Chap 18

Manipulating a constraint at any given time may produce a functional change in movement. In motor development, we are most concerned with changes in movements over time, particularly ones that become more ___________. permanent structural temporary a and b a, b, and c

a and b

Body scaling is a method that can be used to manipulate which of the following constraint(s)? task structural environmental a and c a, b, and c

a and c

Which of the following is a theoretical consideration or component of an ecological task analysis? Any given movement is influenced by the mover's environment. Consideration is given to the individual constraints each person may have. Consideration is given to the ways in which the environment and task constraints may act in conjunction with individual constraints. b and c a, b, and c

a, b, and c

Which of the following is the most important type of constraint? task structural environmental functional all of these

all of these

Constraints _________ interact with one another to influence movement. never rarely sometimes often always

always

On a day-to-day basis, which of the following type of constraints can be manipulated by educators? structural task environmental b and c a, b, and c

b and c

A movement educator lowers the height of a basketball net to make it an appropriate height for elementary school-age students to practice shooting the ball. The type of constraint manipulated was which of the following? task structural environmental functional

environmental

The distance between the pitching mound and home plate is an example of what type of constraint? task structural environmental a and b a, b, and c

environmental

Which type of constraint typically requires a longer time to change? task structural environmental functional

structural

A ________ is an evaluation of how a particular task or skill is accomplished, focusing on critical components that influence movement. discrete analysis continuous analysis task analysis product-oriented analysis

task analysis