A useful theory
a. explains phenomena.
b. makes predictions relevant to the phenomena.
c. provides means for its own verification.
d. All of these are true.
D
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In the developmental stages of block building, making block rows comes before bridging
Indicate whether the statement is true or false.
Which of the following is NOT a common effect of violence directed at a child?
A) The child may more easily form attachments B) The child may act provocatively and aggressively C) The child may avoid intimacy D) The child feels incapable of learning
Ms. Brunswick has a problem with one of her students. Little Melissa continually picks her nose in class. Ms. Brunswick implements a program to decrease nose picking. However, she simultaneously incorporates an intervention to increase Melissa's use of a kleenex. This intervention package is an example of:
a. stimulus control b. the fair pair c. contingency management d. positive teaching
The test of significance that determines if two group means differ more than would be expected by chance is the
a. t test. b. chi square. c. multiple regression. d. analysis of gain scores.