"Team based learning (TBL) is an instructional method that puts students into roles of greater autonomy and responsibility for their learning. Groups are collections of individuals. Teams are groups who have developed a shared purpose and sense of collective responsibility. Groups evolve into teams when an instructor creates the proper conditions for effective collaboration. Well-designed tasks plus strategic course design create the conditions and environment that teach group members to listen to one another, value each other's contributions, learn from mistakes, rein in ineffective behaviour, and eventually trust in the team's ability to outperform any given individual. Tom outlined how weekly individual lab exercises were replaced with a semester-long team project and the impact that has had on student learning."