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Creating Objects and Object Categories for Studying Perception and Perceptual Learning
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Perceptions of Visualizing Physical Activity as a 3D-Printed Object: Formative Study.

Sam Graeme Morgan Crossley1, Melitta Anne McNarry1, Joanne Hudson1

  • 1Applied Sport Technology Exercise and Medicine Research Centre, School of Sport and Exercise Sciences, Swansea University, Swansea, United Kingdom.

Journal of Medical Internet Research
|January 31, 2019
PubMed
Summary
This summary is machine-generated.

3D physical activity objects can help children and adolescents understand and increase physical activity levels. This innovative approach uses 3D models to motivate youth engagement with recommended daily exercise.

Keywords:
3D printingeducationfeedbackschoolyouth

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Area of Science:

  • Pediatrics
  • Sports Science
  • Educational Technology

Background:

  • Many children and adolescents do not meet daily physical activity recommendations.
  • Sedentary screen-based activities often displace essential physical activity.
  • Technological advancements, like 3D printing, offer new ways to visualize physical activity.

Purpose of the Study:

  • To explore children's, adolescents', parents', and teachers' views on 3D physical activity objects.
  • To gather insights for designing effective future 3D models of physical activity.
  • To inform interventions aimed at increasing youth physical activity.

Main Methods:

  • Semistructured focus groups with 28 primary school children and 42 adolescents.
  • Individual interviews with 8 teachers and 7 parents.
  • Pupils created Play-Doh models representing their physical activity levels (PAL).
  • Thematic analysis of transcribed data and Play-Doh model designs.

Main Results:

  • Participants understood visualizing physical activity as a 3D object; adolescents showed better analysis of low vs. high PAL.
  • A weekly 3D model representation was preferred over other temporal formats.
  • 3D models were identified as potential motivational tools for increasing youth physical activity.
  • Pupils favored abstract representations or bar charts for depicting physical activity.

Conclusions:

  • 3D physical activity objects can enhance understanding and motivation for increased PAL in youth.
  • 3D printing presents a novel strategy for promoting physical activity in children and adolescents.
  • Visualizing physical activity data in 3D holds promise for public health interventions.