Francis Galton’s first claim to fame was ____
a. collecting weather data from over 300 observers in Europe
b. coining the phrase ‘nature vs. nurture’
c. writing an award-winning book about his travels in Africa
d. classifying fingerprints
C
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Dr. Johnson is a marriage counselor who specializes in infidelity. She is counseling a group of five couples who have been unfaithful in their marriage over the last year. One couple wants to know the recent statistics regarding infidelity. What statistics can Dr. Johnson correctly cite?
A. Ten percent of men and 14 percent of women engage in infidelity in a given year. B. Twelve percent of men and 7 percent of women engage in infidelity in a given year. c) Six percent of men and 20 percent of women engage in infidelity in a given year. d) Twenty percent of men and 18 percent of women engage in infidelity in a given year.
If an entire population with ? = 60 and ? = 8 is transformed into z-scores, then the distribution of z-scores will have a mean of ___ and a standard deviation of ___
a. 0; 1 c. 0; 8 b. 60; 1 d. 60; 8 (unchanged)
Which type of reinforcer is most likely to be a natural reinforcer?
a. Token reinforcers b. Tangible reinforcers c. Reinforcing activities d. Social reinforcers
Scolding a child may increase the undesirable behavior
Indicate whether the statement is true or false