In publishing their methodology, researchers precisely define how anxiety is measured, thereby supplying readers with a(n):
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Answer: D. operational definition
Explanation
An operational definition specifies the exact measurement procedures used for abstract concepts. Defining how anxiety is measured allows other researchers to replicate the exact study. This methodological step eliminates ambiguity surrounding psychological variables in scientific research. Operationalization bridges theoretical constructs and tangible empirical observation methods. Psychologists operationalize variables like intelligence using standardized testing score metrics. Transparency in methodology remains a core tenet of the scientific research process.
Peer reviewers examine operational definitions closely to evaluate study validity and reliability. Replication studies depend entirely on precise operational definitions provided in published reports. Clear measurement standards enable accurate comparisons across different psychological research labs. A control condition serves as a baseline comparison group rather than a variable definition. Standard deviation is a statistical measure of dispersion rather than a variable description. A hypothesis represents a tentative prediction tested through empirical research methods.
- Subject
- Psychology
- Category
- Psychology
- Topic
- —
- Difficulty
- medium
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