Which of the following statements accurately reflect changes in American families over the past few decades?
A) Parents are generally older than in the past.
B) Parents are generally younger than in the past.
C) Parents are marrying earlier than they did in the past.
D) Almost 50% of today's young people under 30 years of age has been married.
A
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Achieving conformity and uniformity is one reason to utilize a direct approach
Indicate whether the statement is true or false
In writing best answer items, it is inappropriate to include "none of the above" as one of the options
a. True b. False
One characteristic common to all behaviorist learning theories is an emphasis on:
a. the importance of rewards. b. the effect of the environment on learning. c. how one learns by observing the behavior of others. d. the importance of every single event in a person's life.
Calculate the chi-square statistic for the following data (assume equal expected frequencies).
a. 14.85
b. 35.26
c. 42.89
d. 115.00