Research Validity and Reliability Quiz

What is the main focus of Theme 3 in the provided learning material?

• Data analysis techniques

• Validity, reliability, and trustworthiness in research

• Research funding sources

• Ethical issues in research

What does quantitative validity ensure in research?

• Research instruments measure what they are intended to capture.

• Research instruments are easy to use.

• Research instruments are inexpensive.

• Research instruments are popular.

What are the key components of trustworthiness in qualitative research?

• Credibility, transferability, dependability, and confirmability

• Accuracy, speed, cost, and popularity

• Validity, reliability, flexibility, and simplicity

• Consistency, repeatability, transparency, and efficiency

According to the relationship between reliability and validity, which of the following is true?

• An instrument can be reliable without being valid, but cannot be valid without first being reliable.

• An instrument can be valid without being reliable.

• Reliability and validity are unrelated.

• An instrument must be valid before it can be reliable.

If a researcher wants to ensure that their instrument measures the intended concept fully and correctly, which type of measurement property should they focus on?

• Reliability

• Validity

• Test-retest reliability

• Inter-rater reliability

Which of the following is NOT a threat to internal validity?

• Confounding variables

• Selection bias

• Maturation

• Generalizability

How do researchers optimize both internal and external validity in quantitative studies?

• By balancing internal control with real-world relevance.

• By increasing sample size.

• By using only one type of validity.

• By ignoring confounding variables.

A researcher wants to ensure that their study findings can be applied to other populations. Which type of validity should they focus on?

• External validity

• Internal validity

• Construct validity

• Face validity

Which three concepts are fundamental for designing and interpreting research accurately and consistently?

• Validity, reliability, and trustworthiness

• Credibility, transferability, and dependability

• Statistical validity, qualitative credibility, and ethical practice

• Consistency, accuracy, and generalizability

What does reliability ensure in quantitative research standards?

• Measurement consistency

• Ethical practice

• Credibility

• Transferability