Abstractpub_date
2010-06-01 00:00:00pages
152-61issue
2eissn
0270-1367issn
2168-3824journal_volume
81pub_type
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journal_title:Research quarterly for exercise and sport
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