Reasoning in the Social Sciences Practice Quiz (14 questions)

Explanation

Economics studies choices under scarcity as well as a community’s consumption, production, and distribution. Sociology is the closest distractor, but it focuses on the behavior of individuals living in society.

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Sociology studies how individuals behave while living in society. Political science is a plausible alternative, but it focuses on the conquest of power and institutions.

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Political science studies the conquest of power and institutions. Sociology may examine people in society, but that is distinct from the study of power and institutions.

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An economic choice is a decision about satisfying needs with limited resources such as time and money. A preference alone is not enough to describe the resource constraints involved.

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Choosing among ways to satisfy needs with limited resources involves making a trade-off. A preference may influence the choice, but it does not remove the need to choose among constrained alternatives.

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A scientific model is a deliberately simplified representation that selects elements relevant to a research question. An exact copy is a tempting alternative, but it would include every detail rather than simplify selectively.

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Models help researchers reason and formulate hypotheses, but their conclusions must be confronted with facts. A model’s assumptions can help develop an explanation, but they do not establish that it fits reality.

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A judgment of fact makes an objective, evidence-based claim that can be assessed. A judgment of value expresses a subjective assessment rather than an evidence-testable claim.

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Scientific testing involves formulating a hypothesis, selecting a suitable sample, gathering relevant data, and comparing the evidence with the hypothesis. Gathering data only after choosing a desired result risks confirmation bias and does not provide a sound test.

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A positive correlation is a statistical relationship in which both variables move in the same direction. That pattern alone does not establish that one variable produces a change in the other.

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Causality describes a relationship in which a change in one variable produces a change in another. A statistical association, by itself, indicates a relationship but does not establish that one variable caused the other.

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Correlation alone does not demonstrate causality because other factors or influence in the reverse direction may explain the relationship. A positive pattern, like any correlation, does not on its own rule out these possibilities.

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Social-science researchers use tools such as surveys, observations, samples, data, statistics, and models to investigate questions and test explanations. Clinical and engineering methods may be useful in other fields, but they do not describe the listed social-science toolkit.

Explanation

Economists focus on choices under constraints and how platforms earn money, sociologists on social practices and group influence, and political scientists on regulation and the actors who set rules. The alternative pairing assigns economists the sociological focus and shifts regulation away from political science.