Basic Considerations for Critically Appraising Research
I want to discuss how to approach evaluating research. You do not need to be an expert to ask the right questions or understand the general procedures experts follow when publishing quantitative or qualitative research. You do not need to be a statistician to know whether the results of a study answer the intended question. As with many arguments, researchers follow a general schematic. The schematic is different from an argument scheme in that it has been deemed ideal and variations have been ranked according to their strength. The research process represents the ideal form of inference for inferring causation from limited observations in a data set. As with all forms of argument, critical questions can be applied to probe various features of the inferential process, ultimately evaluating the conclusion. Your questions should be substantial. Sometimes they can be simple yes/no, other times more complex and open ended, or they can be directed at assessing the implications of acce...