• Fall Semester 2025 UNISA Assignment: RSE4801 Research in
Education – Complete Solved Assignment with Step-by-Step
Answers, Exam-Focused Questions & Updated Study Guide (2025
Edition)
Question 1: What is the primary purpose of educational research?
A) To support existing theories
B) To gather statistical data
C) To improve educational practices
D) To evaluate teacher performance
CORRECT ANSWER: C) To improve educational practices
Rationale: The primary purpose of educational research is to improve teaching and
learning processes, making educational practices more effective.
Question 2: Which of the following research designs is best suited for exploring
relationships between variables?
A) Descriptive Research
B) Correlational Research
C) Experimental Research
D) Case Study
CORRECT ANSWER: B) Correlational Research
Rationale: Correlational research examines the relationship between two or more
variables without manipulating them, helping to identify patterns and associations.
Question 3: What is a key feature of qualitative research?
A) Use of large sample sizes
B) Focus on understanding and interpreting meaning
C) Statistical analysis
D) Objective measurement
CORRECT ANSWER: B) Focus on understanding and interpreting meaning
Rationale: Qualitative research aims to understand participants' perspectives and
experiences, emphasizing meaning and context.
Question 4: In a randomized controlled trial (RCT), what is the primary benefit of
randomization?
A) It increases the sample size
B) It minimizes bias and ensures comparable groups
C) It ensures participant consent
D) It reduces the duration of the study
,CORRECT ANSWER: B) It minimizes bias and ensures comparable groups
Rationale: Randomization helps eliminate selection bias, which ensures that the
groups being compared are similar in all respects other than the treatment being tested.
Question 5: Which of the following is NOT a characteristic of action research?
A) Collaborative
B) Longitudinal
C) Reflective
D) Context-specific
CORRECT ANSWER: B) Longitudinal
Rationale: Action research is typically iterative and focuses on immediate solutions,
rather than being longitudinal, which involves studying a subject over an extended
period.
Question 6: What is the significance of the literature review in educational research?
A) To identify gaps in existing research
B) To collect data from participants
C) To interpret results
D) To present the findings
CORRECT ANSWER: A) To identify gaps in existing research
Rationale: The literature review helps researchers understand what has already been
studied and where further research is needed.
Question 7: Which of the following sampling methods ensures that every member has
an equal chance of being selected?
A) Convenience Sampling
B) Purposive Sampling
C) Random Sampling
D) Snowball Sampling
CORRECT ANSWER: C) Random Sampling
Rationale: Random sampling gives each member of the population an equal chance of
being included, which helps produce representative samples.
Question 8: What type of data analysis is commonly used in quantitative research?
A) Thematic Analysis
B) Statistical Analysis
C) Narrative Analysis
D) Content Analysis
, CORRECT ANSWER: B) Statistical Analysis
Rationale: Quantitative research relies on statistical analysis to interpret numerical
data and establish relationships.
Question 9: What is the main ethical concern in research involving human subjects?
A) Cost of research
B) Informed consent
C) Data analysis techniques
D) Sample selection
CORRECT ANSWER: B) Informed consent
Rationale: Researchers must ensure that participants understand the study and
voluntarily agree to participate to uphold ethical standards.
Question 10: What does triangulation refer to in educational research?
A) Conducting research in three different countries
B) Using multiple methods or data sources for validation
C) Having three researchers for one project
D) Ensuring a diverse sample
CORRECT ANSWER: B) Using multiple methods or data sources for validation
Rationale: Triangulation enhances the credibility of research findings by corroborating
evidence from different sources or methods.
Question 11: Which type of research is focused on exploring how educational
processes work in real-world settings?
A) Experimental Research
B) Field Research
C) Theoretical Research
D) Action Research
CORRECT ANSWER: B) Field Research
Rationale: Field research investigates educational phenomena in their natural
environment, providing insights into real-world practices.
Question 12: In qualitative research, what is a case study?
