Distance learning a losing tactic for advanced physics
September 2006, page 14
I was very dismayed to learn that some
US universities are putting such a low priority on fundamental science that they are pooling students
into "distance learning" for upper-level physics coursework. Now is the time to put resources
into undergraduate physics programs, not to withdraw them. This country is at an all-time low for
US citizens earning PhDs from its own graduate programs in physics and engineering.
Physics is the most difficult
academic subject to study, and few students have both the skills and the willingness to work hard
enough to succeed in it. Getting through freshman-level physics, although challenging, is a walk
in the park compared with passing upper-level physics, let alone doing well in it.
Those students who make
it into upper-level coursework have earned the right to a solid program. According to "Small Programs
Survive by Pooling Students" (PHYSICS TODAY, September 2005, page 31), it is at this point when
the most basic resources, such as professors to speak with in person and lectures to attend in person,
are being cast off. The apparent reason for the pooling of students, from the bean-counters' perspective,
is to save money, since some states will not fund courses whose enrollment drops below a certain
threshold.
Distance learning is a
prescription for the death of high-level science and technology, for the following reasons: Students
need the physical presence of professors; professors need to observe students directly in order
to judge their needs and their understanding of the material; and faculty need to keep their teaching
skills honed through regular opportunities to teach upper-level physics courses. If upper-level
courses are shared among institutions, professors will be teaching their specialties only once
every four or more years; without practice, professors will see the deterioration of their skills
and their effectiveness as teachers.
Administrators must understand
that many fewer students have the ability to learn physics compared with those who do well in the
humanities. If we want to retain the few students who canand choose tostudy physics,
then we must provide them with at least the minimum resources, including professors in the flesh,
real instead of virtual lectures, and all the help they need to succeed.
Since the US has a great
need to bolster science, we should be putting everything we can into making programs better, not
worse. It is my opinion and that of the colleagues I've spoken to that upper-level distance learning
courses will end up destroying our programs in physics, not saving them. If our nation wants to improve
science academics, universities have to bite the bullet, hire the best faculty, and see the lean
times through. Otherwise, the world will see no new science and technology coming from the US during
this century.