More Heartmath analysis
February 22, 2006 at 1:21 pm | In skepticism | Leave a CommentIn my previous analysis on the Heartmath article about predicting the future I already showed that with a very simple model it’s easy to predict that future, because of their faulty test set-up. I have given this some more thought and instead of running the simulation I derived mathematical formulas for the chance of predicting the future. Continue reading More Heartmath analysis…
Randomness for dummies
February 16, 2006 at 3:53 pm | In Ramblings, skepticism | 1 CommentI just found a nice article (in Dutch). It describes an experiment from Ruper Sheldrake that “proves” that people know when they are stared at. In this article they debunk that experiment by showing that the test setup described by Sheldrake wasn’t actually that random at all. He has made the same mistake as the people from the Heartmath institute that claim that your heart can predict the future. Look in one of my previous blogs for more details.
Oh, and if you want to be utterly bored, you can read Sheldrake’s articles here and here.
Can your heart predict the future?
January 23, 2006 at 9:22 am | In Ramblings, skepticism | 6 CommentsOf course not! But according to this article from the Instute of HeartMath it can. Your heart rate reacts on events that take place about 4.5 seconds later. Now before you get enthousiastic over this and get visions of making fortune in the casino with a simple heart rate monitor, let me share my opinion on this subject with you. First I will explain their test setup.
Each participant gets to see a series of 45 pictures. In this series there is a change of 2/3 of an calm picture and 1/3 of an emotional (violence, sexual content, etc.) picture. The participant first clicks on a button and then 6 seconds later either a calm or emotional picture appears. And the `suprising’ part is that the heart already knows about 4.5 seconds in advance which of the two types of pictures this is going to be. Amazing!
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