Towards Identifying a Dosage Effect for Improving Fundamental Motor Skills of Preschool Children with a Mastery Motivational Climate Intervention.

Previous mastery motivational climate (MMC) movement interventions have enhanced fundamental motor skill (FMS) competence across diverse groups of preschool-age children. Yet, an adequate intervention length has not been established. Our purposes in this study were to (i) compare FMS competence in preschool children across two doses of MMC interventions, and (ii) describe changes in children's FMS 'mastery' across doses. We used secondary data analysis from a larger MMC intervention study in which 32 children (Mage = 4.4) received FMS testing (TGMD-3) at the mid-point of intervention and at post-intervention. A two-way mixed ANOVA with Group as the independent variable and FMS competence across three Time points as the repeated measure was significant for both Group and Time main effects for locomotor and ball skill competences separately. There was a statistically significant interaction between Group and Time on locomotor (p = .02) and ball skills (p < .001). Both groups showed significant improvements in their locomotor skills at each time point, but the intervention group improved faster than the comparison group. For ball skills, only the MMC group significantly improved by mid-intervention, and the comparison group showed significant improvements from pre-to post-intervention only. Children in this study were most likely to show mastery in running first, followed by sliding at mid-intervention. Few children mastered skipping, galloping, and hopping across the study. For ball skills, overhand and underhand throwing were more likely to be mastered, and few children mastered one and two-hand striking across the study. Collectively, these findings suggest that duration of instructional minutes may not be the most effective proxy for identifying a dose-response relationship of MMC intervention. Moreover, focusing on the patterns of skill mastery can help inform researchers and practitioners as to how to allocate instructional time during MMC interventions to optimize FMS competence for young children.

Does Skill Performance Influence Young Children's Perceived Physical Competence?

Children's self-perceived competence is critical for their engagement in fundamental motor skills (FMS), although these perceptions are highly inaccurate until around age seven (grade 2). Moreover, FMS competence is highly correlated with physical activity engagement in childhood. In this study we examined: (a) if children's perceptions of their FMS competence differed after they were allowed to perform the skill or observe their performance, and (b) if the accuracy of children's perceived competence changed under those conditions. Child participants (N = 76; K-second grade) judged their own competence for three physical skills (running, skipping and dribble or hopping) on the Harter and Pike Pictorial Scale of Perceived Competence and Social Acceptance under three conditions: (a) a no-performance baseline, (b) after performing each skill, and (c) after observing themselves performing the skill. A repeated measures analysis of variance (ANOVA) indicated that their perceived competence differed across these conditions for running but not for skipping/hopping (p = .556) or for dribbling (p = .368). Spearman's rho correlations showed that their perceived running competence scores better predicted their actual competence after observing their performance (rs = .25, p = .029) than after other conditions. Both performing and observing their performance were associated with changes in perceptions of running competence. Future research should focus on how and when children's perceived competence is assessed and how perceptions relate to FMS and physical activity engagement.

Intervention Strategies to Elicit MVPA in Preschoolers during Outdoor Play.

Approximately 50% of preschoolers do not meet physical activity recommendations and children who reside in low-income rural communities may be further at risk for higher levels of sedentary behavior. Outdoor play is essential for preschool children; however, literature is unclear as to which types of interventions elicit moderate-to-vigorous physical activity (MVPA) for all preschoolers. The aim of this study was to determine which type of intervention, physical activity or fundamental motor skill focus, elicits MVPA during outdoor play. Ninety-eight preschool children (M age = 4.48 years) from one Head Start center participated in an outdoor play intervention two days per week for 7 weeks. Classes were randomly assigned to one of four groups: fundamental motor skill focus (FMS), physical activity focus (PA), FMS and PA (FMS + PA), and control. An accelerometer worn on the hip measured MVPA. Results showed that age, sex and group assignment contributed to MVPA at the beginning of the intervention and age, sex, group assignment and MVPA during the beginning of the intervention contributed to MVPA at the end of the intervention. Overall, the FMS + PA group elicited MVPA from males and females of all ages. Interventions that combine both FMS and PA may reduce physical activity disparities in preschool children.

