What does a high validity in questionnaires indicate?

What does a high validity in questionnaires indicate?

• A. The participants are representative of the population
• B. The questionnaire is well-designed and effective
• C. The questions are complex and detailed
• D. The results are consistent across different studies

Answer: (B)

High validity in questionnaires indicates that the instrument effectively measures what it is intended to measure. This means that the questionnaire is well-designed, ensuring that the questions accurately reflect the concepts or constructs being studied. When a questionnaire has high validity, researchers can be confident that the data collected is relevant and pertinent to the research objectives, which enhances the credibility and utility of the findings. In contrast, high validity does not necessarily relate to the representativeness of participants, the complexity of questions, or the consistency of results across different studies. Validity focuses more on the accuracy and relevance of the measurement tool rather than the sampling method, the intricacy of the items, or the replicability of findings in various contexts.

High validity in questionnaires indicates that the instrument effectively measures what it is intended to measure. This means that the questionnaire is well-designed, ensuring that the questions accurately reflect the concepts or constructs being studied. When a questionnaire has high validity, researchers can be confident that the data collected is relevant and pertinent to the research objectives, which enhances the credibility and utility of the findings.

In contrast, high validity does not necessarily relate to the representativeness of participants, the complexity of questions, or the consistency of results across different studies. Validity focuses more on the accuracy and relevance of the measurement tool rather than the sampling method, the intricacy of the items, or the replicability of findings in various contexts.