What is the main difference between a correlational study and an experiment?
a. Correlational studies take place in a laboratory, whereas experiments occur in nature.
b. In an experiment, the investigator manipulates the independent variable
c. Participants give informed consent for correlations, but not for experiments.
d. Correlations have several independent variables, whereas experiments avoid them.
b
Psychology
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Third-hand smoke exposure is about a person encountering smoke residue on surfaces rather than breathing in second-hand smoke exhaled by another person.
a. true b. false
Psychology
Eduardo is from Brazil. He is fluent in both Portuguese and English
When he uses English to speak to you of his home in Brazil, he seems to have trouble remembering details. Yet when he is speaking Portuguese to another Brazilian, he has no trouble remembering. This phenomenon can be best explained by A) linguistic determinism. B) linguistic relativity. C) extralinguistic information. D) cryptophasia.
Psychology