Page 1 of 193
SW 650 FINAL EXAM PREP: COMPLETE
QUESTION BANK
300+ PRACTICE QUESTIONS WITH
VERIFIED ANSWERS & RATIONALES
UPDATED FOR 2026-2027 ACADEMIC
YEAR | GRADED A+
# TABLE OF CONTENTS
| **SECTION 1** | Research Foundations & Philosophy of Science | 1-25 |
| **SECTION 2** | Research Ethics & IRB | 26-45 |
| **SECTION 3** | Literature Reviews & Theoretical Frameworks | 46-60 |
| **SECTION 4** | Research Design Fundamentals | 61-85 |
| **SECTION 5** | Sampling Methods | 86-105 |
| **SECTION 6** | Measurement & Operationalization | 106-130 |
| **SECTION 7** | Reliability & Validity | 131-155 |
| **SECTION 8** | Data Collection Methods | 156-175 |
| **SECTION 9** | Quantitative Research Designs | 176-200 |
| **SECTION 10** | Qualitative Research Methods | 201-225 |
| **SECTION 11** | Program Evaluation | 226-255 |
| **SECTION 12** | Single-Subject Designs | 256-275 |
| **SECTION 13** | Data Analysis & Interpretation | 276-295 |
| **SECTION 14** | Cultural Competence & Diversity in Research | 296-310 |
| **SECTION 15** | Evidence-Based Practice & Knowledge Translation | 311-325 |
| **SECTION 16** | Advanced Topics & Integrative Questions | 326-340 |
,Page 2 of 193
# SECTION 1: RESEARCH FOUNDATIONS & PHILOSOPHY OF SCIENCE
**Q1. Which type of study is specifically designed to test hypotheses about causal relationships
between variables?**
A) Descriptive study
B) Exploratory study
C) Explanatory study
D) Phenomenological study
**Correct Answer: C) Explanatory study**
**Rationale:** Explanatory studies are designed specifically to test hypotheses about causal
relationships between variables. They seek to explain why phenomena occur by testing predicted
relationships derived from theory. Descriptive studies simply describe phenomena, exploratory
studies investigate new areas, and phenomenological studies explore lived experiences.
---
**Q2. A researcher is studying the impact of a mindfulness-based intervention on anxiety levels
among college students. In this study, the mindfulness intervention represents which type of
variable?**
A) Dependent variable
B) Independent variable
C) Confounding variable
D) Extraneous variable
**Correct Answer: B) Independent variable**
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**Rationale:** The independent variable is the variable that the researcher manipulates or varies
to observe its effect on the outcome. In this case, the mindfulness intervention is what is being
manipulated, making it the independent variable. The anxiety levels would be the dependent
variable.
---
**Q3. Which of the following BEST describes the purpose of basic science research?**
A) To develop practical solutions for immediate social problems
B) To generate fundamental knowledge without immediate practical application
C) To evaluate the effectiveness of existing social programs
D) To translate research findings into clinical practice guidelines
**Correct Answer: B) To generate fundamental knowledge without immediate practical
application**
**Rationale:** Basic science research has no clear or proximal application to affect change in
human problems or introduce intervention. It focuses on fundamental knowledge generation and
theoretical understanding. Applied research, in contrast, advances solutions to practical
problems.
---
**Q4. Applied science research is designed to:**
A) Test abstract theoretical propositions
B) Advance solutions to practical problems and develop interventions
, Page 4 of 193
C) Explore phenomena without predetermined hypotheses
D) Replicate existing studies for verification purposes
**Correct Answer: B) Advance solutions to practical problems and develop interventions**
**Rationale:** Applied research has clear and proximal application to address human problems.
It focuses on practical outcomes and real-world solutions, developing and evaluating
interventions or technology.
---
**Q5. Which research paradigm assumes that reality is objective and can be measured through
empirical observation?**
A) Constructivism
B) Positivism
C) Interpretivism
D) Critical theory
**Correct Answer: B) Positivism**
**Rationale:** Positivism assumes that reality is objective, singular, and can be measured
through empirical observation. It emphasizes the use of scientific methods to discover universal
laws governing human behavior. Constructivism and interpretivism assume multiple constructed
realities, while critical theory focuses on power dynamics and social justice.
