The Decline of the Academic Tenure Track

Today's New York Times has an interesting article on the decline of tenure-track posts at America's colleges and universities:

Professors with tenure or who are on a tenure track are now a distinct minority on the country’s campuses, as the ranks of part-time instructors and professors hired on a contract have swelled, according to federal figures analyzed by the American Association of University Professors.

Elaine Zendlovitz, a former retail store manager who began teaching college courses six years ago, is representative of the change. Technically, Ms. Zendlovitz is a part-time Spanish professor, although, in fact, she teaches nearly all the time.

Her days begin at the University of Michigan, Dearborn, with introductory classes. Some days end at 10 p.m. at Oakland Community College, in the suburbs north of Detroit, as she teaches six courses at four institutions.

“I think we part-timers can be everything a full-timer can be,” Ms. Zendlovitz said during a break in a 10-hour teaching day. But she acknowledged: “It’s harder to spend time with students. I don’t have the prep time, and I know how to prepare a fabulous class.”

The shift from a tenured faculty results from financial pressures, administrators’ desire for more flexibility in hiring, firing and changing course offerings, and the growth of community colleges and regional public universities focused on teaching basics and preparing students for jobs.

It has become so extreme, however, that some universities are pulling back, concerned about the effect on educational quality. Rutgers University agreed in a labor settlement in August to add 100 tenure or tenure-track positions. Across the country, faculty unions are organizing part-timers. And the American Federation of Teachers is pushing legislation in 11 states to mandate that 75 percent of classes be taught by tenured or tenure-track teachers.

Three decades ago, adjuncts — both part-timers and full-timers not on a tenure track — represented only 43 percent of professors, according to the professors association, which has studied data reported to the federal Education Department. Currently, the association says, they account for nearly 70 percent of professors at colleges and universities, both public and private.

The decline of tenured positions may be having an effect on the quality of education:

Adjuncts are less likely to have doctoral degrees, educators say. They also have less time to meet with students, and research suggests that students who take many courses with them are somewhat less likely to graduate.

“Really, we are offering less educational quality to the students who need it most,” said Ronald G. Ehrenberg, director of the Cornell Higher Education Research Institute, noting that the soaring number of adjunct faculty is most pronounced in community colleges and the less select public universities. The elite universities, both public and private, have the fewest adjuncts.

“It’s not that some of these adjuncts aren’t great teachers,” Dr. Ehrenberg said. “Many don’t have the support that the tenure-track faculty have, in terms of offices, secretarial help and time. Their teaching loads are higher, and they have less time to focus on students.”

Dr. Ehrenberg and a colleague analyzed 15 years of national data and found that graduation rates declined when public universities hired large numbers of contingent faculty.

Several studies of individual universities have determined that freshmen taught by many part-timers were more likely to drop out.

“Having an adjunct in a course is not necessarily bad for you, but having too many adjuncts might be,” said Eric P. Bettinger, an economics professor at Case Western Reserve University in Cleveland.

From my own experience, I've had outstanding professors who were adjuncts, and I taught part-time myself briefly, so I can understand the pressures facing academic "freeway flyers."

It's certainly the case that students would benefit more by developing deeper relations with their department's full-time tenured faculty. I also routinely hear of questions in my department regarding the quality of the part-time teaching contingent.