Data collection protocols:
Answer
a) Specify a standard set of procedures used to collect the research data
b) Are especially important in qualitative research to minimize subjectivity
c) Are developed after research staff are trained
d) Vary only marginally from one study to the next
Samples of 10 or fewer subjects would be most likely to be found in a:
Answer
a) Grounded theory study
b) Ethnography
c) Phenomenological study
d) Mixed method study
Quantitative researchers tend not to use data collection methods that are objective.
Answer True or False
In hiring research personnel, it is especially important that the research staff:
Answer
a) Be young and physically attractive so that participants will enjoy their company
b) Have limited previous experience so that preconceptions and biases can be avoided
c) Be willing to dress like the study participants, to put them at ease
d) Have a pleasant and nonjudgmental demeanor
Sampling bias would be of greater concern in studying body temperatures in healthy adults than in studying their attitudes toward abortion.
Answer True or False
A major advantage of biophysiologic measures is that they are generally sensitive and precise.
Answer True or False
In a quantitative study, larger samples are more likely to represent the population on the attribute of interest than smaller samples.
Answer True or False
A researcher used a probability-type systematic sampling plan. The sample size was 200. The sampling interval was 250. The first element drawn was 196. The second element would be:
Answer
a) 396
b) 450
c) 446
d) 646
The sampling design that would be especially likely to yield a representative sample is:
Answer
a) Systematic
b) Convenience
c) Purposive
d) Quota
If qualitative researchers get too emotionally involved with study participants, a pitfall that can occur is referred to as:
Answer
a) Qualitizing the data
b) Going native
c) Reflexive thinking
d) Environmental distractions
As qualitative researchers near the end of data collection, they may employ the technique of sampling:
Answer
a) Critical cases
b) Deviant cases
c) Typical cases
d) Disconfirming cases
Patient charts can be used as data in nursing studies.
Answer True or False
A researcher records the number of times a mother made positive, encouraging comments to her toddler. This would be an example of:
Answer
a) Structured self-report
b) Unstructured self-report
c)Structured observation
d) Unstructured observation
Sampling may be defined as the:
Answer
a) Identification of the set of elements used for selecting study participants
b) Process of selecting a subset of the population to represent the entire population
c) Assignment of study participants to treatment groups
d) Technique for ensuring that every element in the population has an equal chance of being included in the study
The type of data that is least likely to be used in qualitative studies is:
Answer
a) Self-reports
b) Observational data
c) Biophysiologic measures
d) Documents and artifacts
The major criterion in assessing the adequacy of a sample in a quantitative study is the degree to which it represents the characteristics of interest in the population.
Answer True or False
Random selection is used in all types of probability sampling designs.
Answer True or False
If a researcher posted a recruitment notice on a website, people who responded and participated in a study would comprise a convenience sample.
Answer True or False
A manipulation check involves monitoring the research staff to determine if they have properly implemented the experimental treatment.
Answer True
False
Answer
a) Specify a standard set of procedures used to collect the research data
b) Are especially important in qualitative research to minimize subjectivity
c) Are developed after research staff are trained
d) Vary only marginally from one study to the next
Samples of 10 or fewer subjects would be most likely to be found in a:
Answer
a) Grounded theory study
b) Ethnography
c) Phenomenological study
d) Mixed method study
Quantitative researchers tend not to use data collection methods that are objective.
Answer True or False
In hiring research personnel, it is especially important that the research staff:
Answer
a) Be young and physically attractive so that participants will enjoy their company
b) Have limited previous experience so that preconceptions and biases can be avoided
c) Be willing to dress like the study participants, to put them at ease
d) Have a pleasant and nonjudgmental demeanor
Sampling bias would be of greater concern in studying body temperatures in healthy adults than in studying their attitudes toward abortion.
Answer True or False
A major advantage of biophysiologic measures is that they are generally sensitive and precise.
Answer True or False
In a quantitative study, larger samples are more likely to represent the population on the attribute of interest than smaller samples.
Answer True or False
A researcher used a probability-type systematic sampling plan. The sample size was 200. The sampling interval was 250. The first element drawn was 196. The second element would be:
Answer
a) 396
b) 450
c) 446
d) 646
The sampling design that would be especially likely to yield a representative sample is:
Answer
a) Systematic
b) Convenience
c) Purposive
d) Quota
If qualitative researchers get too emotionally involved with study participants, a pitfall that can occur is referred to as:
Answer
a) Qualitizing the data
b) Going native
c) Reflexive thinking
d) Environmental distractions
As qualitative researchers near the end of data collection, they may employ the technique of sampling:
Answer
a) Critical cases
b) Deviant cases
c) Typical cases
d) Disconfirming cases
Patient charts can be used as data in nursing studies.
Answer True or False
A researcher records the number of times a mother made positive, encouraging comments to her toddler. This would be an example of:
Answer
a) Structured self-report
b) Unstructured self-report
c)Structured observation
d) Unstructured observation
Sampling may be defined as the:
Answer
a) Identification of the set of elements used for selecting study participants
b) Process of selecting a subset of the population to represent the entire population
c) Assignment of study participants to treatment groups
d) Technique for ensuring that every element in the population has an equal chance of being included in the study
The type of data that is least likely to be used in qualitative studies is:
Answer
a) Self-reports
b) Observational data
c) Biophysiologic measures
d) Documents and artifacts
The major criterion in assessing the adequacy of a sample in a quantitative study is the degree to which it represents the characteristics of interest in the population.
Answer True or False
Random selection is used in all types of probability sampling designs.
Answer True or False
If a researcher posted a recruitment notice on a website, people who responded and participated in a study would comprise a convenience sample.
Answer True or False
A manipulation check involves monitoring the research staff to determine if they have properly implemented the experimental treatment.
Answer True
False