Individuals who have been infected with the HIV virus are counseled regarding how the disease is spread. This is done in an attempt to prevent those who are already infected with the disease from infecting others. Counseling infected individuals in this way is one example of:
a. tertiary prevention
b. primary prevention
c. secondary prevention
d. auxiliary prevention
A
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In the context of culture and identity, which of the following is true of identity?
a) Identity is fluid and changes in different contexts. b) Identity remains constant across cultures. c) Identity is not constructed in relation to where one is. d) Identity has only two forms—cultural and ethnic.
One criticism of proportionate stratified random sampling is that ____
a. some segments of the population will be over-represented in the sample b. statistical analysis may be impeded when subgroups are small c. the sample is usually not representative of the population d. some segments of the population will be under-represented in the sample
The human eye contains approximately _________ million cones
a. 4 to 5 b. 75 c. 100 d. 240
A researcher finds in a longitudinal study that her subjects are significantly more open to new experiences at age 50 than they were at 30. This change most likely reflects _______
a. a cohort difference b. the classic nature nurture dichotomy c. a developmental change d. attrition