One Way to Avoid Confounding Results in an Experiment Is

question 4

Multiple Choice

One way to avoid confounding results in an experiment is to:

• A) ensure the hypotheses are phrased as testable predictions.
• B) test all participants in rooms with blue walls, regardless of their condition.
• C) ensure all conditions are identical except for the independent variable of interest.
• D) only ever test a maximum of six participants at a time, to allow ease of recording data.

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Definitions:

Demographic Transition Theory

A theory that describes the transition from high birth and death rates to low birth and death rates as a country develops from a pre-industrial to an industrialized economic system.

Modernization Theory

A perspective that views the process of societal change towards adopting the characteristics of industrialized societies as inevitable and positive, associating it with economic growth and development.

Industrialization

The process by which an economy is transformed from primarily agricultural to one based on the manufacturing of goods. Individual manual labor is often replaced by mechanized mass production.