Sociological Investigation
1,000,000 teenagers become pregnant each year 15 Quest Fields – all seats full
How can we (or the Gov.) reduce teen pregnancies?
What questions an we ask? What factors are related to teen pregnancies? What is the effect of the mother of teen pregnancies? What would be the most effective contraceptive distribution method in schools? What problems would arise with contraceptive distribution?
The problem Reducing teen pregnancies
Survey of the literature
Theoretical basis of the study.
Hypothesis
Variables? Dependent variables? Independent variables? Operational definitions? Measurement of variables Reliability Validity
Objectivity
Replication
Sample Representative sample Biased sample Random sample Simple Stratified Self selected sample
What type of research design should we use? Surveys Observational designs Experiments
Survey design Closed ended questions? Open ended questions? Criteria for good questions?
How would we administer the survey?
Analysis of the results Statistical analysis Correlation Causation