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At what time does a full Moon rise?
Reliability
The extent to which a measurement instrument yields reliable and repeatable outcomes across different occasions.
Conceptual Replications
Studies that investigate the same underlying phenomenon as previous research but use different methods, measures, or participants to provide additional evidence and understanding.
Operational Definitions
Concrete and specific descriptions of how variables are measured or defined within a research study.
Abstract Variables
Theoretical concepts that are not directly observable or measurable but are represented through proxy or indirect measures.
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