Changes in Fundamental Motor-Skill Performance Following a Nine-Month Mastery Motivational Climate Intervention.

Purpose: Children who do not learn their fundamental motor skills (FMS) are more likely to be unskilled, sedentary adults. By consequence, it behooves those teaching physical education to put in place mechanisms that promote as well as motivate children to master their FMS. One approach to achieving this goal is through the adoption of mastery motivational climates (MMC) in physical education. The purpose of this study was to determine the effects of a year-long (9-month) MMC physical education program on preschool children's FMS learning. Method: Participants (N = 96, MMC = 58, Comparison = 38) completed the Test of Gross Motor Development-Third Edition prior to and after intervention. Intact classrooms were randomly assigned to either a MMC or comparison group. A repeated measures nested MANOVA was used to test changes by group. Follow-up measurements included univariate repeated measures and simple effects analyses. Results: There were no significant multivariate differences based on class membership (p = .249), indicating the nested structure was not associated with any meaningful differences in test scores. There was a significant multivariate difference based on the interaction of time (pre- versus post-test) and group (p < .001). Both locomotor and ball skills significantly varied between groups and across time. Children in both groups improved from pre-test to post-test, but the rate of improvement was significantly greater for the MMC group. Conclusions: A year-long MMC intervention is beneficial for improving children's FMS.

Examining the Pathway to Motor Skill Competence in a Mastery Motivational Climate: An Appreciative Inquiry.

Purpose: This study followed a strengths-based approach to identify the pathway children follow as they develop from novice to skillful learners during a mastery-motivational physical education setting. Method: Eleven 4-year-old children (nine boys) participated in a motor activity program delivered twice weekly across 26 weeks. The teacher participated in monthly 30-45-min interviews that sought to identify the critical moments of the program as it had progressed to that point in time. Photographic images of the children's experiences in the climate acted as prompts during interviews. Interview transcripts were subject to a deductive analysis in which the ideas of "what was working well" and "what the future might look like" were the initial categories. Results: Interview and photo analyses revealed that the children moved through three phases on their pathway towards mastery. In phase 1, "captivation" and "exploration," the children presented the teacher with challenges in developing the managerial system. In phase 2, "cooperation" and "consolidation," there was significantly less task modification and more time in deliberate practice. In phase 3, "dedication" and "collaboration," the children began to actively seek out the teacher as a resource to help them learn. Conclusions: The identification of critical teaching behaviors during the program adds support for our contention that the teacher is a critical component in helping children advance along the pathway of mastery when placed in an autonomy-supportive climate. These are allowing time for exploration and experiencing freedom, adding structure, and helping students learn to manage themselves.

The development of a short form of the Test of Gross Motor Development-2 in Brazilian children: Validity and reliability.

BACKGROUND: Assessing children's motor skills is important for identifying children with delays, measuring learning, and determining teaching effectiveness. One popular assessment for measuring fundamental motor skills in children is the Test of Gross Motor Development-2 (TGMD-2). Although the TGMD-2 long form is widely known, a short form of the TGMD-2 has not been yet proposed and investigated. The aim of this study was to develop a short form of the TGMD-2 and to examine its validity, interrater reliability and test-retest reliability. METHOD: Data from 2,463 Brazilian children were analyzed. Exploratory and confirmatory factor analysis was used to investigate the validity of reducing the number of TGMD-2 skills. RESULTS: The short-form version of the TGMD-2 with six skills has appropriate indices of confirmatory factorial validity (root mean square error of approximation: 0.06, 90% confidence interval [0.06, 0.07]; comparative fit index: 0.94; normed fit index: 0.94: Tucker-Lewis index: 0.83; goodness-of-fit index: 0.98; adjusted goodness-of-fit index: 0.95), internal consistency (α = 0.70 for the overall test), interrater and intrarater reliability (intraclass correlation coefficients values from 0.81 to 0.96) and test-retest reliability (r values from 0.55 to 0.95). CONCLUSIONS: From these findings, practitioners now have a valid and reliable, short form of the TGMD-2 for use in assessing children's motor skill competence; promoting wider use of the test for screening and pedagogical purposes.

