IRM Exam Questions Practice

IRM Exam Practice Questions

Week 1
1.Draw the empirical cycle:

Observation ➜ Induction ➜ Deduction ➜ Testing ➜ Evaluation

2. Whats induction? What’s deduction?

Induction ➜ from observation to a general theory

Deduction ➜ from a general theory to specific observations

3. Name five kinds of quantitative design:

a. Experiment
b. Cross-sectional
c. Case study
d. Longitudinal
e. Comparative

4. Three things we need to prove causality:

a. Time
b. Covariance
c. Exclusion of tertium quid

5. When can we say we have a spurious relationship?

, When there is a third variable (Z) that explains the relationship of X and Y. When
controlling for this other variable, the relationship of the X and Y should be less strong
or not apparent at all.

6. What are some basic research traits? (3)

a. Validity (Measurement, Internal, External - Population and Ecological)
b. Reliability
c. Replicability



Week 2
7. What should we never forget when drawing conceptual models?

a. Boxes
b. Arrows pointing the right direction
c. Positive and negative signs

8. Draw a conceptual model with mediation:




PS. This is a partial mediation. If we have a full mediation, the arrow that points directly
from indie to dependent is missing.