Research Instrument Development

What does the term 'interrater reliability' refer to in research instrument development?

• Consistency of results across different instruments

• Consistency of results over time

• Consistency of results across different raters or observers

• Consistency of results within the same instrument

What is the purpose of random sampling in research instrument development?

• Ensuring diverse representation

• Maximizing participant convenience

• Controlling for confounding variables

• Reducing selection bias

In research instrument development, what is the purpose of reverse-coding items in a questionnaire?

• Reducing response bias

• Enhancing content validity

• Checking for participant understanding

• Controlling for acquiescence bias

Devices used for recording information include checklist, rating scale and ______?

• Score card

• Social distance scale

• Interview

• Psychological tests

What is the purpose of debriefing in the context of research instrument development?

• Ensuring participant confidentiality

• Providing feedback to participants

• Clarifying study objectives after data collection

• Explaining the study's purpose and procedure to participants

Which type of validity focuses on whether the instrument appears, on the surface, to measure what it is intended to measure?

• Content validity

• Construct validity

• Face validity

• Criterion validity

What is the purpose of a demographic questionnaire in a research instrument?

• Assessing the instrument's reliability

• Collecting information about participants' characteristics

• Establishing face validity

• Ensuring content validity

What does the term 'pilot study' mean in research instrument development?

• Initial test of the instrument

• Final evaluation of the instrument

• Data analysis phase

• Participant recruitment phase

In the context of research instrument development, what does 'reliability' refer to?

• Consistency of measurement

• Validity of the instrument

• Accuracy of data collection

• Precision of sampling

It means that observers are not visible in the setting or they do not play an active role.

• Unobtrusive

• Questionnaires

• Interview

• Score card