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The effects of auditorally augmented feedback on the eye-hand coordination of students with cerebral palsy |
Talbot ML, Junkala J |
The American Journal of Occupational Therapy 1981 Aug;35(8):525-528 |
clinical trial |
2/10 [Eligibility criteria: Yes; Random allocation: Yes; Concealed allocation: No; Baseline comparability: No; Blind subjects: No; Blind therapists: No; Blind assessors: No; Adequate follow-up: No; Intention-to-treat analysis: No; Between-group comparisons: Yes; Point estimates and variability: No. Note: Eligibility criteria item does not contribute to total score] *This score has been confirmed* |
To explore the question of whether auditorally augmented feedback can improve the eye-hand coordination of individuals with cerebral palsy, 59 (cerebral-palsied) students (mean chronological age 14 years, 3 months) were pretested with the Southern California Motor Accuracy Test and then randomly assigned to three groups. Group 1 performed training exercises-tracing line drawings-while simultaneously receiving auditorally augmented feedback about their efforts. Group 2 performed the same training exercises without the augmented feedback. Group 3 served as controls. All subjects were post-tested with the Southern California Motor Accuracy Test, followed by a second post-test after a 3-month interval. At the first post-test, the performance of the feedback group was significantly superior to that of the other groups. At the second post-test, the performance patterns among the groups were essentially the same as the time of the first post-test, but between-group differences were no longer significant. The results of this study are discussed in both empirical and theoretical terms.
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