Exam 2: The Measurement of Motor Performance

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Simple RT involves one signal and more than one possible response.

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False

Which two events mark the beginning and the end of the interval known as reaction time?

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Radial error (RE)would be the appropriate general accuracy measure to assess the accuracy of a golf putt.

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The term kinetics refers to motion caused by ___________.

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This error measure evaluates performance consistency during a series of trials.

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The change in spatial position of a limb is called:

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If you want to describe the movement of an object in a straight line,the type of motion you would describe is referred to as ________.

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Reaction time and movement time measure the same aspect of performance.

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To determine muscle activation patterns,this measurement method could be used.

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If you move your two arms forward and backward several times at the same time,the phase relationship between them is 0 degrees.

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An individual must respond to only one of several signals presented in this type of reaction time.

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Which of the following would be considered a performance production measure?

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The two legs are 180 degrees out of phase during running.

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Which of the following would be considered a performance outcome measure?

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The kinematic measure of motor performance that describes the speeding up and slowing down of a movement is called ________.

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TMS involves directing a short burst of magnetic waves at a specific area of the brain cortex in order to temporarily activate that area.

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The rotary force of body segments around their joints axes is known as joint ________.

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The calculation of ______________ provides an objective measure of the coordination between two limbs or limb segments by comparing the specific location of each limb or limb segment in one cycle of a cyclic movement.

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EEG recordings will show __________ waves when the cerebral cortex is active.

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The measure of muscle activity that detects the lateral displacement of a muscle's belly following maximal percutaneous neuromuscular stimulation is referred to as:

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