1. List and briefly describe the six major purposes of testing and evaluation.
2. Discuss the advantages and disadvantages of laboratory versus field tests.
3. Provide an example of a field test that you have participated in and what did it evaluate? Do you feel that the test was reliable and valid? Why or why not?
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2) Here are the advantages and disadvantages of a field experiment. Greater ecological validity than laboratory experiment.
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Fewer demand characteristics if participants are unaware.
Lack of control brings problem of extraneous variables.
Difficult to replicate.
Difficult to record data accurately.
Ethical problems.
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