If you want to examine the difference between the average scores for students on a pretest/posttest measure, which statistical technique should you select?
a. regression
b. dependent-samples t-test
c. analysis of variance
d. independent-samples t-test
Ans: b
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Karen and her friends are playing airport. Karen is a passenger and she needs to make sure that she stays seated while the plane is flying. Which executive function is this an example of?
A) physical restraint B) inhibitory control C) cognitive flexibility D) emotional regulation
A lunar eclipse occurs as
a.............................................. the moon fades away for reasons that are not understood. b.....................................................................the moon's shadow passes over the earth. c...............................................................the moon passes through the earth's shadow. d...................................................................the moon disappears due to light refraction.
The most common cause of spinal cord injury is:
a) car accidents b) gymnastics c) child abuse d) tumors
refers to the replacement of an inappropriate or challenging behavior by reinforcing an incompatible behavior and ignoring the inappropriate behavior.
a. behavior management b. contingency contract c. differential reinforcement d. positive reinforcement