Multiple Choice
Using multiple measures of program achievement may not add to the validity of an evaluation if
A) the measures share the same biases.
B) all measures are based on interviews.
C) few measures have reliabilities exceeding .80.
D) objective data sources such as expert observers or artifacts were not used.
Correct Answer:
Verified
Correct Answer:
Verified
Q13: Contrast the strengths and weaknesses of self-report
Q14: Asking individuals familiar with the kinds of
Q15: What should you say if the following
Q16: Desirable aspects of gathering data for program
Q17: When using official records gathered over a
Q19: In selecting indexes or variables that are
Q20: In evaluating the reliability of a measure
Q21: Failing to detect a true program outcome
Q22: Interviewing is usually done when<br>A) busy people
Q23: Suggest some artifacts that might be used