“After my class I was walking with some of my students back to my office. On my way there they were telling me how they had understood the model that I showed them in class when Mary, a PAL leader, had explained it to them. Perhaps it was because Mary explained it better than me, or perhaps it is because it would have been the third time the student had heard an explanation about the model, or maybe it was just the PAL classroom environment that had helped. Something there helped! Knowing this I thought it would be a good idea to then have the PAL leaders explain the model, I would film this and then make it available on iLearn. I then made an announcement to all my students telling them that I had made this video available. I am hoping that the explanation in the video would have helped them understand this concept”. (Dr. Mauricio Marrone, Unit Convenor, Accounting Information System”).