A directional hypothesis is also called a _____ hypothesis
a. null c. two-tailed
b. one-tailed d. bidirectional
B
A directional hypothesis utilizes only one tail of the normal distribution and predicts the direction of the change caused by the independent variable.
Psychology
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Which of the following is NOT a guideline involved in shaping?
a. identifying the starting behavior b. choosing the shaping steps c. choosing the reinforcer d. choosing the unconditioned stimulus
Psychology
Which of these factors does NOT contribute to obesity?
A. Modernized environment B. Genetics C. Personality D. All of these are correct
Psychology
What does Paul Zak call the "moral molecule?"
A. Oxytocin B. Dopamine C. Serotonin D. Cortisol
Psychology
In what year was the American Psychological Association founded?
a. 1879 b. 1887 c. 1892 d. 1975
Psychology