Movement Skills
Biomechanics
Constraints
Newton's Laws
Skill Acquisition
100

A combination of discrete motor skills.

What is a serial motor skill?

100

A push or pull, including applied, gravitational, and frictional.

What is force?

100

Constraints internal to the performer.

What are individual constraints?

100

Newton's First Law of Motion.

What is the law of intertia?

100

The first stage of learning a skill, categorised by frequent mistakes, direct coaching, and rapid improvement.

What is the cognitive stage of learning?

200

Categorised by size: throwing a dart.

What is a fine motor skill?

200

A biomechanical term for rotation.

What is angular motion?

200

Constraints including rules, equipment, required speed, and accuracy.

What are task constraints?

200
Newton's Second Law of Motion.

What is the law of acceleration?

200

The third and final stage of learning a skill, characterised by mastery, the ability to self-detect and correct errors, and slow, minor improvements.

What is the autonomous stage of learning?

300

A category of fundamental movement skills like walking, running, dodging, etc.

What is a locomotor fundamental movement skill?

300

The biomechanical principle stating that the total momentum of a system before a collision equals the total momentum after a collision.

What is the conservation of momentum?

300

External to the individual—gravity, for example.

What are environmental constraints? 

300

Newton's Third Law of Motion.

What is for every action there is an equal and opposite reaction?

300

The second stage of learning, characterised by slower progress, greater consistency, improved timing and coordination, and decreased attentional demand for the skill.

What is the associative stage of learning?

400
Fundamental movement skills involving the control of an object.

What are manipulative motor skills?

400

When a force causes an object to rotate or turn.

What is a torque?

400

A category of individual constraints concerning the body structure of an individual.

What are structural constraints?

400

A basketballer jumping off the ground to sky high into the air for a rebound is an example of this.

What is Newton's Third Law of Motion?

400

A coach-centred, step-by-step, explicit style of teaching, most productive for learners in the cognitive stage of skill development.

What is direct instruction/coaching?

500

An environment where it is best to train open motor skills.

What is an unpredictable environment?

500

The perpendicular distance from the axis of rotation to the end of the rotation arm.

What is the radius of rotation?

500

Behaviours: attention, anxiety, information processing skills, etc.

What are functional constraints?

500

A tennis ball falling to the ground after being hit high in the air is an example of this.

What is Newton's Second First of Motion?

500

A learner-centred approach to coaching that enables participants to explore movement skills and solve movement problems with less coaching and more peer interaction, often associated with the autonomous stage of skill development.

What is a constraints-based approach?