I'm a professor at University of Montreal in Canada, and my lab
does a fair bit of Cocoa programming for analysis of MRI data.
It's become clear that there is much less opportunity for learning
Obj-C & Cocoa in most universities than - say - learning Java and C+
+. Currently our comp-sci department offers courses in the
following programming languages: C, C++, Java, VB, C#. McGill
University offers courses in C, C++, Scheme, and Java. Concordia
University offers courses in C++ and Java, and lists required
software for its courses as Eclipse, .NET, Visual Studio, etc.
I taught a Cocoa class at Carnegie Mellon University through the
"Student College" in 2001. The course is offered now by Owen Yamauchi: