Doctor of Philosophy, The Ohio State University, 2006, Educational Studies: Hums, Science, Tech and Voc
This study examined the influence of a nine-week direct instruction and mastery motivational climate program on the object control (OC) skills of children considered disadvantaged. Seventy-seven participants were randomly selected from Head Start classes. A Pretest-Posttest Randomized Groups design was used (Thomas & Nelson, 1996). Participants were randomly assigned to one of three groups: Intervention Group 1 (n = 27) received direct instruction; Intervention Group 2 (n = 24) received mastery motivational climate, and; the Comparison Group (n = 26) received no intervention. Both Intervention Groups 1 and 2 participated in a nine-week OC skill intervention with a total 18, 30-minute sessions. Participants were tested before and after the intervention using the Test of Gross Motor Development-2 (Ulrich, 2000). At the pretest, Intervention Group 1 (35th percentile), Intervention Group 2 (36th percentile), and the Comparison Group (32nd percentile) demonstrated average OC skills and no significant Group differences in OC skills (F,[2,71]=46, p=.63). However, there was a significant Gender effect for pretest OC skills (F,[1, 71] =13.18, p<.001) with boys scoring higher then girls.
A 3 Group X 2 Time X 2 Gender ANOVA with repeated measures revealed a significant Group X Time interaction (F[2,71]=69.92, p<.0001, η2=.66). Post-hoc Tukey HSD tests revealed that Intervention Group 1 (p<.0001) and Intervention Group 2 (p<.0001) were significantly better than the Comparison Group from pre to post-intervention but not different from each other (p=.99). There was a significant Time effect (F[1,71]=323.45, p<.0001, η2=.820). Overall, groups improved from pre-to post-intervention. Follow up paired sample t-tests revealed that both Intervention Group 1 (t[26]=-13.76, p<.001 [2-tailed]) and Intervention Group 2 (t[23]=-13.41, p<.001 [2-tailed]) significantly improved from pre to-post intervention. In contrast, the Comparison Group did not improve from pre-to post-intervention (t[ (open full item for complete abstract)
Committee: Jacqueline Goodway-Shiebler (Advisor)
Subjects: Education, Early Childhood