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Which of the following is a negative externality?
Self-Report Methods
Research or assessment tools where individuals provide data about themselves, typically through questionnaires or interviews.
Participant Observation
A method used in social sciences where researchers immerse themselves in a community or situation to observe and participate in its activities, gaining an insider's perspective.
Random Assignment
A technique used in experiments to ensure that each participant has an equal chance of being placed in any group.
Descriptive Statistics
Statistics that summarize, organize, and simplify data to describe its main features without drawing conclusions beyond the data itself.
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