I am looking at the outcomes for philosophical students. (Oh it's a great city but I reside in Bremen). I have done my empirical research and now working on presentation of results. I am will be presenting the finding at conference in Durban South Africa in September.
There is a complete issue on "Service-Learning Pedagogy as Universities' Response to Trouble Times" published at American Behavioral Scientist, Vol. 43 # 5, Feb. 2000.
I published an article in this issue entitled "A Critical-Holistic Paradigm for an Interdependent World", pp 808-824.