Efficacy of a compulsory homework programme for increasing physical activity and improving nutrition in children: A cluster randomised controlled trial
- Duncan, Scott, Stewart, Tom, McPhee, Julia, Borotkanics, Robert, Prendergast, Kate, Zinn, Caryn, Meredith-Jones, Kim, Taylor, Rachael, McLachlan, Claire, Schofield, Grant
- Authors: Duncan, Scott , Stewart, Tom , McPhee, Julia , Borotkanics, Robert , Prendergast, Kate , Zinn, Caryn , Meredith-Jones, Kim , Taylor, Rachael , McLachlan, Claire , Schofield, Grant
- Date: 2019
- Type: Text , Journal article
- Relation: International Journal of Behavioral Nutrition and Physical Activity Vol. 16, no. 1 (2019), p.
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- Description: Background: Most physical activity interventions in children focus on the school setting; however, children typically engage in more sedentary activities and spend more time eating when at home. The primary aim of this cluster randomised controlled trial was to investigate the effects of a compulsory, health-related homework programme on physical activity, dietary patterns, and body size in primary school-aged children. Methods: A total of 675 children aged 7-10 years from 16 New Zealand primary schools participated in the Healthy Homework study. Schools were randomised into intervention and control groups (1:1 allocation). Intervention schools implemented an 8-week applied homework and in-class teaching module designed to increase physical activity and improve dietary patterns. Physical activity was the primary outcome measure, and was assessed using two sealed pedometers that monitored school- and home-based activity separately. Secondary outcome measures included screen-based sedentary time and selected dietary patterns assessed via parental proxy questionnaire. In addition, height, weight, and waist circumference were measured to obtain body mass index (BMI) and waist-to-height ratio (WHtR). All measurements were taken at baseline (T0), immediately post-intervention (T1), and 6-months post-intervention (T2). Changes in outcome measures over time were estimated using generalised linear mixed models (GLMMs) that adjusted for fixed (group, age, sex, group x time) and random (subjects nested within schools) effects. Intervention effects were also quantified using GLMMs adjusted for baseline values. Results: Significant intervention effects were observed for weekday physical activity at home (T1 [P < 0.001] and T2 [P = 0.019]), weekend physical activity (T1 [P < 0.001] and T2 [P < 0.001]), BMI (T2 only [P = 0.020]) and fruit consumption (T1 only [P = 0.036]). Additional analyses revealed that the greatest improvements in physical activity occurred in children from the most socioeconomically deprived schools. No consistent effects on sedentary time, WHtR, or other dietary patterns were observed. Conclusions: A compulsory health-related homework programme resulted in substantial and consistent increases in children's physical activity - particularly outside of school and on weekends - with limited effects on body size and fruit consumption. Overall, our findings support the integration of compulsory home-focused strategies for improving health behaviours into primary education curricula. Trial registration: Australian New Zealand Clinical Trials Registry, ACTRN12618000590268. Registered 17 April 2018. © 2019 The Author(s).
- Authors: Duncan, Scott , Stewart, Tom , McPhee, Julia , Borotkanics, Robert , Prendergast, Kate , Zinn, Caryn , Meredith-Jones, Kim , Taylor, Rachael , McLachlan, Claire , Schofield, Grant
- Date: 2019
- Type: Text , Journal article
- Relation: International Journal of Behavioral Nutrition and Physical Activity Vol. 16, no. 1 (2019), p.
- Full Text:
- Reviewed:
- Description: Background: Most physical activity interventions in children focus on the school setting; however, children typically engage in more sedentary activities and spend more time eating when at home. The primary aim of this cluster randomised controlled trial was to investigate the effects of a compulsory, health-related homework programme on physical activity, dietary patterns, and body size in primary school-aged children. Methods: A total of 675 children aged 7-10 years from 16 New Zealand primary schools participated in the Healthy Homework study. Schools were randomised into intervention and control groups (1:1 allocation). Intervention schools implemented an 8-week applied homework and in-class teaching module designed to increase physical activity and improve dietary patterns. Physical activity was the primary outcome measure, and was assessed using two sealed pedometers that monitored school- and home-based activity separately. Secondary outcome measures included screen-based sedentary time and selected dietary patterns assessed via parental proxy questionnaire. In addition, height, weight, and waist circumference were measured to obtain body mass index (BMI) and waist-to-height ratio (WHtR). All measurements were taken at baseline (T0), immediately post-intervention (T1), and 6-months post-intervention (T2). Changes in outcome measures over time were estimated using generalised linear mixed models (GLMMs) that adjusted for fixed (group, age, sex, group x time) and random (subjects nested within schools) effects. Intervention effects were also quantified using GLMMs adjusted for baseline values. Results: Significant intervention effects were observed for weekday physical activity at home (T1 [P < 0.001] and T2 [P = 0.019]), weekend physical activity (T1 [P < 0.001] and T2 [P < 0.001]), BMI (T2 only [P = 0.020]) and fruit consumption (T1 only [P = 0.036]). Additional analyses revealed that the greatest improvements in physical activity occurred in children from the most socioeconomically deprived schools. No consistent effects on sedentary time, WHtR, or other dietary patterns were observed. Conclusions: A compulsory health-related homework programme resulted in substantial and consistent increases in children's physical activity - particularly outside of school and on weekends - with limited effects on body size and fruit consumption. Overall, our findings support the integration of compulsory home-focused strategies for improving health behaviours into primary education curricula. Trial registration: Australian New Zealand Clinical Trials Registry, ACTRN12618000590268. Registered 17 April 2018. © 2019 The Author(s).
