Childhood Development

Associations of extracurricular physical activity patterns and body composition components in a multi-ethnic population of UK children (the Size and Lung Function in Children study): a multilevel modelling analysis

Abstract: Background Body Mass Index (BMI) is a common outcome when assessing associations between childhood overweight and obesity and physical activity patterns. However, the fat and fat-free components of BMI, measured by the Fat Mass Index (FMI) and Fat-Free Mass Index (FFMI), may show contrasting associations with physical activity, while ethnic groups may vary in both

Associations of extracurricular physical activity patterns and body composition components in a multi-ethnic population of UK children (the Size and Lung Function in Children study): a multilevel modelling analysis Read More »

Neighbourhoods for Active Kids: study protocol for a cross-sectional examination of neighbourhood features and children’s physical activity, active travel, independent mobility and body size

New Zealand children’s physical activity, including independent mobility and active travel, has declined markedly over recent decades. The Neighbourhoods for Active Kids (NfAK) study examines how neighbourhood built environments are associated with the independent mobility, active travel, physical activity and neighbourhood experiences of children aged 9–12 years in primary and intermediate schools across Auckland, New Zealand’s largest city.

Neighbourhoods for Active Kids: study protocol for a cross-sectional examination of neighbourhood features and children’s physical activity, active travel, independent mobility and body size Read More »

Limiting Children’s Screen Time Improves Their Memory, Attention and Language Skills

Childhood and adolescence are crucial periods for brain development, and the behaviours during a typical 24 h period contribute to cognitive performance. The Canadian 24-Hour Movement Guidelines for Children and Youth recommend at least 60 min physical activity per day, 2 h or less recreational screen time per day, and 9–11 h sleep per night in children aged 8–11 years. We investigated the relationship between adherence to these recommendations and global cognition.

Limiting Children’s Screen Time Improves Their Memory, Attention and Language Skills Read More »

The Association between Lifelong Greenspace Exposure and 3-Dimensional Brain Magnetic Resonance Imaging in Barcelona Schoolchildren

Proponents of the biophilia hypothesis believe that contact with nature, including green spaces, has a crucial role in brain development in children. Currently, however, we are not aware of evidence linking such exposure with potential effects on brain structure.

The Association between Lifelong Greenspace Exposure and 3-Dimensional Brain Magnetic Resonance Imaging in Barcelona Schoolchildren Read More »

Embracing complexity: Rethinking the relation between play and learning: Comment on Lillard et al. (2013).

Lillard et al. (2013) concluded that pretend play is not causally related to child outcomes and charged that the field is subject to a play ethos, whereby research is tainted by a bias to find positive effects of play on child development. In this commentary, we embrace their call for a more solidly scientific approach to questions in this important area of study while offering 2 critiques of their analysis.

Embracing complexity: Rethinking the relation between play and learning: Comment on Lillard et al. (2013). Read More »

Landscapes for play: Effects of an intervention to promote nature-based risky play in early childhood centres

The outdoor space at childcare centres can be many preschoolers’ primary experience of outdoor play. Trends prioritizing risk reduction have diminished access to nature and risky play. We examined the effects of an intervention to increase opportunities for nature and risky play in the outdoor play environments of two childcare centres using a repeated measures mixed methods design.

Landscapes for play: Effects of an intervention to promote nature-based risky play in early childhood centres Read More »

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