The 1906 Pure Food and Drugs Act required drug manufacturers to prove that their drugs were an effective treatment for some diseases
Indicate whether the statement is true or false
False
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In positive and negative reinforcement, what is the distinction between positive and negative? a. It depends on whether something is presented or avoided
b. It depends on whether the reinforcement is larger or smaller than usual. c. It depends on whether the reinforcement is pleasant or unpleasant. d. It depends on whether a behavior is strengthened or weakened.
What type of goal is most effective at increasing your efforts?
a. A goal that you feel sure you can achieve b. A challenging goal, higher than your previous level of accomplishment c. An "ultimate" goal, higher than you think is possible d. A vague goal, such as "doing your best"
More successful high schools allow teachers to work with __________ groups of children for __________ blocks of time during the day.
A. smaller; shorter B. smaller; longer C. larger; shorter D. larger; longer
A source of hope for a sustainable future is:
A. high birth rates in technologically advanced countries. B. taxless economies. C. removal of "smart meters" technology. D. reduced consumption.