This week on the show we're evaluating the performance of our learning interventions. How do we know we've been successful? What do we do if we've failed? How do we overcome our fear of finding out which is the case?  If you'd like to speak to any of us about the things we've discussed on this episode, you can tweet @RossGarnerGP, @OwenFerguson or @AndrewMcGlyn You can also find us @GoodPractice or visit www.goodpractice.com.