NUR 500 Final exam | Q&A | 2026/2027 | Nursing | Research
Methods | ASU | Graded A+
1. A graduate nursing student is designing a study to explore the process by
which patients with chronic illness adapt to lifestyle changes. Which research
approach is most appropriate for developing a theory from the data?
A) Phenomenology
B) Grounded theory
C) Ethnography
D) Case study
Correct Answer: Grounded theory
Rationale: Grounded theory is a qualitative research approach used to
develop theory from data. It is particularly useful for exploring processes and
generating theory about phenomena that are not well understood, such as
adaptation to chronic illness. Phenomenology explores lived experiences,
ethnography studies culture, and case study examines a bounded system.
2. A nursing researcher is evaluating the strength of a research problem.
Which statement indicates a significant research problem?
A) The problem is easy to study with a small sample size
B) The problem is of personal interest to the researcher
C) The answer could influence nursing practice and build on previous
research
D) The problem has been studied extensively in other disciplines
Correct Answer: The answer could influence nursing practice and build on
previous research
,Rationale: Significant research problems are those whose answers could
influence nursing practice, build on previous research, promote theory
testing and development, and address nursing's priorities. Personal interest
and ease of study are secondary considerations.
3. A researcher is formulating a hypothesis for a quantitative study. Which
statement best describes a research hypothesis?
A) A broad question that guides the overall direction of the study
B) A specific, testable prediction about the expected outcome of the study
C) A summary of the key findings from the literature review
D) A description of the ethical considerations for the study
Correct Answer: A specific, testable prediction about the expected outcome
of the study
Rationale: A research hypothesis is a specific, testable prediction about the
expected outcome of a study. It is derived from the research question and
provides a clear direction for data collection and analysis. Broad questions
and literature summaries are not hypotheses.
4. A nursing researcher is designing a study to examine the relationship
between nurse-to-patient ratios and patient falls. This type of study is best
described as:
A) Experimental
B) Correlational
C) Descriptive
D) Phenomenological
Correct Answer: Correlational
,Rationale: Correlational research examines relationships between variables
without manipulating them. This design is appropriate for exploring
associations between nurse-to-patient ratios and patient fall rates.
Experimental studies involve manipulation, descriptive studies describe
phenomena, and phenomenological studies explore lived experiences.
5. A researcher is planning a study to explore the lived experience of cancer
survivors. Which research approach is most appropriate for this study?
A) Quantitative experimental design
B) Qualitative phenomenological design
C) Quasi-experimental design
D) Correlational design
Correct Answer: Qualitative phenomenological design
Rationale: Phenomenology is a qualitative research approach used to explore
the lived experiences of individuals. It seeks to understand the essence of a
phenomenon from the perspective of those who have experienced it.
Quantitative and correlational designs are not appropriate for exploring
subjective experiences.
6. A nurse researcher is critiquing a research article. Which section of the
article provides the most detailed information about how the study was
conducted?
A) Abstract
B) Introduction
C) Methods
D) Discussion
Correct Answer: Methods
, Rationale: The Methods section describes the study design, sample, setting,
data collection procedures, and data analysis techniques. This allows the
reader to evaluate the study's validity and replicability. The Abstract provides
a summary, the Introduction provides background, and the Discussion
provides interpretation.
7. A graduate nursing student is learning about the different types of
quantitative research. Which design involves the manipulation of an
independent variable and random assignment of participants to groups?
A) Descriptive design
B) Correlational design
C) Quasi-experimental design
D) Experimental design
Correct Answer: Experimental design
Rationale: Experimental design is characterized by manipulation of the
independent variable and random assignment of participants to groups. This
allows for the strongest inferences about cause and effect. Quasi-
experimental designs lack random assignment, and descriptive and
correlational designs do not involve manipulation.
