Schema Theory Flashcards
To understand Schema theory.
Can you define schema theory in one sentence?
Schema are generalised motor programmes that we adapt and refine based on information sources/parameters
What are the four parameters?
Recall Schema
- Knowledge of Initial Conditions
- Response Specifications
————skill attempt————
Recognition Schema
- Sensory consequences
- Response Outcomes
- Knowledge of Initial Conditions
The performer evaluates the conditions that might affect the skill performance.
eg. when throwing a ball - how heavy, how far, wind conditions, time available
- Response Specifications
The performer makes a plan
eg. when throwing a ball - how much force, body position, angle of throw, speed of movement
- Sensory consequences
Evaluate the senses
eg. how did it feel? Are there initial sight and sounds that might inform me about what happened
- Response Outcomes
What happened? Success? Failure?
eg. Did the ball go where I wanted? Did it get there quickly enough?
Why schema and not individual motor programmes?
Schema helps reduce storage needed in long term memory. We could have a throwing schema and just adapt it based on what we are throwing (football, cricket ball, javelin).
It allows us to attempt brand new skills based on an exisiting schema - we just evaluate the intial conditions and compare it with what we have thrown before as we make the plan.