Key Takeaways
- In economics, move from scarcity and incentives to market models, then to macro indicators and policy tools.
- In behavioral sciences, distinguish psychology, sociology, anthropology, and research-method concepts rather than treating them as one subject.
- Many wrong answers in economics reverse the direction of a change in supply or demand.
- Many wrong answers in behavioral sciences confuse correlation with causation or mix theories across disciplines.
Last updated: March 2026
Economics and Behavioral-Science Strategy
Economics Priorities
Master these cores:
- scarcity, opportunity cost, and incentives
- supply, demand, equilibrium, and market outcomes
- inflation, unemployment, GDP, and business cycles
- fiscal policy versus monetary policy
- money, banking, comparative advantage, and trade
Behavioral-Sciences Priorities
Be ready to separate:
- psychology from sociology
- individual development from social structure
- anthropology/archaeology from modern survey-based social science
- experimental, observational, and correlational research designs
Fast Elimination Rule
In economics, ask what variable changed first. In behavioral-science items, ask what level of analysis the question is using: individual mind, social group, culture, or research design.
Test Your Knowledge
Which economics move is MOST useful when two answer choices both sound plausible?
A
B
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D
Test Your Knowledge
A researcher randomly assigns participants to two groups and changes only one variable to test an effect. Which behavioral-science concept is MOST central here?
A
B
C
D
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