8. A researcher is conducting a study that uses both quantitative and
qualitative data collection methods. This type of research is best described
as:
A) Triangulation research
B) Mixed methods research
C) Secondary analysis
D) Systematic review
Methods | ASU | Graded A+
1. A graduate nursing student is designing a study to explore the process by
which patients with chronic illness adapt to lifestyle changes. Which research
approach is most appropriate for developing a theory from the data?
A) Phenomenology
B) Grounded theory
C) Ethnography
D) Case study
Correct Answer: Grounded theory
Rationale: Grounded theory is a qualitative research approach used to
develop theory from data. It is particularly useful for exploring processes and
generating theory about phenomena that are not well understood, such as
adaptation to chronic illness. Phenomenology explores lived experiences,
ethnography studies culture, and case study examines a bounded system.
2. A nursing researcher is evaluating the strength of a research problem.
Which statement indicates a significant research problem?
A) The problem is easy to study with a small sample size
B) The problem is of personal interest to the researcher
C) The answer could influence nursing practice and build on previous
research
D) The problem has been studied extensively in other disciplines
Correct Answer: The answer could influence nursing practice and build on
previous research
,Rationale: Significant research problems are those whose answers could
influence nursing practice, build on previous research, promote theory
testing and development, and address nursing's priorities. Personal interest
and ease of study are secondary considerations.
3. A researcher is formulating a hypothesis for a quantitative study. Which
statement best describes a research hypothesis?
A) A broad question that guides the overall direction of the study
B) A specific, testable prediction about the expected outcome of the study
C) A summary of the key findings from the literature review
D) A description of the ethical considerations for the study
Correct Answer: A specific, testable prediction about the expected outcome
of the study
Rationale: A research hypothesis is a specific, testable prediction about the
expected outcome of a study. It is derived from the research question and
provides a clear direction for data collection and analysis. Broad questions
and literature summaries are not hypotheses.
4. A nursing researcher is designing a study to examine the relationship
between nurse-to-patient ratios and patient falls. This type of study is best
described as:
A) Experimental
B) Correlational
C) Descriptive
D) Phenomenological
Correct Answer: Correlational
,Rationale: Correlational research examines relationships between variables
without manipulating them. This design is appropriate for exploring
associations between nurse-to-patient ratios and patient fall rates.
Experimental studies involve manipulation, descriptive studies describe
phenomena, and phenomenological studies explore lived experiences.
5. A researcher is planning a study to explore the lived experience of cancer
survivors. Which research approach is most appropriate for this study?
A) Quantitative experimental design
B) Qualitative phenomenological design
C) Quasi-experimental design
D) Correlational design
Correct Answer: Qualitative phenomenological design
Rationale: Phenomenology is a qualitative research approach used to explore
the lived experiences of individuals. It seeks to understand the essence of a
phenomenon from the perspective of those who have experienced it.
Quantitative and correlational designs are not appropriate for exploring
subjective experiences.
6. A nurse researcher is critiquing a research article. Which section of the
article provides the most detailed information about how the study was
conducted?
A) Abstract
B) Introduction
C) Methods
D) Discussion
Correct Answer: Methods
, Rationale: The Methods section describes the study design, sample, setting,
data collection procedures, and data analysis techniques. This allows the
reader to evaluate the study's validity and replicability. The Abstract provides
a summary, the Introduction provides background, and the Discussion
provides interpretation.
7. A graduate nursing student is learning about the different types of
quantitative research. Which design involves the manipulation of an
independent variable and random assignment of participants to groups?
A) Descriptive design
B) Correlational design
C) Quasi-experimental design
D) Experimental design
Correct Answer: Experimental design
Rationale: Experimental design is characterized by manipulation of the
independent variable and random assignment of participants to groups. This
allows for the strongest inferences about cause and effect. Quasi-
experimental designs lack random assignment, and descriptive and
correlational designs do not involve manipulation.
8. A researcher is conducting a study that uses both quantitative and
qualitative data collection methods. This type of research is best described
as:
A) Triangulation research
B) Mixed methods research
C) Secondary analysis
D) Systematic review
