The relationship between emotions and facial expressions was first studied by __________
a) Paul Ekman.
b) Charles Darwin.
c) David Elkind.
d) Carol Izard.
b Explanation: Darwin explored facial expressions of emotions as he attempted to
determine if those expressions served a survival purpose.
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Negative reinforcers decrease the frequency of behaviors when they are removed.
Answer the following statement true (T) or false (F)
Information-processing theory compares human thinking to computer functioning
Indicate whether this statement is true or false.
Evaluate the ethical and legal questions that arise from the use of jailhouse informants.
What will be an ideal response?
Identify a characteristic of happy people.
A. Their optimism permits them to persevere at tasks and ultimately to achieve more. B. They are carefree as they do not feel the need to have control over their lives. C. Their social network is limited, and they are quite shy. D. They delude themselves and use learned helplessness to avoid stress.