A) A broad survey of educational trends
B) An in-depth examination of a single case
Education – Complete Solved Assignment with Step-by-Step
Answers, Exam-Focused Questions & Updated Study Guide (2025
Edition)
Question 1: What is the primary purpose of educational research?
A) To support existing theories
B) To gather statistical data
C) To improve educational practices
D) To evaluate teacher performance
CORRECT ANSWER: C) To improve educational practices
Rationale: The primary purpose of educational research is to improve teaching and
learning processes, making educational practices more effective.
Question 2: Which of the following research designs is best suited for exploring
relationships between variables?
A) Descriptive Research
B) Correlational Research
C) Experimental Research
D) Case Study
CORRECT ANSWER: B) Correlational Research
Rationale: Correlational research examines the relationship between two or more
variables without manipulating them, helping to identify patterns and associations.
Question 3: What is a key feature of qualitative research?
A) Use of large sample sizes
B) Focus on understanding and interpreting meaning
C) Statistical analysis
D) Objective measurement
CORRECT ANSWER: B) Focus on understanding and interpreting meaning
Rationale: Qualitative research aims to understand participants' perspectives and
experiences, emphasizing meaning and context.
Question 4: In a randomized controlled trial (RCT), what is the primary benefit of
randomization?
A) It increases the sample size
B) It minimizes bias and ensures comparable groups
C) It ensures participant consent
D) It reduces the duration of the study
,CORRECT ANSWER: B) It minimizes bias and ensures comparable groups
Rationale: Randomization helps eliminate selection bias, which ensures that the
groups being compared are similar in all respects other than the treatment being tested.
Question 5: Which of the following is NOT a characteristic of action research?
A) Collaborative
B) Longitudinal
C) Reflective
D) Context-specific
CORRECT ANSWER: B) Longitudinal
Rationale: Action research is typically iterative and focuses on immediate solutions,
rather than being longitudinal, which involves studying a subject over an extended
period.
Question 6: What is the significance of the literature review in educational research?
A) To identify gaps in existing research
B) To collect data from participants
C) To interpret results
D) To present the findings
CORRECT ANSWER: A) To identify gaps in existing research
Rationale: The literature review helps researchers understand what has already been
studied and where further research is needed.
Question 7: Which of the following sampling methods ensures that every member has
an equal chance of being selected?
A) Convenience Sampling
B) Purposive Sampling
C) Random Sampling
D) Snowball Sampling
CORRECT ANSWER: C) Random Sampling
Rationale: Random sampling gives each member of the population an equal chance of
being included, which helps produce representative samples.
Question 8: What type of data analysis is commonly used in quantitative research?
A) Thematic Analysis
B) Statistical Analysis
C) Narrative Analysis
D) Content Analysis
, CORRECT ANSWER: B) Statistical Analysis
Rationale: Quantitative research relies on statistical analysis to interpret numerical
data and establish relationships.
Question 9: What is the main ethical concern in research involving human subjects?
A) Cost of research
B) Informed consent
C) Data analysis techniques
D) Sample selection
CORRECT ANSWER: B) Informed consent
Rationale: Researchers must ensure that participants understand the study and
voluntarily agree to participate to uphold ethical standards.
Question 10: What does triangulation refer to in educational research?
A) Conducting research in three different countries
B) Using multiple methods or data sources for validation
C) Having three researchers for one project
D) Ensuring a diverse sample
CORRECT ANSWER: B) Using multiple methods or data sources for validation
Rationale: Triangulation enhances the credibility of research findings by corroborating
evidence from different sources or methods.
Question 11: Which type of research is focused on exploring how educational
processes work in real-world settings?
A) Experimental Research
B) Field Research
C) Theoretical Research
D) Action Research
CORRECT ANSWER: B) Field Research
Rationale: Field research investigates educational phenomena in their natural
environment, providing insights into real-world practices.
Question 12: In qualitative research, what is a case study?
A) A broad survey of educational trends
B) An in-depth examination of a single case
