Understanding Validity and Reliability

Understanding Validity and Reliability

University

10 Qs

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Understanding Validity and Reliability

Understanding Validity and Reliability

Assessment

Quiz

English

University

Practice Problem

Hard

Created by

Adhan Kholis

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the definition of validity in research?

Validity refers to the number of participants in a study.

Validity is the time taken to complete a research project.

Validity is the degree to which a research study measures what it claims to measure.

Validity measures the popularity of a research topic.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does reliability differ from validity?

Reliability is about consistency; validity is about accuracy.

Reliability measures accuracy; validity measures consistency.

Reliability is only concerned with data quality; validity is about data collection methods.

Reliability and validity are the same concepts used interchangeably.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the types of validity commonly used in research?

Descriptive Validity

Construct Validity, Internal Validity, External Validity, Content Validity, Criterion-related Validity

Predictive Validity

Statistical Validity

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it important to establish reliability in a study?

To make the results more subjective and open to interpretation.

To increase the complexity of the study.

To ensure the study is conducted in a single location.

It is important to establish reliability in a study to ensure consistent and replicable results.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is internal validity and how is it assessed?

Internal validity is the degree to which a study accurately establishes causal relationships, assessed through randomization, control groups, and blinding.

Internal validity refers to the overall quality of a study's design.

It is assessed by the number of participants in a study.

Internal validity is the extent to which results can be generalized to other settings.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is external validity and why does it matter?

External validity is the internal consistency of a study's methodology.

External validity refers to the accuracy of measurements within a study.

External validity is the reliability of study results over time.

External validity is the generalizability of study results beyond the specific conditions of the study.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can researchers improve the reliability of their measurements?

By ignoring standardized procedures altogether.

By relying solely on subjective judgment.

By using uncalibrated instruments for measurements.

By using standardized procedures and calibrating instruments regularly.

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