Test 1 Flashcards
(57 cards)
Normative Statements
Arise from value judgements and based on societal values. Can not be tested or proven True or False.
Remember: “Opinion-Based”
Example: “A higher voter turnout would make democracy stronger.”
Empirical Statements
Statements based on facts, observable and measurable evidence. Can be tested and verified through research and data collection.
Remember: “Evidence-Based.”
Example: “Voter turnout in the 2020 U.S presidential election was approximately 66%.”
Prescriptive Statements
Recommendation on how to achieve a desired goal. These statements combine empirical and normative elements by recommending specific actions based on normative beliefs.
Remember: “Solution-Based”
Example: “The government should make election day a national holiday to increase voter turnout.”
Faith / Appeal to Authority
Knowledge based on trust in authority sources such as religious texts, traditions, or experts.
Remember: Relies on Belief
Example: “We should adopt this policy because a supreme court justice said so.”
Reason
Knowledge derived from logical thinking; makes sense; role of assumption
Remember: Rational thought and evidence
Example: “If free trade increases economic growth and economic growth reduces poverty, then free trade should reduce poverty.”
EROS - (Every Researcher Observes Science)
Empiricism
Knowledge is based on observation and experience, not intuition or faith.
Example: Political Scientist study voting behavior by analyzing real election data, not just personal opinions.
EROS - (Every Researcher Observes Science)
Replicability
Research should be repeatable by others to confirm findings.
Example: If a study finds that negative ads decrease voter turnout, other researchers should be able to repeat it and get similar results.
EROS - (Every Researcher Observes Science)
Objectivity
Findings should be free from personal bias and based on facts.
Example: A researcher studying campaign finance should analyze data impartially rather than letting political beliefs influence results.
EROS - (Every Researcher Observes Science)
Skepticism / Falsifiability
Scientist should question claims and demand evidence before accepting conclusions. Theories must be testable and capable of proven wrong.
Example: A claim that social media increases voter turnout should be examined critically and tested with data before being accepted.
Theories
A set of related propositions which attempt to explain why events and relationships occur. They are usually tentative formulations.
Fact: In hard sciences, theories could be laws
Remember: (THEO- The Helpful Explanation of Outcomes”
Example: “Democratic peace theory suggests that democracies are less likely to go to war with each other.”
Hypothesis
More specific statements that arise from theories. It is important to realize that hypothesis derive from theory. Sometimes Hypothesis and theories are one in the same.
Remember: The real difference between theory and hypothesis is that hypothesis is usually more specific and more testable.
Example: “Democracies are more likely to engage in peaceful negotiations with other democracies.”
Four Aspects of Hypothesis
Certainty Factor: How confident we are about expected relationship
Causation V Association: Does one variable cause the other or are they just correlated?
Direction: Is this relationship positive or negative?
Number of Components: How many variables are invovled?
Dependent Variable (Y)
The phenomenon one is trying to explain or predict.
Remember: Depends on the Independent Variable.
Independent Variable (X)
The presumed cause of change in the dependent variable.
Remember: The independent variable influences the dependent variable.
Operationalization
Defining how a variable will be measured using specific indicators.
Nominal Scale
Categories without a meaningful order
Example: Political party affiliations)
Ordinal Scale
Categories with an order but no fixed intervals
Example: Military Ranks
Interval Scale
Ordered categories with equal intervals
Example: Temperature
Types of Surveys
Mail
Cheap, but low responsive rate
Types of Surveys
Phone
Allows clarification but excludes non-phone users
Types of Surveys
Face to Face
High Response Rate but Costly
Types of Sampling
Random Sample
Everyone has an equal chance of selection
Types of Sampling
Stranded Sample
Population divided into subgroups, then randomly sampled
Types of Surveys
Group Administered
Ensures high response rates and control over the survey process