Jim Reische provided this detailed information (pdf) about changes in majors over the last 30 years. Previous discussions here, here, here and here. Let’s discuss for four days. Day 2.

From 1986 to 2017, the number of students with at least one major in Division III (math and sciences) increased from 93 to 255. The biggest change in majors (and, presumably, course enrollments) over the last 30 years is the move toward Division III. That movement shows every sign of continuing into the future. Comments:

1) There is nothing (reasonable) that Williams could or should do about the changing nature of student preferences. If a student wants to major in Statistics instead of English, then Williams should let her. If scores of students want to make that switch — and that change in preferences seems likely to be permanent — then Williams should adjust its staffing accordingly.

2) Note that dramatic increase in math majors that started in the 1990s. Emeritus Professor Frank Morgan arrived about then and quickly rebuilt the math department/major into, perhaps, the most impressive LAC program in the country. You don’t go from 5 majors in 1986 to 70 in 2017 without doing something right. I think Morgan had more of an impact on Williams than almost any other professor of the last 30 years. If not him, then who?

3) Computer Science has increased in the last few years, but the real pressures have come from increased enrollments in the intro courses.

4) The biggest recentish news in Division III is the creation of the Statistics Major, the very first such major at a liberal arts college. EphBlog has long praised and championed this move. All hail Dick De Veaux! The number of majors in the last four years has gone from 0 to 2 to 12 to 28. Statistics is now a top-10 major at Williams! The good news is that statistics is a wonderful field, interesting in-and-of-itself and also probably the most career-enhancing major at Williams. The bad news is that Williams is not really staffed with enough statistics professors. The major has partially tackled this by increasing the math requirements, thereby hoping to decrease the number of majors. First, I dislike when such considerations affect requirements. Second, I am not sure if it will work that well. How many years until there are 50 statistics majors at Williams? I put the over-under at 3.

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