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Using indifference curves and budget constraints, graphically illustrate the substitution and income effect that would result from a change in the price of a normal good.
Middle-Range Theory
A framework in sociology aiming to integrate theory and empirical research, focusing on limited aspects of social phenomena rather than broad, abstract theories.
Theoretical Perspective
A set of assumptions about reality that inform the questions we ask and the kinds of answers we arrive at as researchers or observers.
Schema
A specific cognitive structure that organizes the processing of complex information about other persons, groups, and situations. Our schemas guide what we perceive in the environment, how we organize information in memory, and what inferences and judgments we make about people and things.
Theory
A set of interrelated propositions that organizes and explains a set of observed facts; a network of hypotheses that may be used as a basis for prediction.
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