For a group of 20 participants, how many degrees of freedom are there for a t-test for dependent means?
a. 19
b. 20
c. 39
d. 40
a. 19
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The teacher asks a child to picture a stream as she reads a poem that describes a stream. This example shows a technique called ______.
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Behavior modification operates on the principle that behavior can be changed by manipulating the environment
Indicate whether this statement is true or false.
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Judgment is any method used to understand the current knowledge that a student possesses. ___________________________
Indicate whether the statement is true or false.
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Students are not required to salute the flag if it violates their religious beliefs as determined in West Virginia v. Barnette
Indicate whether the statement is true(T) or false(F).
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