Tag: statistics
When is a Door Not a Door? Bias, Heuristics & Metacognition
This is an amended version of a talk on metacognition I gave at the Royal North Shore Hospital Grand Round. The clinical scenario has changed but the content remains the same. The purpose of this …
An introduction to sample size calculations. St.Emlyn’s
This blog post is based on a paper I put together with Steve Jones and Magnus Harrison way back in 2003. In that paper we covered an area of critical appraisal that strikes fear into …