The effects of caffeine become apparent with doses as small as the amount found in about one-half cup of brewed coffee, which is milligrams

a. five
b. 25
c. 50 d. 100


ANSWER: c

Psychology

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Salem has decided to do a correlational study on the relationship between smoking and lung cancer. How might this research be conducted? What are the major disadvantages of this type of research approach?

What will be an ideal response?

Psychology

Lucille is given a dime for every five weeds she pulls. What reinforcement schedule is she on?

a. fixed-ratio c. variable-ratio b. fixed-interval d. variable-interval

Psychology

Which situation is the best illustration of alcohol myopia?

a) You switch from drinking beer to wine because you want to appear more sophisticated. b) The level of alcohol in your blood causes you to "see" things that are not physically present. c) You try your best to forget what you did last night because there is nothing you can do about it. d) While at the bar you decide to skip the library assignment that is due tomorrow and continue having a good time.

Psychology

The ability to come to a general conclusion based on a series of specific examples is termed:

A) induction. B) deduction. C) metacognition. D) affirmation.

Psychology