. Which hormone is considered the basis for the tend-and-befriend response?
a. oxytocin
b. estrogen
c. norepinephrine
d. melatonin
Ans: A
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Brady and Quinn are trying to develop an ad campaign in which a key element is the trustworthiness of the message's communicator. Toward this end, they may wish to utilize
a. a public service message. b. overheard communications. c. novel advertising. d. political campaigns.
Perhaps the earliest idea regarding abnormal behavior was that
a. supernatural forces or demonic spirits were at work. b. the brains of people displaying abnormal behavior were defective. c. it was the product of the inappropriate use of rewards and punishments. d. it was the result of a moral weakness. e. irrational thoughts or distorted thinking lead to emotional problems.
The DSM-5 includes__________ new depressive disorders
a) 2 b) 3 c) 4 d) 5
The Pearson and the Spearman correlations are both computed for the same set of data. If the Pearson correlation is r = +1.00, then what can you conclude about the Spearman correlation?
A) ?It will be negative. B) ?It will have a value of -1.00. C) ?It will be positive and have a value of 1.00. D) ?There is no predictable relationship between the Pearson and the Spearman correlations.