Wk4 DQ1: Validity and Reliability

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After reading Chapter 10 on Clarifying Measurement and Data Collection in Quantitative Research, answer this question.

  • In one paragraph, define validity and reliability in your own words (no direct quotes).
  • Then, compare and contrast them to demonstrate an understanding of the difference between these two concepts.
  • Provide one example of each.
  • Cite references in APA format

A 200-word response is appropriate. Please spell check, APA, and grammar before posting.

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http://www.socialresearchmethods.net/kb/relandval.php (Links to an external site.) 

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