Teaching critical thinking can be difficult, and it is nice to know that Professors Joe Lau and Jonathan Chan at the University of Hong Kong have created this site to help both teachers and students in this endeavor....

Everyone thinks; it is our nature to do so. But much of our thinking, left to itself, is biased, distorted, partial, uninformed, or downright prejudiced. Yet the quality of our life and of what we produce, make, or build...