Discussion forum( convergent validity) | Nursing homework help
Convergent validity is one way of assessing the validity of research instruments. When two or more measurements are compared and produce similar results, this type of validity is evident. It shows that the measures accurately assess what they aim to measure. If a survey was used to assess job satisfaction, the correlation between results and supervisor ratings could be used as an indicator for convergent valid.
For this kind of instrument validity to be assessed in published research studies, you should look first at the way researchers built their measurement tools. The researchers should have considered any biases and errors in the data collection. They should also show how the instruments are related to other measures, such as by using cross-validation where questions similar to those asked repeatedly in cross validation studies. To ensure accuracy, qualitative analysis allows you to compare the results of different methodologies. These steps will help to demonstrate the reliability and strength of any instrument that is used in a research project