How Do Validity and Reliability Differ?

  Validity and reliability are two key constructs in the analysis of the results produced by psychological studies. In fact, using more or less valid or reliable instruments can add or subtract value to a study itself. However, how do, validity and reliability differ? In order to understand a little about the distinction between validity and reliability, you need to know what they are. Then, you can compare them. Validity There are different types of validity. However, when we refer to it in the field of psychometry, we refer to the degree to which the instrument measures the variable to…