Reliability and Validity

By Dr. Joe Tise, Senior Education Researcher, Institute for Advancing Computing Education The concept of validity, including validity of educational research, has evolved over millennia. Some of the earliest examples of how validity influenced society at scale comes...

By Dr. Joe Tise, Senior Education Researcher, Institute for Advancing Computing Education In the past, reliability and validity may have been explained to you by way of an analogy: validity refers to how close to the “bullseye” you can get on a dart board, while...