Deck 10: Data Collection

Question 1

Define operationalization in the context of project variables.

Answer 1

Operationalization of variables refers to the process by which the researcher determines how the project variables will be measured.

Question 2

Differentiate between reliability and validity in application to a research instrument.

Answer 2

Reliability refers to the instrument's consistent ability to produce the same results if research is replicated. Validity refers to the instrument's capacity to measure what it is intended to measure.

Question 3

Identify five general data collection methods.

Answer 3

The five general types of data collection methods include physiologic measurements, observational methods, interviews, questionnaires, and records or other types of existing data.

Question 4

Which term refers to consistency among a group of individuals when assessing readings of a measurement?

A) Content validity
B) Intrarater reliability
C) Interrater reliability
D) Criterion-related validity

Question 5

The DNP researcher is collecting data related to hand hygiene practices among staff nurses in an emergency department setting. During the data collection process, the DNP researcher unobtrusively observes participants and does not interact with them. Which form of participant observation is the DNP researcher demonstrating?

A) External participation
B) Passive participation
C) Balanced participation
D) Active participation

Question 6

Data obtained by way of which data collection method requires analysis using qualitative methods?

A) Rating scale
B) Visual analogue
C) Open-ended items
D) Physiologic measurements

Question 7

Under which condition is use of a focus group most appropriate for data collection?

A) Quick turnaround is necessary.
B) Multiple topics are being examined.
C) The research project is subject to minimal budget constraints.
D) Participants each require at least 1 hour for sharing their thoughts.

Question 8

Discuss advantages and disadvantages of using records or existing data for the purpose of data collection.

Question 9

Explain content analysis as a method of data collection.

Question 10

Explain challenges related to data collection when using a mixed method research design.