If a distribution has a mean of 100 and a standard deviation of 15, what value would be +2 standard deviations from the mean?
a. 70
b. 85
c. 115
d. 130
Ans: d
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Lethargy or increased irritability are:
a. often signals that the child is experiencing increased stress in their life. b. often signals that the child's mother doesn't love them enough. c. often accompanied by thumb sucking or hair twisting. d. very common in 4-year-olds because of their rapid rate of maturation.
Which of the following approaches is best suited to developing vocabulary?
a. Language experience approach (LEA) b. Sentence combining c. RAP d. Whole language approach
What refers to a believable demonstration that events controlled by the researcher account for the presence or absence of the behavior in question?
A. Behavioral B. Applied C. Target D. Analytic
When teachers begin instruction with whole-group and progress to individual applications it is called:
a. whole to part. b. gradual release. c. central importance. d. literacy model.