1. Research terminology (misrepresentation, fact, anecdote, lay vs. peer-
reviewed sources)
2. Quantitative vs. qualitative research designs and data types
3. Experimental vs. observational study designs
4. Specific study designs (cross-sectional, case-control, longitudinal, crossover)
5. In vivo, in vitro, and ex vivo study models
6. Randomization, stratification, and bias reduction in clinical trials
7. Statistical significance, p-values, confidence intervals, and clinical
significance
8. Relative risk, hazard ratio, and interpretation of epidemiological measures
9. Primary vs. secondary research and levels of evidence
10. Citation styles and research ethics (misrepresentation, study protocols)
NSC 260 Exam
,200 MULTIPLE-CHOICE QUESTIONS WITH ANSWER EXPLANATIONS
Question 1
Which term describes a false statement or lie that can render a contract void and
is often discussed in research ethics contexts regarding participant agreements?
A) Fact
B) Misrepresentation
C) Anecdote
D) Stratification
Correct Answer: B
Explanations:
Misrepresentation refers to a false statement or lie that can render the
contract void. In research, this may involve misleading participants about
study risks or benefits .
1 6
, 1 6
Fact is a statement that can be proved through evidence. It is the opposite of
misrepresentation 1 .
Anecdote is a brief narrative focusing on a particular incident or event. It is not
related to contractual falsification 1 6 .
Stratification is the division of a patient group into subgroups, typically for
ensuring balance in clinical trials. It does not describe false statements 1 .
Question 2
What type of research involves the analysis of numerical data and statistical
methods to draw conclusions about a population?
A) Qualitative research
B) Anecdotal research
C) Quantitative research
D) Narrative research
, Correct Answer: C
Explanations:
Quantitative research involves analysis of numerical data. It uses statistical
methods to quantify relationships and test hypotheses 1 12 .
Qualitative research uses informal methods including observation, interviews,
focus groups, and projective techniques to explore subjective experiences 1
6 .
Anecdotal research is not a formal research category. Anecdotes are brief
narratives focusing on particular incidents and are considered low-level
evidence 1 .
Narrative research is a qualitative approach that focuses on stories and
personal accounts, not numerical analysis.
reviewed sources)
2. Quantitative vs. qualitative research designs and data types
3. Experimental vs. observational study designs
4. Specific study designs (cross-sectional, case-control, longitudinal, crossover)
5. In vivo, in vitro, and ex vivo study models
6. Randomization, stratification, and bias reduction in clinical trials
7. Statistical significance, p-values, confidence intervals, and clinical
significance
8. Relative risk, hazard ratio, and interpretation of epidemiological measures
9. Primary vs. secondary research and levels of evidence
10. Citation styles and research ethics (misrepresentation, study protocols)
NSC 260 Exam
,200 MULTIPLE-CHOICE QUESTIONS WITH ANSWER EXPLANATIONS
Question 1
Which term describes a false statement or lie that can render a contract void and
is often discussed in research ethics contexts regarding participant agreements?
A) Fact
B) Misrepresentation
C) Anecdote
D) Stratification
Correct Answer: B
Explanations:
Misrepresentation refers to a false statement or lie that can render the
contract void. In research, this may involve misleading participants about
study risks or benefits .
1 6
, 1 6
Fact is a statement that can be proved through evidence. It is the opposite of
misrepresentation 1 .
Anecdote is a brief narrative focusing on a particular incident or event. It is not
related to contractual falsification 1 6 .
Stratification is the division of a patient group into subgroups, typically for
ensuring balance in clinical trials. It does not describe false statements 1 .
Question 2
What type of research involves the analysis of numerical data and statistical
methods to draw conclusions about a population?
A) Qualitative research
B) Anecdotal research
C) Quantitative research
D) Narrative research
, Correct Answer: C
Explanations:
Quantitative research involves analysis of numerical data. It uses statistical
methods to quantify relationships and test hypotheses 1 12 .
Qualitative research uses informal methods including observation, interviews,
focus groups, and projective techniques to explore subjective experiences 1
6 .
Anecdotal research is not a formal research category. Anecdotes are brief
narratives focusing on particular incidents and are considered low-level
evidence 1 .
Narrative research is a qualitative approach that focuses on stories and
personal accounts, not numerical analysis.
