A recent conversation with a colleague about problem-based learning (PBL) prompted me to take a look at the latest research on the topic. What I found is there is a lot of material and the research studies are very often giving what looks like conflicting results. A closer look however led me to understand that very often the context has a lot to do with whether PBL is beneficial to learners or not. If you are just jumping into PBL, John R. Savery has a nice overview with definitions that are helpful. One of the areas I am always interested in looking at is how to help learners develop their critical thinking abilities. It is one of the many topics we teach in the College Success Skills course and I often share with students that people who can solve problems will always find a job. Agnes Tiwari, Patrick Lai, Mike So, and Kwan Yuen tackle this issue in their study and found that PBL did aid in the development of critical thinking skills versus students who only received traditional lectures. Serkan Sendağa and H. Ferhan Odabas also found that using PBL in an online environment increases learners critical thinking skills. Cindy E. Hmelo-Silver found that using PBL methods can also improve learners collaboration skills and intrinsic motivation. Now you should be really intrigued and want to learn more about how you can implement PBL into your courses. Look for a follow-up post soon that will share some tips on how you can do just that. By the way, if you are already using PBL, be sure and post your comments so that we can all learn from your experiences.