In science, what is the relationship among explanations, associations, and theories?
A. An explanation must show how and why the thing to be understood is associated
with or related to something else. Theories require covariation: when one thing (a
variable) changes, the other one varies as well. Associations provide explanations for
both explanations and theories.
B. They mean the same thing.
C. An explanation must show how and why the thing to be understood is associated
with or related to something else. Associations require covariation: when one thing (a
variable) changes, the other one varies as well. Theories provide explanations for
associations.
D. Explanations and associations are explained by theories, which are observed
relationships between two or more variables.
E. An explanation must show how and why the thing to be understood is associated
with or related to something else. Thus, explanations and associations are the same
thing. A theory is a suggested but as yet unverified explanation.
Which of the following is NOT an example of participant observation?
A. administering interviews according to an interview schedule over the phone
B. helping out at harvest time
C. dancing at a ceremony
D. buying a shroud for a village ancestor
E. engaging in informal chit-chat