A teacher observes students during a naturally occurring group activity without imposing predetermined experimental conditions. Which observational technique is most appropriate?
A.Controlled observation
B.Standardized observation
C.Natural observation
D.Checklist observation
Correct Answer:
C. Natural observation
Natural observation takes place in real settings without imposing predetermined conditions.
A teacher creates two equivalent versions of an examination and examines whether students perform consistently across the two versions. Which reliability procedure is being used?