Question : 16.According to a dynamical systems view of motor control, skilled : 2106755

16.According to a dynamical systems view of motor control, skilled action occurs on the basis of action units:

A. Acting according to motor program commands

B. Receiving commands from a control executive

C. Receiving feedback as movement occurs

D. Self organizing

17.In dynamical systems terminology, an attractor refers to a:

A. Complex movement

B. Motor program

C. Movement pattern stable state

D. State of coordination instability

18.According to dynamical systems theory, the speed at which an action is performed is an example of:

A. A control parameter

B. An order parameter

C. An organizational variable

D. A stable state

19.The shift from one stable movement pattern to another stable movement pattern is known as:

A. A control parameter

B. An order parameter

C. A switch

D. A phase transition

20.A good example of a "self-organizing system" is a:

A. Computer

B. DVR programmed to record a TV program at a specific time

C. Hurricane

D. Thermostat-based control system for heating and cooling a house

21.The affordance concept suggests that we:

A. Perceive the environment with respect to the elementary properties of objects, surfaces, and people

B. Perceive the environment relative to our own characteristics (e.g., height, leg length, etc.)

C. Perceive the environment in terms of possibilities for action

D. Both perceive the environment relative to our own characteristics (e.g., height, leg length, etc.) and perceive the environment in terms of possibilities for action