Preschoolers' Physical Activity Participation Across a Yearlong Mastery-Motivational Climate Intervention.

PURPOSE: This study sought to determine how children's participation in physical activity during a mastery-motivational climate changed during a 20-week intervention and to compare it to children's free-play activity during a typical day at their local day-care facility. METHOD: Twelve 4-year-old children participated in a mastery-motivational climate physical activity program delivered 2 days a week for 20 weeks during a period of 8 months. All children were fitted with an Actigraph GT3X triaxial accelerometer. Data from the accelerometers were reduced to determine minutes of sedentary time, light physical activity, and moderate-to-vigorous physical activity (MVPA) during (a) all 20 weeks, and (b) Weeks 1 through 4, Weeks 9 through 12, and Weeks 17 to 20 for the mastery climate. Activity levels in the mastery condition were compared to the children's activity during unplanned free play in Weeks 1, 10, and 20. RESULTS: During the course of the mastery-motivational climate program, participation in sedentary behavior decreased statistically significantly, while participation in MVPA increased statistically significantly. Within the free-play condition, there were no changes in the levels of activity across time, with the children spending on average more than 80% of their time being sedentary. CONCLUSIONS: Findings indicate that when specific task structures associated with a mastery climate are included in an instructional setting, these climate manipulations seem to have a direct effect on physical activity levels once the children learned how to manage themselves in the setting. Free-play activity in and of itself does not appear to stimulate MVPA.

Relationships among assessment time, time on task, and motor skill performance in children with autism spectrum disorder.

Twenty-two children (age range of 3.5-10.92 years old) with autism spectrum disorder (ASD) were assessed using the Test of Gross Motor Development (Second Edition; TGMD-2) using three different protocols. The total duration of assessment time and the percentage of time engaged in on-task behavior during the assessments were measured and analyzed using within-subjects repeated measure ANOVA designs to compare performance across the three protocols. Significant differences emerged across the duration of assessment time by assessment protocol, while no significant differences emerged for time on-task during the assessments by protocol used. In addition, correlations were calculated between the TGMD-2 scores and the duration of assessment time and the percentage of time on-task. An inverse relationship was found between TGMD-2 scores and total duration of assessment time by protocol used, (r = .726, .575, .686), while a positive relationship was found between the TGMD-2 scores and time on-task (r = -.570, -.535, -.798). These results suggest a direct relationship between skill proficiency and contextually appropriate behaviors.

The effect of physical education climates on elementary students' physical activity behaviors.

BACKGROUND: With the growing need for children from underserved populations to be physically active it is imperative to create developmentally appropriate and enjoyable physical education programs that promote physical activity. The purpose of this study was to determine the effects of mastery and performance climates on physical activity during physical education. METHODS: Children (N = 108) in grades K-2 from a rural southeastern elementary school in the United States were randomly assigned to a mastery- or performance-oriented climate. The climates were implemented over 10 school days during regular scheduled physical education classes, and physical activity was measured with pedometers and system for observing fitness instruction time (SOFIT). Two experts in mastery motivational climates served as teachers for the study and were counterbalanced between conditions. RESULTS: Results showed that steps/minute were significantly higher for the mastery condition, and participants in the mastery condition spent significantly less time sitting (p < .001) and in management (p < .001) and more time in moderate-to-vigorous physical activity (MVPA; p = .002) and fitness activities (p = .001). CONCLUSION: Results indicate that a mastery approach, which allows children the opportunity to drive their own physical activity, elicits higher step counts and more time spent in MVPA compared with a performance-oriented approach.

Footwear and locomotor skill performance in preschoolers.

The effect of footwear on locomotor skill performance was examined. 12 children (4 boys, 8 girls; M age = 56.3 mo., SD = 3.3) served as participants. Participants were randomly assigned to perform the locomotor subscale of Ulrich's Test of Gross Motor Development in two shoe conditions (Condition 1: Stride Rite athletic shoes, and Condition 2: flip flop sandals). Children scored significantly higher when wearing athletic shoes than flip-flop sandals. This finding is relevant for motor performance and safety in physical education and movement programs.

The effect of visual supports on performance of the TGMD-2 for children with autism spectrum disorder.

