Which statement accurately reflects the recommended exercise necessary for improved health?
A. It is best to perform the majority of weekly exercises in a single block of time for optimal benefits.
B. National guidelines recommend engaging in at least 150 min of moderate activity each week.
C. It is better to engage in vigorous activity than it is to engage in moderate activity.
D. Adults should reduce their weekly exercise each decade after the age of 30.
Answer: B
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Professor Jenrick has just completed an experiment in which he observed how many times a particular color was selected when 100 people were each given a choice of red, green, or blue. He represents the data graphically by constructing three boxes (labeled Red, Green, and Blue) whose heights are proportional to the number of times each color was chosen. Professor Jenrick has constructed a ____ of
the data. a. ?histogram b. ?height chart c. ?central tendency measure d. ?statistical significance indicator
Which of the following is true of drives?
A) Psychological needs for approval, achievement, and belonging give rise to drives. B) Psychological drives do not differ from person to person. C) Drives tend to be weaker when we have been deprived longer. D) The drives of hunger and thirst are examples of physiological drives.
Participants were asked to remember items they saw in an office. Errors made were not unusual items, but items often found in offices (e.g., a coffee cup). On what were participants likely relying?
A. cultural script B. stereotype C. social script D. schema
Answer the following statement(s) true (T) or false (F)
Luigi Galvani and Emil Du Bois-Reymond were among the first to demonstrate that electrical stimulation would cause a frog’s leg to twitch.