A Process Evaluation of A UK Classroom-Based Physical Activity Intervention-'Busy Brain Breaks'

Area of Science:

• * Education
• * Public Health
• * Kinesiology

Background:

• * Persistent gap between developing and adopting effective physical activity interventions.
• * Previous evaluations lacked detailed reporting on context, implementation, adoption, and maintenance.
• * Need for effective classroom-based physical activity programs in schools.

Purpose of the Study:

• * To evaluate the 'Busy Brain Breaks' intervention aimed at improving fundamental movement and physical activity in classrooms.
• * To explore factors influencing the adoption and implementation of the intervention by teachers.
• * To understand the impact of the intervention on children's movement abilities.

Main Methods:

• * Mixed-methods approach including questionnaires, observations, and semi-structured interviews.
• * Quantification of class-level dose of the intervention.
• * Teacher interviews (n=17) to gather in-depth insights.

Main Results:

• * Teacher flexibility and autonomy in implementation significantly increased intervention adoption.
• * Time constraints were a major barrier, mitigated by flexible scheduling.
• * Children's enjoyment facilitated implementation, while misbehavior posed a challenge.
• * Teachers reported improvements in children's coordination, balance, and stability.

Conclusions:

• * Flexible implementation strategies are key to successful adoption of physical activity interventions in schools.
• * Addressing time barriers and leveraging children's enjoyment can enhance program effectiveness.
• * Process evaluation provides crucial insights for optimizing real-world implementation of educational interventions.