EBP- EXAM 2 | FROM QUESTION TO PERFECTION| STUDY
WITH CONFIDENCE!
Course Code:
Course Title:
Programme:
Academic Year: 2026/2027.
Duration: 2 Hours.
Total Marks: 70%.
Candidate Instructions:
1) Write your Registration Number on every answer booklet used.
2) Answer ALL questions in Section A and ANY TWO (2) questions in Section B.
3) Read each question carefully before answering.
4) Begin each question on a new page.
5) The marks for each question are indicated in brackets.
6) This paper consists of several printed pages, including this page.
7) Ensure your copy is complete before the examination begins.
8) Unauthorized materials and communication with other candidates are not permitted.
Turn Over.
APPHIA – Crafted with Care and Precision for Academic Excellence.
1
, Causality Answer: the cause and effect relationship
Control Answer: ability to regulate or adjust factors that affect the DV (environment)
Manipulation Answer: ability to change or influence the IV (dose)
Probability Answer: likelihood that an event will occur
Randomization Answer: selection by chance
Quantitative Research Designs Answer: concerned with numbers and statistical analysis
Experimental Design Answer: includes manipulation, randomization, and control
Quasi-experimental Design Answer: includes manipulation but lacks either randomization or
control group
Non-experimental Design Answer: no manipulation, observational
Randomized Controlled Trials (RCTs) Answer: a type of experimental design
Two-group pretest-posttest Answer: a type of experimental design
Two-group posttest-only Answer: a type of experimental design
Solomon's four-group Answer: a type of experimental design
Multiple experimental groups Answer: a type of experimental design
Factorial Design Answer: a type of experimental design
Crossover Design Answer: a type of experimental design
Nonequivalent control group pretest-posttest Answer: a type of experimental design
One-group pretest-posttest Answer: a type of experimental design
One-group time series Answer: a type of experimental design
Preexperimental Design Answer: a type of experimental design
Descriptive Design Answer: a type of non-experimental design
Correlational Design Answer: a type of non-experimental design
Validity Answer: ability to accept results as logical, reasonable, and justifiable based on the
evidence
Internal Validity Answer: conclude it was the IV that caused the change in the DV
Statistical Conclusion Validity Answer: yields a statistical analysis showing relationship
between the IV and DV
Construct Validity Answer: concluded instruments accurately measure the cause and effect
APPHIA – Crafted with Care and Precision for Academic Excellence.
2
WITH CONFIDENCE!
Course Code:
Course Title:
Programme:
Academic Year: 2026/2027.
Duration: 2 Hours.
Total Marks: 70%.
Candidate Instructions:
1) Write your Registration Number on every answer booklet used.
2) Answer ALL questions in Section A and ANY TWO (2) questions in Section B.
3) Read each question carefully before answering.
4) Begin each question on a new page.
5) The marks for each question are indicated in brackets.
6) This paper consists of several printed pages, including this page.
7) Ensure your copy is complete before the examination begins.
8) Unauthorized materials and communication with other candidates are not permitted.
Turn Over.
APPHIA – Crafted with Care and Precision for Academic Excellence.
1
, Causality Answer: the cause and effect relationship
Control Answer: ability to regulate or adjust factors that affect the DV (environment)
Manipulation Answer: ability to change or influence the IV (dose)
Probability Answer: likelihood that an event will occur
Randomization Answer: selection by chance
Quantitative Research Designs Answer: concerned with numbers and statistical analysis
Experimental Design Answer: includes manipulation, randomization, and control
Quasi-experimental Design Answer: includes manipulation but lacks either randomization or
control group
Non-experimental Design Answer: no manipulation, observational
Randomized Controlled Trials (RCTs) Answer: a type of experimental design
Two-group pretest-posttest Answer: a type of experimental design
Two-group posttest-only Answer: a type of experimental design
Solomon's four-group Answer: a type of experimental design
Multiple experimental groups Answer: a type of experimental design
Factorial Design Answer: a type of experimental design
Crossover Design Answer: a type of experimental design
Nonequivalent control group pretest-posttest Answer: a type of experimental design
One-group pretest-posttest Answer: a type of experimental design
One-group time series Answer: a type of experimental design
Preexperimental Design Answer: a type of experimental design
Descriptive Design Answer: a type of non-experimental design
Correlational Design Answer: a type of non-experimental design
Validity Answer: ability to accept results as logical, reasonable, and justifiable based on the
evidence
Internal Validity Answer: conclude it was the IV that caused the change in the DV
Statistical Conclusion Validity Answer: yields a statistical analysis showing relationship
between the IV and DV
Construct Validity Answer: concluded instruments accurately measure the cause and effect
APPHIA – Crafted with Care and Precision for Academic Excellence.
2
