To Prepare: Review the following at the Walden Library on how to find existing instruments:http://academicguides.waldenu.edu/library/testsmeasures
Posta brief explanation of the existing measurement instrument that you identified.
Then, compare your original measurement approach to the existing instrument.
Next, explain how you would revise or replace your original measurement plan.
Finally explain the advantages and/or disadvantages of using existing instruments for measurement. Please use the Learning Resources to support your answer.