This is a great presentation by Mike Rother to the topic of scientific thinking. See <a href="http:&#x2F;&#x2F;www-personal.umich.edu&#x2F;~mrother&#x2F;Homepage.html" rel="nofollow">http:&#x2F;&#x2F;www-personal.umich.edu&#x2F;~mrother&#x2F;Homepage.html</a> for more.