Educational Research Exam Questions With
Correct Answers (Verified Answers) Plus
Rationales 2026 Q&A | Instant Download
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1. What is the primary purpose of educational research?
A. To entertain learners
B. To systematically investigate teaching and learning processes
C. To replace classroom instruction
D. To eliminate exams
Rationale: Educational research aims to systematically study
educational processes to improve teaching and learning outcomes.
2. Which of the following is a quantitative research method?
A. Case study
B. Phenomenology
C. Survey research
D. Ethnography
Rationale: Survey research collects numerical data that can be
analyzed statistically.
3. Qualitative research primarily focuses on:
A. Numerical data
B. Statistical testing
C. Understanding meanings and experiences
D. Experimental control
Rationale: Qualitative research explores human experiences and
meanings in depth.
,4. What is a hypothesis?
A. A final conclusion
B. A data collection tool
C. A testable prediction about relationships between variables
D. A sampling method
Rationale: A hypothesis is a statement that can be tested through
research.
5. Which sampling technique gives every member an equal chance
of selection?
A. Convenience sampling
B. Purposive sampling
C. Random sampling
D. Snowball sampling
Rationale: Random sampling ensures equal probability of
selection.
6. What is a dependent variable?
A. The variable manipulated by the researcher
B. The variable that is measured as an outcome
C. A constant factor
D. A sampling error
Rationale: The dependent variable is the outcome being
measured.
7. Which research design manipulates variables to determine cause
and effect?
A. Descriptive design
B. Survey design
C. Experimental design
, D. Ethnographic design
Rationale: Experimental designs involve manipulation to test
causality.
8. Reliability refers to:
A. Accuracy of measurement
B. Consistency of results over time
C. Truthfulness of participants
D. Sample size adequacy
Rationale: Reliability is about consistency and stability of
measurements.
9. Validity refers to:
A. Repetition of results
B. Sample representativeness
C. Accuracy of what the test measures
D. Data coding
Rationale: Validity assesses whether a tool measures what it
intends to measure.
10. What is the first step in the research process?
A. Data analysis
B. Hypothesis testing
C. Identifying a research problem
D. Drawing conclusions
Rationale: Research begins with identifying a clear problem.
11. Which tool is commonly used for collecting qualitative data?
A. Standardized test
B. Interview guide
C. Multiple-choice test
Correct Answers (Verified Answers) Plus
Rationales 2026 Q&A | Instant Download
1. What is the primary purpose of educational research?
A. To entertain learners
B. To systematically investigate teaching and learning processes
C. To replace classroom instruction
D. To eliminate exams
Rationale: Educational research aims to systematically study
educational processes to improve teaching and learning outcomes.
2. Which of the following is a quantitative research method?
A. Case study
B. Phenomenology
C. Survey research
D. Ethnography
Rationale: Survey research collects numerical data that can be
analyzed statistically.
3. Qualitative research primarily focuses on:
A. Numerical data
B. Statistical testing
C. Understanding meanings and experiences
D. Experimental control
Rationale: Qualitative research explores human experiences and
meanings in depth.
,4. What is a hypothesis?
A. A final conclusion
B. A data collection tool
C. A testable prediction about relationships between variables
D. A sampling method
Rationale: A hypothesis is a statement that can be tested through
research.
5. Which sampling technique gives every member an equal chance
of selection?
A. Convenience sampling
B. Purposive sampling
C. Random sampling
D. Snowball sampling
Rationale: Random sampling ensures equal probability of
selection.
6. What is a dependent variable?
A. The variable manipulated by the researcher
B. The variable that is measured as an outcome
C. A constant factor
D. A sampling error
Rationale: The dependent variable is the outcome being
measured.
7. Which research design manipulates variables to determine cause
and effect?
A. Descriptive design
B. Survey design
C. Experimental design
, D. Ethnographic design
Rationale: Experimental designs involve manipulation to test
causality.
8. Reliability refers to:
A. Accuracy of measurement
B. Consistency of results over time
C. Truthfulness of participants
D. Sample size adequacy
Rationale: Reliability is about consistency and stability of
measurements.
9. Validity refers to:
A. Repetition of results
B. Sample representativeness
C. Accuracy of what the test measures
D. Data coding
Rationale: Validity assesses whether a tool measures what it
intends to measure.
10. What is the first step in the research process?
A. Data analysis
B. Hypothesis testing
C. Identifying a research problem
D. Drawing conclusions
Rationale: Research begins with identifying a clear problem.
11. Which tool is commonly used for collecting qualitative data?
A. Standardized test
B. Interview guide
C. Multiple-choice test
