Other things being equal, as the sample size increases the critical value for the Pearson’s r
a. increases.
b. decreases.
c. is not affected.
d. becomes more precise.
e. a and d
B
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Treatment agents are more likely to implement with integrity the intervention has high
a. External validity b. Treatment integrity c. Social validity d. Topographical generalization
Discretionary time is the most flexible type of time.
Answer the following statement true (T) or false (F)
Which of the following is true about the way the Tigris and Euphrates rivers flooded?
a. they flooded rarely b. they flooded on regular ten-year cycles c. they flooded annually and to predictable levels d. they flooded so often the land was uninhabitable e. they flooded annually but unpredictably
Types of early childhood programs include
A) state-funded child care programs and parent cooperatives. B) private, nonprofit and for-profit. C) Head Start and Montessori. D) All of these answers are correct. E) None of these answers are correct.