Fitts law tells us all of the following except
movement time decreases as movement amplitude increases
what is the ability to exert the entire body for a prolonged period of time
stamina
the differences in peoples performance that are caused by differences in stable and enduring abilities are
individual differences
is the types of accuracy required of rapid movements in which accuracy of the movement time is important to the performance
temporal accuracy
the spread, or variability, of a persons movement and points about their own mean position for repeated attempts of rapid aiming task is
effective target width
what describes proficiencies that can be modified by practice an are essentially countless number
skills
effective target width is a measure of
accuracy
what is the type of accuracy required of rapid movements in which accuracy of the movement time is important to the performance
temporal accuracy
the difference in peoples performance that are caused by differences in stable and enduring abilities ar
individual diferences
all of the following are important distinctions of abilities except
develop with practice
what describes proficiencies that can be modified by practice and are essentially countless in number
skills
the method of measuring the strength of a relationship between peoples performance scores on two tasks is
correlation
what ability allows for repeated and continuous movement of support of the weight of the body
dynamic strength
standing on one led with eyes closed requires which ability
gross body equilibrium
the ability to make one precise arm and hand positioning movements where strength and speed are not required
arm and hand steadiness
selecting someone for a high performance team because he or she performs well as a novice is problematic because
the relative import ants of various underlying abilities can change as a learner progresses from beginner to expert
an Inverted U relationship exist between
- and force requirements
speed
when a person attempts to produce the same force on the repeated trials _ is through to be caused by relatively noisy processes that convert central nervous system impulses into activation of muscle motor units
variability
exceptions to the speed of the accuracy trade off extremely rapid and forceful movements
true
even with extensive experience, a person lacking the fundamental abilities required for a particular task will never achieve high levels of performance
true
obese people are classified as which body type
endomorph
all of these are abilities except
motivation
sports teams use scouts with assumptions that the scout is able to identify athletes who possess high levels of abilities required for future performance success
true
people tend to repeat activities in which they are successful
true
which of these are individual differences
attitudes, body type, maturation, learning styles