The course was taught to 20,246 students in the 1986-87 school year.
For now, he is not teaching courses at the school.
In the 1990s he taught a course on music video production.
He also taught a popular course in the management of service companies.
At the time of his death, he was teaching a course on immigration policy.
The first year this course has been taught is 2008-2009.
The plan calls for teaching most courses in students' own language until they learn English, beginning next school year.
"I guess you could teach a course on that subject."
At Columbia, he began teaching a course on popular culture.
Each course we offer is written and taught by an authority in the field.