scholarly journals The relationship of physical fitness and motor competence with behavioral and neuroelectric indices of attention in preschool children

2021 ◽  
Author(s):  
SHIH-CHUN KAO ◽  
Yu-Jung Tsaii ◽  
Sara Schmitt ◽  
Tsung-Min Hung
Keyword(s):  
Preschool Children ◽  
Physical Fitness ◽  
Response Selection ◽  
Muscular Endurance ◽  
Motor Competence ◽  
Controlled Attention ◽  
Competence Test ◽  
Relationship Of ◽  
The Relationship ◽  
Electroencephalogram Eeg

The present study examined the associations of physical fitness and motorcompetence with P3 and alpha desynchronization (ERD), two neuroelectric indices ofbrain development underlying controlled attention, in 4-6 year-old preschool children. Allparticipants completed physical fitness and motor competence test batteries and anauditory oddball task while electroencephalogram (EEG) was recorded. Resultsrevealed that increased muscular power, muscular endurance, physical fitness, andmotor competence were associated better attentional task performance. Analysis onneuroelectric indices showed that muscular endurance was related to increased P3amplitude, while the increases in physical fitness and motor competence wereassociated with greater upper alpha (10-12 Hz) ERD following the stimulus evaluationand response selection. Further, the negative associations of physical fitness and motorcompetence with task response time were mediated by the upper alpha ERD. Thesefindings highlight the importance of early childhood motor competence and physicalfitness, especially muscular endurance, to neurocognitive function.

scholarly journals Physical Activity and Psychological Well-Being: Testing Alternative Sociological Interpretations

1990 ◽  
Vol 7 (4) ◽  
pp. 329-346 ◽  
Author(s):  
William McTeer ◽  
James E. Curtis
Keyword(s):  
Physical Activity ◽  
Socioeconomic Status ◽  
Social Interaction ◽  
Physical Fitness ◽  
Well Being ◽  
The Other ◽  
Positive Zero ◽  
Psychological Well Being ◽  
Relationship Of ◽  
The Relationship

This study examines the relationship between physical activity in sport and feelings of well-being, testing alternative interpretations of the relationship between these two variables. It was expected that there would be positive relationships between physical activity on the one hand and physical fitness, feelings of well-being, social interaction in the sport and exercise environment, and socioeconomic status on the other hand. It was also expected that physical fitness, social interaction, and socioeconomic status would be positively related to psychological well-being. Further, it was expected that any positive zero-order relationship of physical activity and well-being would be at least in part a result of the conjoint effects of the other variables. The analyses were conducted separately for the male and female subsamples of a large survey study of Canadian adults. The results, after controls, show a modest positive relationship of physical activity and well-being for males but no such relationship for females. The predicted independent effects of the control factors obtained for both males and females. Interpretations of the results are discussed.

Respiratory Periodicity and Electroencephalogram Arousals During Sleep in Older Adults

2007 ◽  
Vol 8 (4) ◽  
pp. 249-260 ◽  
Author(s):  
Barbara Waag Carlson ◽  
Virginia J. Neelon ◽  
John R. Carlson ◽  
Marilyn Hartman ◽  
Sunil Dogra
Keyword(s):  
Older Adults ◽  
Exploratory Study ◽  
High Variability ◽  
Arterial Oxygenation ◽  
Type B ◽  
Breathing Patterns ◽  
The Mean ◽  
Relationship Of ◽  
The Relationship ◽  
Electroencephalogram Eeg

The aim of this exploratory study was to examine the relationship of electroencephalogram (EEG) arousals to breathing patterns and the relationship of both arousals and breathing patterns to arterial oxygenation during sleep in older adults. Five older adults were monitored using standard polysomnography. Records were divided into 5-min segments and breathing patterns identified based on the level of respiratory periodicity and the variability in the frequency of breathing cycles. Standard criteria were used to determine sleep states and occurrence of EEG arousals. High respiratory periodicity was seen in 23% of the segments, whereas 24% had low respiratory periodicity with minimal variability in the frequency of breathing (Type A low respiratory periodicity) and 53% had low respiratory periodicity with high variability in the frequency of breathing (Type B low respiratory periodicity). Nearly all (97%) segments with high respiratory periodicity had EEG arousals, whereas fewer segments (33%) with low respiratory periodicity had arousals, regardless of the stage of sleep. Desaturations occurred more often in segments with high respiratory periodicity, F (2,4) = 57.3, p < .001, but overall, the mean SaO2 of segments with high respiratory periodicity did not differ from levels seen in segments with low respiratory periodicity, F( 2,4) = 0.77, ns. Our findings suggest that high respiratory periodicity is a common feature of EEG arousals and, in older adults, may be important for maintaining oxygen levels during desaturations during sleep.

Correlates of Race and Color Bias among Preschool Children

1975 ◽  
Vol 36 (1) ◽  
pp. 147-154 ◽  
Author(s):  
Donna A. Boswell ◽  
John E. Williams
Keyword(s):  
Preschool Children ◽  
Racial Bias ◽  
Behavioral Measure ◽  
Race Bias ◽  
Maternal Attitudes ◽  
Color Bias ◽  
American Children ◽  
Relationship Of ◽  
The Relationship ◽  
Black Color

This paper reports the findings of an investigation of preschool Euro-American children in which were explored the relationship of individual differences in racial bias and white-black color bias to the children's general responses to light and darkness, and to certain maternal attitudes and personality traits. Using the Preschool Racial Attitude Measure II and Color Meaning Test II procedures developed by Williams and his associates, significant ( p < .01) correlations were found between the child's white-black color bias and race bias, and between white-black color bias and reports of aversive experiences with darkness. There was also a significant ( p < .05) correlation between the racial attitudes of mothers and their children. Findings with a behavioral measure of dark avoidance and measures of the mother's anxiety and authoritarianism were inconclusive. Results were discussed in terms of their implications for the development of race and color bias in preschool children.

scholarly journals Physical Fitness, Grit, School Attendance, and Academic Performance among Adolescents

2018 ◽  
Vol 2018 ◽  
pp. 1-7 ◽  
Author(s):  
Jonathan M. Cosgrove ◽  
Yen T. Chen ◽  
Darla M. Castelli
Keyword(s):  
Body Mass Index ◽  
Academic Performance ◽  
Academic Success ◽  
Physical Fitness ◽  
Body Mass ◽  
Cardiovascular Health ◽  
School Attendance ◽  
Urban Minority ◽  
Relationship Of ◽  
The Relationship

Objective. The purpose of this study was to examine the relationship of grit as a construct representing perseverance to overcoming barriers and the total number of school absences to academic performance (AP) while controlling for sociodemographics, fitness (i.e., PACER), and Body Mass Index (BMI). Methods. Adolescents (N = 397, SD = 1.85; 80.9% females; 77.1% Hispanic) from an urban, minority-majority city in the Southern United States completed the FitnessGram® assessment of physical fitness (e.g., aerobic capacity and Body Mass Index (BMI)) and the valid and reliable short grit survey. The schools provided sociodemographics, attendance, and AP data for the adolescents. Results. Adolescents with higher grit scores (rs=0.21, P < 0.001) and less total absences (rs=-0.35, P < 0.001) performed better on AP. Hierarchical multiple regression indicated that grit and absences were associated with AP (β = 0.13, P < 0.01 and β = −0.35, P < 0.001, resp.). Conclusions. Grit and a total number of absences are significant contributors to academic success, particularly among Hispanic adolescents. Further, grit and school attendance may serve as a better measure of protective factors over proximal health measures of cardiovascular health and BMI.

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