Pregunta
The notion that an instrument is measuring what it is supposed to measure is known as _ reliability trackability validity testability
Ask by Black Rogers. in the United States
Mar 20,2025
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The term is **validity**.
Solución
The correct term for the notion that an instrument is measuring what it is supposed to measure is known as **validity**.
Here's a brief explanation of the other terms for clarity:
- **Reliability** refers to the consistency of a measure; a reliable instrument yields the same results under consistent conditions.
- **Trackability** generally refers to the ability to trace the history or development of something, often used in contexts like supply chains or data lineage.
- **Testability** refers to the ability to test a hypothesis or theory through experimentation or observation.
Thus, the answer is **validity**.
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The term you’re looking for is "validity." In the realm of measurements and assessments, validity is crucial because it ensures that you're actually measuring what you intend to measure. Imagine trying to gauge a student's knowledge of mathematics using a history exam—certainly not valid! Now, let’s chat about why validity is essential! It plays a pivotal role in various fields such as psychology, education, and scientific research. Using valid measurements helps ensure that results are accurate and meaningful, which ultimately leads to better decisions and interventions. So, next time you design a study or test, remember: validity is your best friend!
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