Differences of Motor Proficiency in Preschool Girls Related to Organized Physical Activity

This study purpose was to determine the level of motor competence and differences in motor skills of preschool girls aged 5 to 7 from Serbia according to participation in organized physical activities. Materials and methods. Ninety-one girls aged 5-7 years (mean ± 6.4) were divided into three subsamples: control group, rhythmic gymnastics and sports school. Girls were assessed with the MABC-2 test. Descriptive statistics analyzed the basic characteristics of participants according to the level of motor competence. Furthermore, Pearson’s χ2 test for contingency tables, MANOVA and discriminant analysis were employed to find differences in motor proficiency among groups. Results. Significant differences have been found in girls attending rhythmic gymnastics in aiming & catching on the upper bound of moderate effect size (p < 0.001, η2 = 139), and total test score moderate effect size (p = 0.006, η2 = 0.105) compared to girls who did not participate in organized physical activity. The discrimination coefficient explained the differences in girls in aiming and catching, with a contribution of 41.4%, balance skills with 24%, and a total test score of 22.9%. According to the level of motor competence, 61% from the control group and 40% from the sports school group scored below average in aiming & catching. The total test score of ≥ 50 percentile was achieved by 68.3% of girls in the control group, 84% in the sports school group, and 96% in rhythmic gymnastics. Conclusion. This study confirms that sports practice contributes to the development of motor capabilities and influences individual differences in children’s scores. Our findings can contribute to understanding how important it is to promote object control skills games for girls and older preschoolers generally.

Effect of a 6-Week Physical Education Intervention on Motor Competence in Pre-School Children with Developmental Coordination Disorder

The objective of this research was to analyze the impact of an intervention program performed by a specialist in physical education (PE) to contribute to the development of motor competence (MC) in pre-school children with motor development problems. The sample consisted of 28 children (12 from the intervention group and 16 from the control group) aged between 4.1 and 5.9 years (mean = 4.71 ± 0.54) who were in the fifth and sixth grades of pre-school education in two schools from Lugo, Spain. The Movement Assessment Battery for Children-2 (MABC-2) was used for data collection. The data revealed that, in the pre- and post-test intervention groups, there are statistically significant differences in manual dexterity (p < 0.001; d = 2.63), aiming and catching (p < 0.002; d = 1.13), balance (p < 0.001; d = 1.68), total test score (p < 0.001; d = 3.30) and total percentile score (p < 0.001; d = 1.88). Between the control and intervention post-test groups, significant differences were found in manual dexterity (p = 0.015; η2 = 0.22), aiming and catching (p = 0.003; η2 = 0.32), balance (p = 0.050; η2 = 0.15), total test score (p < 0.001; η2 = 0.47) and total percentile score (p < 0.001; η2 = 0.48). Based on the results obtained, a specific MC program implemented by a PE specialist contributed to the improvement of manual dexterity, aiming and catching and balance, as well as a better percentile in the general MC of pre-school children diagnosed with motor skill problems.

Relative Age Effect on Motor Competence in Children Aged 4–5 Years

The purpose of this study was to evaluate whether a Relative Age Effect (RAE) exists in motor competence of preschool children. The hypothesis was that motor competence, assessed by the Movement Assessment Battery for Children-2 (MABC-2), would be higher in preschool children born in the first quarter of the year compared to those who were born in the last quarter of the same year. A total of 360 preschool children were evaluated of whom 208 (57.8%) were boys and 152 (42.8%) were girls, with a mean age of 4.52 years old (± 0.50). The distribution of the participants was 172 children aged 4 years old and 188 aged 5 years old. The data showed a main effect on the age factor in the total score of aiming and catching (p < 0.001) and in the total test score (p < 0.001), in the quarter of birth factor in all the dimensions studied (i.e., total score of manual dexterity (p < 0.001); total score of aiming and catching (p = 0.001); total score of balance (p < 0.001); total test score (p < 0.001)) and in the interaction between both factors (i.e., total score of manual dexterity (p = 0.005); total score of aiming and catching (p = 0.002); total score of balance (p < 0.001); total test score (p < 0.001)). Age and quarter of birth produce a RAE in 4 and 5-year-old preschool children’s motor competence.

Comparison of tests AH 2/AH 3 with academic criteria

849 boys and girls from five different schools took Test AH 2/AH 3 one or two years before taking GCE or CSE examinations. Their Total test score and their test profile are compared with their overall success in the examinations, and are analysed according to school subject. Some effects of the raising of the school-leaving age are briefly discussed.

Brief Note on the Reliability of the Janis and Field “Feelings of Inadequacy” Scale

In view of the frequent use of Janis and Field's (1959) “Feelings of Inadequacy” scale, an inter-item correlation matrix and correlation of each item with the total test score were obtained. Two items correlated poorly with other items and with the total test score. It is suggested that future researchers might eliminate these items from the scale.

Some Relationships between Selected Creativity and Critical Thinking Measures

Scores from selected creative thinking tests ( Object Synthesis Test. Alternate Uses Test, Apparatus Test: Drastic and Minor, and Symbol Production Test) and the Watson-Glaser Critical Thinking Appraisal (W-G) (subtests: Inference, Recognition of Assumptions, Deduction, Interpretation, Evaluation of Arguments; and total test score) were obtained from each of 100 college undergraduate Ss enrolled in a public speaking course at Butler University. The scores for the 11 subtests and total tests were intercorrelated Low, but significant, correlations were observed between scores on the Alternate Uses Test and (a) W-G total test, (b) W-G Recognition of Assumptions, and (c) W-G Interpretation. These and other significant correlations obtained indicate a relationship between critical thicking measures and creativity measures identified with adaptive flexibility.