Module 5 - Characteristics of a Good Test

  In this module, there are certain characteristics of a good measuring instrument that make it useful; the characteristics of a good test otherwise it may not serve its purpose well. A good test must be reliable and valid, thus it should be measured and evaluated. Generally, they are thought of as processes by which students are given examinations and then given school marks or grades on the basis of what they obtain in a good test .Measurement and evaluation, however, are complicated processes.