Changing Beliefs
Many people in the skeptic community are often frustrated when, after they have laid out so many sound arguments based on clear reasoning, they still can’t seem to change what someone believes. Once you...
Elite Level Placebos
Before we get started, my hope here is that even the hardest placebo skeptics and firmest placebo believers appreciate the points I make in this post and can agree with this way of thinking....
Measuring Outcomes is the Least We Can Do
Whenever an intervention is applied in a medical interaction it results in outcomes. Mind you, not just one outcome, but many. Take surgery for example. There are biological outcomes (new ACL graft, muscle strength,...
The Art of Doing Nothing
It is sunny. And hot. I never knew London could be hot. I was in town teaching a course and had some time to kill before my flight home Monday morning. “But, Erik! We...
Just Load It
It has been quite a while since I created my “LOAD IT!!!” flowchart. The chart was just something that I slapped together one day without much thought, as an expression of frustration with physical...
Learning From Experience
“Much learning does not teach understanding.” -Heraclitus The mind works like a human Bayesian reasoning system. “Dammit! I’m not reading this! BAYES?! DON”T MAKE ME LEARN SOME KIND OF MATH!” Easy, dear internet user....
Understanding Valgus
If you have ever attended one of my courses, you will hear me refer to valgus as “the boogeyman of the knee”. We seem to blame it for a lot of issues and see...
Because You Know I’m All About That Base
“This is a common pattern: people who have information about an individual case rarely feel the need to know the statistics of the class to which the case belongs.” – Daniel Kahneman I have...
Breaking Down Water to Put Out a Fire
“Thus I saw that most men only care for science so far as they get a living by it, and that they worship even error when it affords them a subsistence.” – Johann Wolfgang...
Steaming Pile of Research
There is a particular type of study that I really, really hate. It is extremely common and often seen in the physical therapy research. I see it cited time and again by speakers at...