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Group Design

Group Design

The most basic experimental design involves two groups: the experimental group and the control group. The two groups are designed to be the same except for one difference— experimental manipulation. The experimental group gets the experimental manipulation—that is, the treatment or variable being tested—and the control group does not. Since experimental manipulation is the only difference between the experimental and control groups, we can be sure that any differences between...

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Related Experiment Video

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Physical Activity Measurement in Children Accepting Table Tennis Training

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Training Pre-Service Early Childhood Educators in Physical Activity (TEACH): Protocol for a Quasi-Experimental Study.

Patricia Tucker¹, Brianne A Bruijns², Kristi B Adamo³

¹School of Occupational Therapy, Faculty of Health Sciences, Elborn College, Western University, London, ON N6G 1H1, Canada.

International Journal of Environmental Research and Public Health

|April 12, 2022

Summary

This study developed an e-Learning course to boost early childhood educators' (ECEs) confidence and knowledge in promoting physical activity and reducing sedentary behavior in childcare settings. The TEACH study aims to improve ECE training for better child health outcomes.

Keywords:

e-Learning early childhood educator physical activity sedentary behaviour

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Last Updated: Sep 27, 2025

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Visualization of Intensity Levels to Reduce the Gap Between Self-Reported and Directly Measured Physical Activity

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Published on: March 7, 2019

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Project-Based Learning Guidelines for Health Sciences Students: An Analysis with Data Mining and Qualitative Techniques

Published on: December 9, 2022

Area of Science:

Child Health and Development
Educational Technology
Public Health Interventions

Background:

Early childhood educators (ECEs) are crucial role models for children's health behaviors.
Post-secondary ECE programs must equip students to promote physical activity and limit sedentary time.
There's a need for improved training in physical activity and sedentary behavior for pre-service ECEs.

Purpose of the Study:

To develop and implement an e-Learning course for pre-service ECEs on physical activity and sedentary behavior.
To enhance pre-service ECEs' self-efficacy and knowledge in leading active play and minimizing sedentary behavior.
To explore pre-service ECEs' intentions and perceived control regarding physical activity promotion and sedentary behavior reduction.

Main Methods:

A mixed-methods quasi-experimental design with 18 Canadian ECE programs (9 experimental, 9 comparison).
Experimental group completed a 4-module e-Learning course; comparison group followed a typical curriculum.
Data collected via online surveys and website metrics; analyzed using linear mixed effects modeling and thematic analysis.

Main Results:

The study is testing an e-Learning course designed to improve pre-service ECEs' capacity to promote physical activity.
It will assess changes in self-efficacy, knowledge, and behavioral intentions related to physical activity and sedentary behavior.
Implementation data will provide insights into the course's practical application and scalability.

Conclusions:

The TEACH study offers an innovative, evidence-based approach to address educational gaps in physical activity for ECEs.
e-Learning platforms provide a scalable and standardized method for delivering consistent ECE training across Canada.
This initiative has the potential to improve the quality of physical activity and sedentary behavior guidance provided by future ECEs.