Food intake and appetite following school-based high-intensity interval training in 9–11-year-old children     

Anna Morris  Robert Cramb 《Journal of sports sciences》2018,36(3):286-292

Using a randomised cross-over design, free-living lunch intake and subjective appetite were examined in 10 children (9.8 ± 0.6 years) following high-intensity interval training (HIIT) versus a control sedentary (SED) period, within a school setting. The 22-min HIIT took place during a regular PE lesson and consisted of two rounds of 4 × 30 s sprints. Foods were offered at a regular school lunch immediately following HIIT and SED and were matched between conditions. All food was covertly weighed before and after the meal. Hunger, fullness and prospective consumption were reported immediately before and after HIIT/SED, using visual analogue scales. Heart rate was higher during HIIT than SED (159.3 ± 23.1 vs. 76.9 ± 2.2 bpm, P < 0.05). Lunch energy intake was not different (P = 0.52) following HIIT, compared to SED (2.06 ± 0.35 vs. 2.09 ± 0.29 MJ, respectively). There were no significant differences in macronutrient intake or subjective appetite (P > 0.05). Results suggest that HIIT can be implemented in a PE lesson immediately before lunch, without causing a compensatory increase in food consumption.  相似文献   

Parents’ perceptions of parent–teacher relationship practices in Dutch primary schools – an exploratory pilot study     

Hélène Leenders  Carla Haelermans  Johan de Jong  Mélanie Monfrance 《Teachers and Teaching》2018,24(6):719-743

This paper shows how parents’ perceptions of parent–teacher relationship practices differ between different types of schools with respect to children’s special needs and the socio-economic status of these children. Using a questionnaire, we compare parents’ views from two special education schools, two at-risk schools serving low SES-children, and two mainstream primary education schools in the southern part of the Netherlands. The theoretical framework is based on Epstein’s Model of Parental Involvement. The results illustrate that parents and teachers in special education and at-risk schools are very much accustomed to ‘two-way communication’, in contrast to mainstream schools, and that this is valued highly by these parents. Furthermore, teachers in special and at-risk schools are more familiar with interacting with parents, involve them more in decision-making and more often co-ordinate homework practice with parents.  相似文献   

Age and Sex Differences in Motor Performance of 3 through 6 Year Old Children     

Arlene M. Morris  Jean M. Williams  Anne E. Atwater  Jack H. Wilmore 《Research quarterly for exercise and sport》2013,84(3):214-221

Abstract

This study examined the relationship of age and sex to the performance of 3, 4, 5, and 6 year olds on seven motor performance test items. Although significant age and sex differences were found on most of the motor tests, it appears that age generally was related more to performance than was gender. Overall, change with age was fairly linear except perhaps for balancing and a general tapering in improvement in the 5 to 6 year old category. On the tests of throwing and balancing, gender was as important as age, or more so, in its relationship to performance. Boys were superior to girls at all ages on the throwing tests; girls were superior to boys at age 6 on the Balance test. Gender differences of a lesser magnitude were found on the Speed Run and Standing Long Jump tests with the performance of boys generally being superior to the performance of girls. Thus, it appears that gender differences in motor performance occur as early as the preschool years. Interestingly, except for the Balance test, on all the tests the 3 and 4 year old boys performed similarly and the 5 and 6 year old boys performed similarly. For the girls there were more significant differences from year to year in performance, with the data generally indicating at least three distinct skill groups for girls from age 3 to 6.  相似文献   

Bureaucracy,professionalization and school centred innovation strategies   总被引：1，自引：0，他引：1  

Paul Morris 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》1990,36(1):21-41

This paper examines an attempt to promote a school centred innovation strategy within a highly centralized educational system.The School Based Curriculum Project Scheme, which was introduced into Hong Kong in 1988, is analysed in terms of a professional-bureaucratic dichotomy. It is argued that the operational details of the scheme are designed to satisfy a range of bureaucratic concerns and these are not conducive to promoting the professional work ethic which is required for school centred innovation. Finally the paper identifies the implications which arise for policies designed to promote curriculum innovation.

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Zusammenfassung In diesem Artikel wird ein Versuch geprüft, der eine schulzentrierte Innovationsstrategie innerhalb eines hochzentralisierten Erziehungssystems fördern soll.Das School Based Curriculum Project Scheme, das 1988 in Hong Kong eingeführt wurde, wird in Form einer professionellen-bürokratischen Dichotomie analysiert. Es wird dargelegt, daß Arbeitsdetails der Konzeption dazu dienen, Bereiche bürokratischer Belange zufrieden zu stellen; diese sind einer professionellen Arbeitsethik, die für eine schulzentierte Innovation nötig sind, nicht förderlich. Schließlich werden in diesem Artikel Folgerungen gezogen, die sich aus der Förderung der Curriculumsinnovation ergeben.

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Résumé Cet article examine une tentative faite pour promouvoir une stratégie d'innovation de centres scolaires au sein d'un système éducatif hautement centralisé.Le Projet de curriculum fondé sur l'école, qui a été introduit à Hong Kong en 1988, est analysé sur la base d'une dichotomie professionnelle-bureaucratique. On affirme que les détails opérationnels de ce projet sont conçus pour satisfaire certains intérêts bureaucratiques et que ces derniers ne mènent pas à la promotion d'une éthique de travail professionel qui est indispensable pour l'innovation d'un centre scolaire. Enfin, cet article définit les conséquences qui s'ensuivent pour les politiques conçues pour promouvoir une innovation du curriculum.

