Monthly Archives: December 2015

Basic statistics part 4: understanding P values

If you’ve ever read a scientific paper, you’ve probably seen a statement like, “There was a significant difference between the groups (P = 0.002)” or “there was not a significant correlation between the variables (P = 0.1138),” but you may … Continue reading

Posted in Nature of Science | Tagged , | 3 Comments

5 bad arguments against the influenza vaccine

I spend a lot of time on this blog debunking bad anti-vaccine arguments (for example here and here). Nevertheless, logically invalid anti-vaxxer nonsense continues to rear its ugly head. Therefore, in this post I am going to focus specifically on … Continue reading

Posted in Vaccines/Alternative Medicine | Tagged , , | 5 Comments

Do we need more studies on vaccines, GMOs, climate change, etc.?

I frequently encounter people who state that, “I’m not anti-vaccine/GMO, I just think that we need more studies” or “we need more research before we take major action on climate change.” I have, however, noticed that whenever someone declares, “I’m … Continue reading

Posted in Global Warming, GMO, Vaccines/Alternative Medicine | Tagged , , , , , | 8 Comments

What movie theories teach us about science vs. pseudoscience

Movie theories are lots of fun. I thoroughly enjoy to contemplating and debating novel ideas like the notion that all Pixar movies are connected or that the Joker was actually the hero of Dark Knight, but in addition to being … Continue reading

Posted in Nature of Science | Tagged , , , | 7 Comments