Why are validity and reliability in assessments important? Can you have one without the other?© BrainMass Inc. brainmass.com October 10, 2019, 4:42 am ad1c9bdddf
There are several types of validity. In essence, validity is an evaluation of whether your assessment measures what it means to. This is, of course, a very important aspect to ensure. For example, if you have developed a test to assess math skills, you want to make sure that the test actually measures math skills. If your test has a lot of word problems about math, low scores could come from poor math skills or from poor ...
This solution looks at the importance of validity and reliability in psychological assessments and addresses the question of whether or not it is possible to have one without the other.