Proceedings of the 2 nd Workshop on Recommender Systems for Technology Enhanced Learning (RecSysTEL 2012) Organised jointly by the 7 th European Conference on Technology Enhanced Learning (EC-TEL 2012) Workshop chairs: Nikos Manouselis Hendrik Drachsler Katrien Verbert Olga C. Santos Saarbrücken (Germany), 18 - 19 September 2012