http://www.ted.com/talks/tom_wujec_build_a_tower 3:12 Collaboration is the Essence of the Iterative Process; By building, testing and refining students get instant feedback about what does and doesn't work.
Iteration is the act of repeating a process with the aim of approaching a desired goal, target or result. Each repetition of the process is also called an "iteration", and the results of one iteration are used as the starting point for the next iteration.
How do different teams perform and why are some more successful?
4:21