A health psychologist measures people's blood pressure and at the same time has
them fill out a questionnaire about their emotions. It is found that people who report
more feelings of anger also have higher blood pressure. This study is a:
a. randomized clinical trial
b. cross-sectional study
c. correlational study
d. both a and b
e. both b and c
e
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What is one possible explanation for Asians' tendency toward external attributions? a. Environments are more varied and cluttered in Asia. b. The weather changes more rapidly in Asia
c. River travel is easier and more common in Asia. d. Average life span is shorter in Asia.
By what age will children show a preference for a small group of playmates?
a. 6 months b. 1 year c. 18 months d. 2 years
The first items in a long list of items to be remembered are usually remembered better than items in the middle of the list. This is explained by the
A) law of effect B) recency effect C) primacy effect D) continuity effect
Fermentation begins when ____________ is dissolved in water and exposed to air
a. yeast b. ethanol c. sugar d. carbon dioxide