Effect Size Substantive Interpretation Guidelines: Issues in the Interpretation of Effect Sizes, 2003
These guidelines describe the strengths and limitations of several approaches to the assessing the magnitude of an intervention’s effect.
Journal of Contemporary Clinical Trials
Contemporary Clinical Trials is an international journal that publishes manuscripts pertaining to the design, methods and operational aspects of clinical trials.
An overview of Logical Positivism and it’s impact on science and the issue of verifiability.
An important rule of research is; correlation does not equal causation. Just because two events track each other over time does not mean that one caused the other. This web site mines data and uses to humor to make the point that for such correlations are often “Spurious Correlations”.