Prof. Brian Nosek, from the University of Virgina, USA, held a lecture on 11th January 2013 entitled Improving confidence in scientific results by opening the scientific workflow. The lecture was dedicated to important problems in contemporary scientific production and possible ways of its improvement. You can access a lecture recording on the YouTube channel:

Part 1
http://www.youtube.com/watch?v=5fGEkKngd0g

Part 2
http://www.youtube.com/watch?v=bCUSPcpn5uM

Part 3
http://www.youtube.com/watch?v=aFe38bM9dvY