Write 6 pages with APA style on An Ethnography: Understanding Emergency Nursing Practice Belief Systems.  .In that case, the paper is considered as effective in conveying its trustworthiness but inferences can only be made on the same context and not on the general phenomenon. . Critical appraisal is a process that identifies the strengths and weaknesses of a scholarly article. It mainly concerns the evaluation of the design of the study, and methods used and assessed the validity of the study to the stakeholders and the industry it concerns. This evaluation procedure was done to provide evidenced-based decision making (Young &. Solomon, 2009). There are several types of research the most common of which are the quantitative and qualitative researches.