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What are the two pillars of science?
Logic and observation (empiricism)
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Example of a variable?
age, race, occupation
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Example of an attribute?
young or old, black or white, doctor or lawyer.
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List errors in scientific inquiry?
- Inaccurate Observations
- Overgeneralization
- Selective Observation
- Illogical Reasoning
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Explain inductive reasoning.
Facts to theory.
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Explain deductive reasoning?
Theory to fact
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List major aspects of social scientific enterprise.
- Theory
- Data Collection
- Data Analysis
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Define independent variable?
Causes another variable to occur.
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Define dependent variable?
Determined by another variable.
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Explain idographic explanations?
involved specific details
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Explain nomothetic explanations?
simple and to the point.
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Define quantitative data?
numerical data, makes observations more explicit and easier to aggregate, compare, and summarize data.
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Define qualitative data?
non-numerical data, richer in meaning. only has verbal meaning, no measurement ability.
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Macrotheory?
focuses on theories of societies at large, such as institutions, whole societies, and interations among societies.
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Microtheory?
deals with social issues of life at the level of the individual or small groups. (dating behavior, arrest rates of certain individuals, domestic violence)
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Father of sociology?
Auguste Comte, early positivism
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Three stages of Comte's positive philosophy?
Theological, Metaphysical, Social Science
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Social Darwinism?
Herbert Spencer, societies who are able to cope and adapt to changes of the present will be the ones that survive.
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Conflict Paradigm
Karl Marx said that social behavior could best be seen as a process of conflict: The attempt to dominate others and avoid being dominated.
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Symbolic Interactionism?
George Simmel, interested in how individuals interacted with each other. Microtheory. Dyads and Triads.
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Ethnomethodology
Harold Garfinkle, means methodology of the people.People form their own reality through their actions and interactions.
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Structural Functionalism?
society viewed as an organism. each component in society has a function.
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List elements of social theory?
- Observations
- Concept
- Theory (axioms / postulates & propositions)
- Hypothesis
- Variables (independent & dependent)
- Fact
- Laws
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Concept
abstract tags put on reality and are the beginning point in all scientific endeavors.
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Theory
attempts to develope plausible explanations of reality.
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Axioms or postulates?
fundamental assertions on which a theory is grounded.
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Propositions
Specific conclusions about the relationship among concepts.
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Hypothesis
specified testable expectation about empirical reality that follows from a more general proposition.
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Fact
some phenomenon that has been observed.
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Laws
scientists aspire to organize many facts under rules or laws. They must be truly universal, not merely accidental patterns.
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Conceptualization
Mental process where fuzzy and imprecise notions are made more specific and precise. A refinement and specification of abstract concepts.
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Operationalization
developement of specific research procedures that will result in empirical observations.
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Validity
Does the measuring insturment really measure what it claims to measure?
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Reliability?
Concerns the stability and consistency of measurement. If the study were repeated would the instrument yield stable and uniform measures?
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List the 4 types of measurements in social research.
- Nominal
- Ordinal
- Interval
- Ratio
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What must a researcher decide in the process of operationalization?
How to best measure a specific variable in their experiment.
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Explain Nominal measurements.
Exhaustive and mutually exclusive. (gender, college major, hair color)
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Explain ordinal measurements.
can be ranked in order (sue is older than mary)
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Explain interval measurements.
equal distance between ranks. (IQ)
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Explain ratio measurements.
has all qualities of nominal, ordinal, and interval and is based on true zero point.
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Progression of measurement steps?
- 1. conceptualization
- 2. nominal definition
- 3. operationalization definition
- 4. measurements of the real world
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List essential steps in resolving causality problems between variables in an experiment.
- 1. relationship
- 2. time sequence
- 3. rival causal factors
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