Theories of Motor Learning Flashcards
(28 cards)
What is a skill?
- an activity or task that has a specific purpose or goal to achieve
- an indicator of quality of performance, often referred to as “skill level”
What criteria are used to analyze a person’s skill level?
- extent to which the person can consistently achieve the goal of the task
- extent to which the person can achieve the task under a range of different conditions
- degree of efficiency
What is gross motor skill?
a motor skill that requires the use of large musculature to achieve the goal of a skill
- PT!
What is a fine motor skill?
a motor skills that requires control of small muscles to achieve the goal of the skill; typically involves eye-hand coordination and requires a high degree of precision of hand and finger movement
What is a discrete motor skill?
a motor skill with clearly defined movement beginning and end points, usually requiring a simple movement
What is a continuous motor skill?
a motor skill with arbitrary movement beginning and endpoints. These skills usually involve repetitive movements
What is a serial motor skills?
a motor skill involving a series of discrete skills
What is environmental context?
the supporting surface, objects, and/or other people or animals involved in the environment in which a skill is performed
What is a closed motor skill?
a motor skill performed in a stationary environment where the performer determines when to begin the action
What is an open motor skill?
a motor skill performed in a moving environment where the feature of the environmental context in motion determines when to begin the action
What is the first developmental milestone?
prone, lifts head
What is the order of some developmental milestones?
- prone, lifts head
- prone, chest up, uses arms for support
- rolls over
- sits without support
- stands with support
- pulls to stand
- crawling
- cruising
- stands independently
- walks independently
What are some determinants of brain development?
- genetics (basic wiring of the brain)
- prenatal factors (moms health, nutrition, exposures, stress)
- caregiver support (providing for needs)
- environmental stimuli (brain processes info and strengthens certain neural connections or synapses and weakens others)
What is the Neural-Maturationist theory?
proposes that the ontogeny of behavior is “an intrinsic property of the organism, with maturation leading to an unfolding of predetermined patterns, supported but not fundamentally altered by the environment
Who pioneered the Neural-Maturationist theory?
Arnold Gesell, Shirley and others
When was the Neural-Maturationist theory developed?
early 1900s
What does the Neural-Maturationist theory say about motor development?
is linear, dependent upon anatomic nervous system changes
What is not an influence on motor behavior and milestones with the Neural-Maturationist theory?
environment
What is the dynamic systems theory?
there is no primary driving influence for motor development, multiple systems influence and result in motor skills
What is the primary driver with dynamic systems theory?
can be any one of a number of factors at any given time as a new skill emerges
What is the principle cause of CHANGE with dynamic systems theory?
the MSK system, environment, social influences, physiologic needs, or many other systems working together
What is neuronal group selection?
connects brain to behavior
What does the neuronal group selection feel on the anatomy of the brain?
is affected by experience strengthening certain patterns of responses from the anatomic structures
What is reentry
brainmaps from behavioral functions with neuronal group selection