The purpose of this study was to examine the effects of visual supports on the performance of the Test of Gross Motor Development (TGMD-2) for children with autism spectrum disorder (ASD). Participants (N = 22) performed the TGMD-2 under three different protocols (traditional protocol, picture task card protocol, and picture activity schedule protocol). Gross motor quotient scores on the TGMD-2 were measured and statistically analyzed using a within-subjects repeated-measures ANOVA. Results indicated statistically significant differences between protocols, while post hoc tests indicated that the picture task card condition produced significantly higher gross motor quotient scores than the traditional protocol and the picture activity schedule. The results suggest that more accurate gross motor quotient scores on the TGMD-2 by children with ASD can be elicited using the picture task card protocol.

Exercise engagement is differentially motivated by age-dependent factors.

OBJECTIVES: To examine exercise engagement motives from adolescence throughout the adult life span using the Exercise Motivation Inventory 2 questionnaire. METHODS: Two hundred fifty-five (255) participants, 13 - 84 years and equally representing both genders, were grouped by age and sex. RESULTS: An age-dependent engagement in voluntary exercise was observed. Young adults engage in exercise based on interpersonal motives, whereas exercise engagement in middle age is associated with body-related motives and psychological motives. Health motives influence exercise engagement beyond middle age whereas fitness motives underpin exercise engagement throughout the life span beyond childhood. CONCLUSIONS: Data indicate age-dependent motivational factors for exercise engagement that may hold important implications for exercise adherence and engagement strategies.

Cortisol response to physical activity in African American toddlers attending full-time day care.

The purpose of this study was to examine African American toddlers' cortisol response to acute physical play activity within a full-time subsidized day care environment. Saliva samples were taken from participants (N = 22, ages 26-45.5 months) before and after physical play and control play conditions at the same time of day. Actiheart monitors were used to estimate the intensity of the play conditions. Although heart rate and other indicators were significantly higher during physical play, no change in cortisol levels was seen pre- to postphysical play. Further research is needed to better understand the cortisol response observed.

Instructional climates in preschool children who are at-risk. Part II: perceived physical competence.

In Part II of this study, we examined the effect of two 9-week instructional climates (low-autonomy [LA] and mastery motivational climate [MMC]) on perceived physical competence (PPC) in preschoolers (N = 117). Participants were randomly assigned to an LA, MMC, or comparison group. PPC was assessed by a pretest, posttest, and retention test with the Pictorial Scale of Perceived Competence and Social Acceptance. A significant Treatment x Time interaction (p < .001) was present, supporting that MMC participants reported significantly higher PPC scores over time, while no positive changes were present in LA and comparison participants. The results show that an MMC leads to psychological benefits related to achievement motivation. These findings should encourage early childhood educators to consider the effect of instructional climates on children's self-perception.

The end-state comfort effect in young children.

The end-state comfort effect has been observed in recent studies of grip selection in adults. The present study investigated whether young children also exhibit sensitivity to end-state comfort. The task was to pick up an overturned cup from a table, turn the cup right side up, and pour water into it. Two age groups (N = 20 per group) were studied: preschool children (2-3 years old), and kindergarten students (5-6 years old). Each child performed three videotaped trials of the task. Only 11 of the 40 children exhibited the end-state comfort effect, and there were no differences between age groups. Results revealed the emergence of five different performance patterns, none of which were consistent with sensitivity to end-state comfort. The findings have implications for the advance planning of manual control in young children.

Mastery motivational climate: influence on physical play and heart rate in African American toddlers.

The purpose of this study was to determine the effectiveness of a planned mastery motivational physical play session on physical activity (i.e., heart rate [HR] and physical play intensity [PAHR > 50]) in toddlers (N = 21), as compared to a nonplanned free play session. Participants wore a monitor to measure HR over two, 30 min play conditions. A multivariate analysis of variance was conducted to evaluate the effect of the play conditions. A significant difference between conditions and physiological measures revealed that the mastery motivational physical play session resulted in higher HR and PAHR > 50 when compared to free play. These findings suggest the mastery motivational session resulted in more vigorous physical play in toddlers than free play.