Multiple Choice
A posttest-only evaluation design is often useful when
A) the stakeholders do not have advanced training in research methods.
B) there is a definite, objective criterion of successful outcome.
C) there is little time or resources for an evaluation.
D) program success is hard to define.
Correct Answer:

Verified
Correct Answer:
Verified
Q2: The use of small samples can lead
Q3: Another name for the threat to internal
Q4: When initially extreme scores are followed by
Q5: Develop two hypothetical situations in which threats
Q6: The question of how much improvement in
Q7: The threat to internal validity called "history"
Q8: The threat to internal validity called "testing"<br>A)
Q9: The threat to internal validity called "instrumentation"
Q10: Explain which threats to internal validity need
Q11: Repeatedly dividing the sample on the basis