Internal Validity In Research Design Of PhD Dissertation dailymagzines.net

The terms ‘validity’ refers to the act of knowing how closer the results of a study are to reality. It can be measured by calculating the internal as well as external factors. In contrast to external validity, internal validity refers to the measure of the researcher’s confidence in the truthfulness of the outcomes of a study. It is an important aspect of research that helps in understanding the generalizability of facts. To put it in another way, it is the method of measuring cause-and-effect relationships between the main scenario and the research outcomes.