Christina Evaggelinou

Effect of intensive neurodevelopmental treatment in gross motor function of children with cerebral palsy

This study examined the effect of neurodevelopmental treatment (NDT) and differences in its intensity on gross motor function of children with cerebral palsy (CP). Participants were 34 children (12 females, 22 males; mean age 7y 3mo [SD 3y 6mo], age range 3 to 14y) with mild to moderate spasticity and hemiplegia (n=10), diplegia (n=12), and tetraplegia (n=12). Gross Motor Function Classification System levels were: I (n=10), II (n=10), and III (n=14). The paired sample, which was obtained by ratio stratification and matching by sex, age, and distribution of impairment from a total of 114 children with CP, was assigned randomly to two groups: group A underwent NDT twice a week and group B five times a week for 16 weeks. The outcome measure used was the Gross Motor Function Measure, which assessed the performance of the children before and after intervention. The paired-sample t-test revealed that gross motor function of children from both groups improved significantly after intervention (p<0.05). Children in group B performed better and showed significantly greater improvement than those in group A (p<0.05). Results support the effectiveness of NDT and underline the need for intensive application of the treatment.

Reliability and validity of age band 1 of the Movement Assessment Battery for Children - Second Edition

The purpose of this study was to examine specific aspects of the reliability and validity of age band 1 of the Movement Assessment Battery for Children--Second Edition (MABC-2) (Henderson, Sugden, & Barnett, 2007) in Greek preschool children. One hundred and eighty-three children participated in the study; the children ranged in age from 36 to 64 months old (M = 50 months, SD = 9 months). Test-retest reliability of the MABC-2 was evaluated using intraclass correlation coefficient (ICC). Cronbachs alpha for the items of each motor domain was estimated to determine internal consistency. Confirmatory factor analysis was used to examine the factorial validity of the MABC-2 test. Correlation coefficients among individual item scores and the total score were also calculated to further examine validity. The ICC for all test items was good, except for the drawing trail task, which was moderate. Cronbachs alpha coefficient values were .51, .70 and .66 for manual dexterity, aiming and catching, and balance, respectively. In the confirmatory factor analysis, goodness-of-fit indices suggested a satisfactory fit of the data to the model. The correlation coefficients between each test item and the total score were moderate. The results suggest that the MABC-2 can be a reliable and valid tool for the assessment of movement difficulties among 3-5-year-old children.

Construct Validity of the Test of Gross Motor Development: A Cross-Validation Approach

This study was designed to examine the underlying structure of the Test of Gross Motor Development (TGMD) in Ulrich (1985). The TGMD was administered to 644 children who were randomly divided into two groups (calibration group and validation group). The calibration group (n = 324) included 150 boys and 174 girls, and the validation group included 160 boys and 160 girls, ranging from 3 to 10 years. A two-factor model was postulated and supported. According to the model, seven variables measuring childrens ability for moving into space loaded on one factor (locomotor skills), while five variables measuring childrens ability for controlling objects loaded on the other factor (object control skills). In addition, the proposed model was found to be invariant across the two groups. Good cross-generalizability of the TGMD appears to support its validity. Physical educators working with young children may use it with confidence when assessing and planning physical education programs involving locomotor and object control skills.

CURRICULUM ENRICHMENT WITH SELF-TESTING ACTIVITIES IN DEVELOPMENT OF FUNDAMENTAL MOVEMENT SKILLS OF FIRST-GRADE CHILDREN IN GREECE

The purpose of this study was to investigate the effect of Self-testing activities on the development of fundamental movement skills in first-grade children in Greece. Two groups of children were tested. The Control group (n = 23 children) received the regular 12-wk. physical education school program and the Experimental group (n = 22 children) received a 12-wk. skill-oriented program with an increasing allotment of self-testing activities. The Test of Gross Motor Development was used to assess fundamental movement skills, while the content areas of physical education courses were estimated with an assessment protocol, based on the interval recording system called the Academic Learning Time-Physical Education. A 2 × 2 repeated measures analysis of variance with group as the between factor and testing time (pretest vs posttest) as the repeated-measures factor was performed to assess differences between the two groups. A significant interaction of group with testing time was found for the Test of Gross Motor Development total score, with the Experimental group scoring higher then the Control group. A significant main effect was also found for test but not for group. This study provides evidence supporting the notion that a balanced allotment of the self-testing and game activities beyond the usual curriculum increases the fundamental motor-skill development of children. Also, it stresses the necessity for content and performance standards for the fundamental motor skills in educational programs. Finally, it seems that the Test of Gross Motor Development is a useful tool for the assessment of childrens fundamental movement skills.

Graphomotor skills of Greek kindergarten and elementary school children: effect of a fine motor intervention program1

Abstract The purpose of this quasi experimental study was to examine the effect of a fine motor intervention program on the graphomotor skills of 64 kindergarten and early elementary school Greek students (33 boys, 31 girls). The participants were assigned to experimental (EG) and control groups (CG). Graphomotor skills were assessed with the visual motor control items of Bruininks-Oseretsky Test of Motor Proficiency – Long Form (BOTMP-LF). The intervention program lasted two months, twice per week. Analysis indicated significant multivariate and univariate interaction effects for each graphomotor skill. Early elementary educators and kindergarten teachers should consider fine motor intervention programs to improve the graphomotor skills of all students.

Timing responses of children with spina bifida having varying ambulatory abilities.

The authors investigated the timing responses of upper extremities to light and sound stimuli of 24 ambulatory, household-only ambulatory, and nonambulatory children with spina bifida. Using a Lafayette reaction and movement timer, each subject performed four timing tasks: (a) simple reaction time, (b) choice reaction time, (c) simple movement time, and (d) choice movement time. A 2 × 3 × 4 analysis of variance with repeated measures indicated that the ambulatory spina bifida children performed all timing tasks faster and more accurately than the household-only ambulatory and nonambulatory children. In addition, the household-only ambulatory group performed the timing tasks faster and more accurately than the nonambulatory group. Therefore, different perceptual-motor processing abilities are inferred for children with spina bifida who ambulate with different ability. For maximum benefit, an individualized educational approach should be used to improve psychomotor abilities of spina bifida children who have differing levels of ambulation.

Teachers’ self-efficacy and its association with their quality of relationships with pre and early adolescents: a hierarchical linear modelling approach

ABSTRACT The present study was set out to investigate the association between teachers’ perception of the quality of their relationships with their students’ and teachers’ professional self-efficacy. Fifty public school teachers were asked: (a) to assess their perceived levels of efficacy and (b) to randomly select eight students from their classrooms (4 males and 4 females) for whom (n = 395) to evaluate the quality of their relationships. The two administered instruments were the Teachers’ Sense of Efficacy Scale [Tschannen-Moran and Hoy. 2001. “Teacher Efficacy: Capturing an Elusive Construct.” Teaching and Teacher Education 17 (7): 783–805] and the Teacher–Student Relationship Inventory (TSRI; Ang. 2005. “Development and Validation of the Teacher–Student Relationship Inventory Using Exploratory and Confirmatory Factor Analysis.” The Journal of Experimental Education 74 (1): 55–74). Initially, the psychometric properties of the TSRI were examined. Confirmatory factor analysis showed that the Greek version of TSRI has the same three-factor structure reported in other cultures. Multilevel analysis revealed that teachers’ beliefs were not related to any of the TSRI dimensions. Teachers’ and students’ gender seem to affect teachers’ perceptions of their relationships with their students.