The distinguishing characteristic of the longitudinal design is that
a. several independent groups of individuals are tested once.
b. different groups of people are tested over time using the same survey.
c. the same sample of respondents is surveyed more than once.
d. the survey item is particularly lengthy.
C
Political Science
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Naturalistic observation, archival studies, and case studies are examples of types of ________ constraint field research
A) Lower B) Higher C) Maximal D) Both A and C Fill in the blank with the correct answer.
Political Science
Absolute poverty can be defined as:
A. 50 percent of the median family income. B. the minimum subsistence income needed to survive without deprivation. C. three times the amount of money spent on necessities. D. one-third of the median family income.
Political Science