For a hypothesis to develop into a theory, researchers test many ______ from one or more related hypotheses.
A. propositions
B. predictions
C. theories
D. laws
Answer: B
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Which statement about drug addiction is TRUE?
A) The majority of drug abusers overcome their drug problems. B) Recreational drug use inevitably leads to drug addiction. C) Only a small percentage of cigarette smokers will ever be able to quit successfully. D) Large-scale studies have concluded that drug addiction is an incurable disease.
Which of the following determines whether a new response learned through modeling will be repeated?
a. whether the learner saw the behavior performed more than once b. whether the learner receives normal reinforcement or feedback for the modeled behavior c. whether the model praised the learner for observing the behavior and whether the learner reciprocated the reinforcement d. whether the learner observed the model in a real-life or filmed setting
At the time of the accident, drivers aged 21 to 24 involved in fatal accidents are most likely to have been ____
a. texting on their cell phones b. talking on their cell phones c. changing lanes without signaling d. driving while intoxicated
A major methodological advancement has been a movement away from cross -sectional
designs in favor of short-term __________ and __________ designs. Fill in the blanks with correct word