What are reliability and validity? I like to post this video because it helps give a visual to understand the two concepts.
Is there a difference when we talk about reliability and validity about tests and assessments vs. research or is it the same?
What are your thoughts?
Part 2– please see attachment …. Reliability and Validity Worksheet
Part3– I ONLY HAVE TO COMPLETE QUESTION 2. PLEASE SEE Dr. Zak Case Study ATTACHED BELOW