1. To begin, please read this article:

https://opentextbc.ca/researchmethods/chapter/reliability-and-validity-of-measurement/

2. Next, individually do further research (see #3 description below for guidance) on reliability and validity (think about what these terms mean, why they are important, etc.)

3. Post in the Class Discussion Board on BB about the research you did, providing the class with information about articles you read, the importance of these terms, and why they are important to the development of any assessment instrument. Describe and explain at least 4 types of reliability and how they differ. How does validity differ from reliability? Use at least 2 additional peer-reviewed sources to describe and explain validity and reliability.