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Stakeholders’ perceptions and recommendations of a high school leadership development programme for athletes in Singapore     

Koon Teck Koh  Leong Seng Morris Koh  Gordon A. Bloom  Todd M. Loughead 《Asia Pacific Journal of Education》2020,40(2):197-211

ABSTRACT

This study examined the perceptions of key stakeholders of a high school athlete leadership development training programme. Participants included 36 athletes (males = 23, females = 13) from two team sports (rugby n = 11 and volleyball n = 6) and two individual sports (bowling n = 8 and table tennis n = 11), as well as four coaches representing each of these sports and four teachers. Individual interviews were conducted for coaches, teachers, and athlete leaders, while athletes took part in focus group interviews. Inductive thematic analysis was used to analyse all data sets. Results showed that the athlete leadership programme developed qualities such as responsibility, role modelling, motivation, communication, perseverance, and team unity that would help athlete leaders perform their roles and responsibilities. The results also highlighted some limitations including earlier involvement from key stakeholders, tailored training for athlete leaders, and a more effective transfer of learning.  相似文献   

The effect of a strategy training on reading comprehension in fourth-grade students     

Marloes Muijselaar  Nicole Swart  Esther Steenbeek-Planting  Mienke Droop  Ludo Verhoeven  Peter de Jong 《The Journal of educational research》2018,111(6):690-703

Previous studies have shown that instruction of reading strategies is an effective method for enhancing reading comprehension. However, many of the interventions in these studies focused on small groups of (poor) comprehenders and were provided by research assistants, making it time-consuming and relatively expensive. The authors implemented a strategy intervention to intact classrooms, consisting of reciprocal teaching and delivered by teachers. Participants were 510 typically developing fourth-grade students. A clustered randomized controlled trial was conducted with pretest, posttest, and follow-up measures to assess knowledge of reading strategies and reading comprehension. The results revealed that the intervention had an effect on knowledge of reading strategies at posttest and follow-up. However, the intervention did not affect reading comprehension performance. Together with the results of earlier studies, the present study raises the question whether strategy interventions are the most efficient to improve fourth-grade students' reading comprehension.  相似文献   

The deterioration and mobilization effects of trauma on social support: childhood maltreatment and adulthood military violence in a Palestinian community sample     

Punamäki RL  Komproe I  Qouta S  El-Masri M  de Jong JT 《Child abuse & neglect》2005,29(4):351-373

OBJECTIVES: To show that exposure to childhood maltreatment deteriorates, whereas exposure to adulthood military violence mobilizes social support; second, to show that associations between traumatic events and mental health problems are mediated through social support and, subsequently, adulthood military violence is associated with low level and childhood maltreatment with high level of mental health symptoms; third, to explore whether the moderating (protecting) effect of sufficient and satisfactory social support would differ among victims of childhood maltreatment and adulthood military violence. METHOD: The participants were a random-sample of Palestinian men and women (n=585) of 16-60 years of age. Exposure to military violence in adulthood was assessed by the Harvard Trauma Questionnaire (HTQ_I), and to childhood maltreatment by a 13-item questionnaire developed for the study. A Social Network Schedule was applied to assess the function, source, and satisfaction with social support, and the Revised SCL90-R Symptoms Checklist to assess mental health symptoms. RESULTS: Findings supported our hypothesis that exposure to childhood maltreatment was associated with low levels of social support, whereas exposure to adulthood military violence was associated with high levels of social support. Contrary to our second hypothesis, both childhood maltreatment and adulthood military violence were associated with high levels of mental health symptoms. Finally, high level and satisfactory social support moderated the association between exposure to military violence in adulthood and mental health symptoms, but not between childhood maltreatment and mental health symptoms. CONCLUSION: The findings emphasize that the nature of trauma, that is, whether familial or political, determines the availability of protective resources versus vulnerability, which should be considered when tailoring interventions to trauma victims.  相似文献   

Reconceptualizing the Sources of Teaching Self-Efficacy: a Critical Review of Emerging Literature     

David B. Morris  Ellen L. Usher  Jason A. Chen 《Educational Psychology Review》2017,29(4):795-833

Teachers’ efficacy beliefs are thought to influence not only their motivation and performance but also the achievement of their students. Scholars have therefore turned their attention toward the sources underlying these important teacher beliefs. This review seeks to evaluate the ways in which researchers have measured and conceptualized the sources of teaching self-efficacy across 82 empirical studies. Specifically, it aims to identify what can be inferred from these studies and what important questions still remain about the origins of teachers’ efficacy beliefs. Results indicate that a number of methodological shortcomings in the literature have prevented a clear understanding of how teachers develop a sense of efficacy. Nonetheless, insights gleaned from existing research help to refine, and to expand, theoretical understandings of the sources of self-efficacy and their influence in the unique context of teaching. Implications for future research and practice are addressed.  相似文献   

Transforming the Academy     

Libby V. Morris 《Innovative Higher Education》2005,29(3):177-179

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Structuring collaboration in mixed-ability groups to promote verbal interaction,learning, and motivation of average-ability students     

Mohammad Saleh  Ard W. LazonderTon de Jong 《Contemporary educational psychology》2007

Average-ability students often do not take full advantage of learning in mixed-ability groups because they hardly engage in the group interaction. This study examined whether structuring collaboration by group roles and ground rules for helping behavior might help overcome this participatory inequality. In a plant biology course, heterogeneously grouped fourth-grade boys (n=164) were randomly assigned to a structured collaboration condition or an unconstrained comparison condition. Results indicated positive effects of structured collaboration on average-ability students’ achievement, motivation, and contribution to the group interaction. Another positive result was that structuring collaboration did not lower the scores of the high and low-ability students on these measures.  相似文献