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Grigsby slides 2
- 1. Grigsby 2 Political Science and Scientific Methods in Studying Politics
- 2. Political Science An academicand research discipline that deals with the theory and practice of politics and the description and analysis of political systems and political behavior.
- 3. Historical Developments • Beginnings traced to Ancient Greece • Socrates • Plato • Aristotle • Academic Field in U.S. • Columbia University 1880 • First political science department • American Political Science Association • Formed in 1903
- 4. Subfields • Comparative Politics • American Politics • International Relations • Public Policy • Political Research Methods • Political theory • Specialized Groups
- 5. Focus of Research •Normative issues • Issues involving value judgments and ethics • Empirical investigations • Observable and factual • Both Normative and Empirical
- 6. Analytical Approaches • Traditionalism • Behavioralism • Postbehavioralism
- 7. Traditionalism The analysis ofthe formal, legal, and official side of political life. • Try to understand politics by examining • Laws • Governmental offices • Constitutions • Other official offices associated with politics
- 8. Behavioralism The empirical analysisof the actual behavior of politically involved individuals and groups • Developed after WWII Charles Merriam 1874-1953 • Based on the works of Charles Merriam in the 1920s • Stresses the importance of empirical analysis • Collection of data based on observation • What is, rather than what should be
- 9. Postbehavioralism PoliticalScience should be relevant, as well as empirically reliable David Easton • An alternative to both traditionalism and behavioralism (1969) • Information produced by political science has ethical implications.
- 10. Methodology • Scientific Method • The collection of data • Analysis of data • Testing of assertions • Science’s explanations are necessarily incomplete and tentative • Always subject to falsification
- 11. Steps Involved • Formulatean hypothesis • Operationalize concepts • Identify independent and dependent variables • Clarify measurement criteria • Distinguish between causation and correlation • Develop scientific theories
- 12. Formulating the Hypothesis A statementproposing a specific relationship between phenomena. • “Is voting in U.S. elections related to age?” • “U.S. citizens 18-24 years of age will vote in lower numbers than will U.S. citizens 45-55 years of age.”
- 13. Operationalize Concepts Concepts must bedefined precisely to allow for empirical testing. • “Young people will vote less than older people in the U.S.” • “U.S. citizens 18-24 years of age will vote in lower numbers than will U.S. citizens 45-55 years of age.”
- 14. Identify Variables The phenomenalinked together in a hypothesis. • Independent variables • Those that affect something • Example: Age • Dependent variables • Those that are being affected • Example: Voting
- 15. Clarifying Measurement Criteria Specifying whatis taken as an indicator of the variable. • An indicator is evidence • How would we obtain evidence regarding our variable of voting?
- 16. Causation and Correlation •Causation: • One variable absolutely causing or creating the other. • Being age 20 absolutely determines whether someone will vote. • Correlation: • Changes in one variable appear when there are changes in another variable. • Lower voting appears with younger age groups.
- 17. Scientific Theories • Seekto offer explanations about why and how correlations occur. • Seek to predict. • Having found a relationship between age and voting, the political scientist might theorize: • Relationship is related to different mobility patterns among groups. • Most interesting aspect of science.
- 18. Francis Bacon -1600s • Science can free us from various “idols” (errors, misconceptions, and distorted views). • Idols of marketplace • Idols of the tribe • Idols of the den • Idols of the theater
- 19. Idols of the Marketplace •Errors based on misunderstanding and faulty communication. • Errors related to our inexact use of language.
- 20. Idols of theTribe • Errors related to the flaws of human nature • Errors caused by the human tendency to be: • Quick to judge • Superficial in our assessments
- 21. Idols of theDen • Errors caused by our inability to see beyond our own particular surroundings • Errors related to our near-sightedness and tendency to view our way of life as the standard for judging all others.
- 22. Idols of the Theater •Errors based on our beliefs in dogmatic teachings. • Errors caused by believing in systems of thought characterized by inflexibility closed off to questioning and critical analysis.
- 23. Research Strategies • Case Studies • Survey Research • Experiments and Quasi-Experiments • Indirect Quantitative Analysis
- 24. Case Studies An investigationof a specific phenomenon or entity. • Strength: • Allows for in-depth study • Weakness: • Information may not apply to other cases
- 25. Survey Research Questionnaires and/or interviews to gather data. • Strengths: • Large amounts of information can be gathered and assessed • Information more general than in case studies • Weaknesses: • Wording, sampling, and other problems • Lacks up-close, in-depth details of a case study
- 26. Experiments Investigation of a hypothesis by using a test group and a control group. • Strength: • Experimental conditions allow researchers to carefully test hypotheses. • Weaknesses: • Participants may alter behavior • Many questions cannot be tested by experiments
- 27. Quasi-Experiments • Field experiments •Like experiments, but unable to have true control group
- 28. Indirect Quantitative Analysis Theanalysis of data already compiled by others • Strength: • Researcher builds on findings of others • Weakness: • Often difficult to compare findings for different purposes.
- 29. Limitations of Science • Humanbias • Human behavior is often unique • How do we know findings are correct? • Do we ignore important questions? • Science in conflict with ethics?
- 30. One Nation, Underprivileged Rank 2: Below the Line
- 32. War on Poverty “Itwill not be a short or easy struggle, no single weapon or strategy will suffice, but we shall not rest until that war is won. The richest nation on earth can afford to win it. We cannot afford to lose it.” Lyndon B. Johnson
- 33. Poverty Defined A lack of those necessities that “the custom of the country renders it indecent for creditable people, even of the lowest order, to be without.” Adam Smith
- 34. U.S. Poverty • Agegroup most at risk is children • U.S. level of poverty is one of the highest in the industrialized world
- 35. “It is povertyto decide that a child must die so that you may live as you wish.” ~ Mother Teresa of Calcutta