---
SW 650 FINAL EXAM PREP: COMPLETE
QUESTION BANK
300+ PRACTICE QUESTIONS WITH
VERIFIED ANSWERS & RATIONALES
UPDATED FOR 2026-2027 ACADEMIC
YEAR | GRADED A+
# TABLE OF CONTENTS
| **SECTION 1** | Research Foundations & Philosophy of Science | 1-25 |
| **SECTION 2** | Research Ethics & IRB | 26-45 |
| **SECTION 3** | Literature Reviews & Theoretical Frameworks | 46-60 |
| **SECTION 4** | Research Design Fundamentals | 61-85 |
| **SECTION 5** | Sampling Methods | 86-105 |
| **SECTION 6** | Measurement & Operationalization | 106-130 |
| **SECTION 7** | Reliability & Validity | 131-155 |
| **SECTION 8** | Data Collection Methods | 156-175 |
| **SECTION 9** | Quantitative Research Designs | 176-200 |
| **SECTION 10** | Qualitative Research Methods | 201-225 |
| **SECTION 11** | Program Evaluation | 226-255 |
| **SECTION 12** | Single-Subject Designs | 256-275 |
| **SECTION 13** | Data Analysis & Interpretation | 276-295 |
| **SECTION 14** | Cultural Competence & Diversity in Research | 296-310 |
| **SECTION 15** | Evidence-Based Practice & Knowledge Translation | 311-325 |
| **SECTION 16** | Advanced Topics & Integrative Questions | 326-340 |
,Page 2 of 193
# SECTION 1: RESEARCH FOUNDATIONS & PHILOSOPHY OF SCIENCE
**Q1. Which type of study is specifically designed to test hypotheses about causal relationships
between variables?**
A) Descriptive study
B) Exploratory study
C) Explanatory study
D) Phenomenological study
**Correct Answer: C) Explanatory study**
**Rationale:** Explanatory studies are designed specifically to test hypotheses about causal
relationships between variables. They seek to explain why phenomena occur by testing predicted
relationships derived from theory. Descriptive studies simply describe phenomena, exploratory
studies investigate new areas, and phenomenological studies explore lived experiences.
---
**Q2. A researcher is studying the impact of a mindfulness-based intervention on anxiety levels
among college students. In this study, the mindfulness intervention represents which type of
variable?**
A) Dependent variable
B) Independent variable
C) Confounding variable
D) Extraneous variable
**Correct Answer: B) Independent variable**
,Page 3 of 193
**Rationale:** The independent variable is the variable that the researcher manipulates or varies
to observe its effect on the outcome. In this case, the mindfulness intervention is what is being
manipulated, making it the independent variable. The anxiety levels would be the dependent
variable.
---
**Q3. Which of the following BEST describes the purpose of basic science research?**
A) To develop practical solutions for immediate social problems
B) To generate fundamental knowledge without immediate practical application
C) To evaluate the effectiveness of existing social programs
D) To translate research findings into clinical practice guidelines
**Correct Answer: B) To generate fundamental knowledge without immediate practical
application**
**Rationale:** Basic science research has no clear or proximal application to affect change in
human problems or introduce intervention. It focuses on fundamental knowledge generation and
theoretical understanding. Applied research, in contrast, advances solutions to practical
problems.
---
**Q4. Applied science research is designed to:**
A) Test abstract theoretical propositions
B) Advance solutions to practical problems and develop interventions
, Page 4 of 193
C) Explore phenomena without predetermined hypotheses
D) Replicate existing studies for verification purposes
**Correct Answer: B) Advance solutions to practical problems and develop interventions**
**Rationale:** Applied research has clear and proximal application to address human problems.
It focuses on practical outcomes and real-world solutions, developing and evaluating
interventions or technology.
---
**Q5. Which research paradigm assumes that reality is objective and can be measured through
empirical observation?**
A) Constructivism
B) Positivism
C) Interpretivism
D) Critical theory
**Correct Answer: B) Positivism**
**Rationale:** Positivism assumes that reality is objective, singular, and can be measured
through empirical observation. It emphasizes the use of scientific methods to discover universal
laws governing human behavior. Constructivism and interpretivism assume multiple constructed
realities, while critical theory focuses on power dynamics and social justice.
---
