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Social Research. Nonscientific Sources of Knowledge. Intuition Common sense Authority Tradition. Criteria For a Cause-and-effect Relationship. Change in independent variable must be associated with a change in dependent variable.
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Nonscientific Sources of Knowledge • Intuition • Common sense • Authority • Tradition
Criteria For a Cause-and-effect Relationship • Change in independent variable must be associated with a change in dependent variable. • The correlation must not be due to the effects of a third variable. • The independent variable must always occur before the dependent variable.
Surveys • Can draw on large samples • Quantitative • Include many variables • Relatively precise • Permit the comparison of responses.
Precollected data • Permits high quality research. • Low cost • Reveals changes in variables over an extended period of time.
Steps in the Research model • Identifying the problem. • Reviewing the literature. • Formulating hypotheses. • Developing a research design. • Collecting data. • Analyzing data. • Stating findings and conclusions.
Ethics and Sociological Research • Sociologists are committed to: • Objectivity • Highest technical research standards • Accurate reporting of their methods and findings • Protection of the rights, privacy, integrity, dignity, and autonomy of the subjects of their research.