If you want to examine the same group of individuals in two different times, 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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What are the advantages and disadvantages of using behavior modification methods with children?
What will be an ideal response?
Regulation refers to the ability to:
A) cry to summon help B) manage one's reactions to internal and external events C) suppress emotions D) disassociate
The primary purpose of a functional MRI is to:
a. assess early brain growth and creation of synapses. b. create multi-angle or three-dimensional pictures of the brain. c. provide images of brain activity as it relates to brain structure. d. take a sonogram picture of a child in utero.
R2 is:
A. The percentage of variance in the predictor accounted for by the outcome variable. B. The proportion of variance in the predictor accounted for by the outcome variable. C. The proportion of variance in the outcome accounted for by the predictor variable or variables D. The percentage of variance in the outcome accounted for by the predictor variable or variables.