Physical: throwing, catching, under-hand technique, upper limb coordination, hand-eye coordination

Cognitive: selective attention, visual processing

3 or more

1 medium-sized ball

1. children stand in a line and roll the ball underneath them to the next child

Change the environment: have children stand closer together to decrease physical demand

Change the task: have the child use two hands to throw the ball to decrease physical demand

Change the equipment: use a larger ball to decrease physical demand

Change the environment: increase the distance between partners to increase physical demand

Change the task: have the child use one hand to throw the ball to increase physical demand

Change the equipment: use a smaller ball to increase physical demand when catching

• child is able to roll the ball to their friend for a distance of 1m in 3 tries out of 4
• I can roll the ball between my legs