The bridges and barriers model of support for high-functioning students with ASD in mainstream schools
- Holcombe, Wendy, Plunkett, Margaret
- Authors: Holcombe, Wendy , Plunkett, Margaret
- Date: 2016
- Type: Text , Journal article
- Relation: Australian Journal of Teacher Education Vol. 41, no. 9 (2016), p. 27-47
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- Description: Abstract: National statistics indicate the ongoing challenge of catering for the unique needs of students with Autism Spectrum Disorder (ASD) within the context of inclusive education. Higher rates of difficulty and poorer outcomes are experienced by this cohort when compared to both the general population and others within the disability sector. The perspectives of educators from a variety of roles were examined to identify factors impacting upon the educational experience of high-functioning students with ASD to determine how they could be supported more effectively. Findings indicate despite extensive educational experience and considerable knowledge of ASD, many educators lack an understanding of how to identify individual student needs, and also of specific impacts of ASD and appropriate supportive strategies. Emerging from the data, the Bridges and Barriers Model of Support (BBMS) provides inclusive school communities with a framework for planning a shared understanding of student strengths, identified challenges, supportive strategies and specific targets for success.
- Authors: Holcombe, Wendy , Plunkett, Margaret
- Date: 2016
- Type: Text , Journal article
- Relation: Australian Journal of Teacher Education Vol. 41, no. 9 (2016), p. 27-47
- Full Text:
- Reviewed:
- Description: Abstract: National statistics indicate the ongoing challenge of catering for the unique needs of students with Autism Spectrum Disorder (ASD) within the context of inclusive education. Higher rates of difficulty and poorer outcomes are experienced by this cohort when compared to both the general population and others within the disability sector. The perspectives of educators from a variety of roles were examined to identify factors impacting upon the educational experience of high-functioning students with ASD to determine how they could be supported more effectively. Findings indicate despite extensive educational experience and considerable knowledge of ASD, many educators lack an understanding of how to identify individual student needs, and also of specific impacts of ASD and appropriate supportive strategies. Emerging from the data, the Bridges and Barriers Model of Support (BBMS) provides inclusive school communities with a framework for planning a shared understanding of student strengths, identified challenges, supportive strategies and specific targets for success.
At last count : Engineering undergraduates in 21st Century Australia
- Authors: Dobson, Ian
- Date: 2013
- Type: Text , Journal article
- Relation: World Transactions on Engineering and Technology Education Vol. 10, no. 4 (2013), p. 253-257
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- Description: The number of enrolments in undergraduate programmes in engineering has grown at more than the national average this century. The main areas of enrolment growth in Australian higher education have been of women and overseas students, and the latter group has been particularly relevant in the case in engineering. The analysis undertaken for this article is based on statistical data from the ministry responsible for Australia's tertiary education. However, women remain underrepresented in engineering programmes, and there is a risk that the high proportion of overseas students means that Australia is exporting engineering talent at a cost to the development of its own knowledge-intensive labour force. © 2012 WIETE.
- Description: 2003010825
- Authors: Dobson, Ian
- Date: 2013
- Type: Text , Journal article
- Relation: World Transactions on Engineering and Technology Education Vol. 10, no. 4 (2013), p. 253-257
- Full Text:
- Reviewed:
- Description: The number of enrolments in undergraduate programmes in engineering has grown at more than the national average this century. The main areas of enrolment growth in Australian higher education have been of women and overseas students, and the latter group has been particularly relevant in the case in engineering. The analysis undertaken for this article is based on statistical data from the ministry responsible for Australia's tertiary education. However, women remain underrepresented in engineering programmes, and there is a risk that the high proportion of overseas students means that Australia is exporting engineering talent at a cost to the development of its own knowledge-intensive labour force. © 2012 WIETE.
- Description: 2003010825
Time is on my side : How do engineering academics spend their days - an international study
- Aarrevaara, Timo, Dobson, Ian
- Authors: Aarrevaara, Timo , Dobson, Ian
- Date: 2012
- Type: Text , Journal article
- Relation: World Transactions on Engineering and Technology Education Vol. 10, no. 3 (2012), p. 184-191
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- Description: This article uses empirical data from the international Changing Academic Profession (CAP) survey to establish similarities and differences in work patterns among the world's academic engineers. Overall working hours and the distribution of work between teaching, research and other activities are examined. Summary results indicate that in periods when classes are in session, engineering academics from South Korea and Hong Kong reported a longer working week than equivalent staff from other countries. Engineering academics from Mexico and South Africa spent the highest proportion of their time on teaching, whereas those from Argentina, China and Italy spent the highest proportion on research. The most likely reason for international differences in the length of the working week is that national systems (such as higher education) have been constructed from the individual histories and cultures in each country. © 2012 WIETE.
- Description: 2003010832
- Authors: Aarrevaara, Timo , Dobson, Ian
- Date: 2012
- Type: Text , Journal article
- Relation: World Transactions on Engineering and Technology Education Vol. 10, no. 3 (2012), p. 184-191
- Full Text:
- Reviewed:
- Description: This article uses empirical data from the international Changing Academic Profession (CAP) survey to establish similarities and differences in work patterns among the world's academic engineers. Overall working hours and the distribution of work between teaching, research and other activities are examined. Summary results indicate that in periods when classes are in session, engineering academics from South Korea and Hong Kong reported a longer working week than equivalent staff from other countries. Engineering academics from Mexico and South Africa spent the highest proportion of their time on teaching, whereas those from Argentina, China and Italy spent the highest proportion on research. The most likely reason for international differences in the length of the working week is that national systems (such as higher education) have been constructed from the individual histories and cultures in each country. © 2012 WIETE.
- Description: 2003010832
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