Which term describes the measures that are directly observed or recorded in a study?

Which term describes the measures that are directly observed or recorded in a study?

• A. Variables
• B. Hypothetical constructs
• C. Operational definitions
• D. Measures

Answer: (D)

Measures are the actual data you collect—the numbers, ratings, or observations you record during a study. They are the concrete data points produced by instruments or observers, like a questionnaire score, a reaction time, or a blood pressure reading. This is different from variables, which are the constructs that can vary; hypothetical constructs are abstract concepts that aren’t directly observable, and an operational definition explains how you will observe or measure a concept. Because measures are the direct items that are observed or recorded, they best fit the description.

Measures are the actual data you collect—the numbers, ratings, or observations you record during a study. They are the concrete data points produced by instruments or observers, like a questionnaire score, a reaction time, or a blood pressure reading. This is different from variables, which are the constructs that can vary; hypothetical constructs are abstract concepts that aren’t directly observable, and an operational definition explains how you will observe or measure a concept. Because measures are the direct items that are observed or recorded, they best fit the description.