Tag Archives: research methods

Internal Validity: Evaluating the Credibility of Research Results

I frequently emphasize in this blog that to use research and evidence in practice the nurse must be able to critically appraise a research study to ensure that the research methods were strong so, therefore, the results can be trusted. Threats to internal validity can erode confidence in the research

The What, Why, Which, and When of Quantitative Research Design

This month’s blog theme is all about the research process and research design. In this post, I review why you would choose a quantitative research design for your project, the different types of quantitative research designs, and how to identify a quantitative research design from the abstract and study contents. Research

Is My Project Research or Quality Improvement? What’s the Difference?

It’s not too hard to come up with questions about our clinical or professional practice if you put your mind to it; many come from our day-to-day observations. In fact, asking questions is a minimal expectation of a nurse, regardless of nursing degree. For undergraduate or graduate nursing students, a course