The Confidence Gap: Part II
If women are more easily discouraged from
pursuing studies in physics due to the "confidence gap," identifying and
correcting practices which tend to demoralize students of both sexes should be
of particular help to women students.
B. Preparation gaps
If women are more easily
discouraged from pursuing studies in physics due to the "confidence gap,"
identifying and correcting practices which tend to demoralize students of both
sexes should be of particular help to women students.
One factor which plays a
significant role in demoralizing students is the presence of unacknowledged
preparation gaps. Not every student starts their first college physics class
knowing the same amount of physics, and any subject is easier to understand if
you?ve seen the material before. Unfortunately, students aren't necessarily
aware of these differences in preparation, and will blame themselves for not
catching on as quickly as someone who may have had a year or more of additional
experience with the subject. Most of the time professors fail to make any
attempt to sort students by preparation levels, or to at least mention that such
differences exist.
This is a
pet peeve of mine as I have witnessed this both personally and as a tutor for
introductory math and science classes. Introductory math classes were, in my
experience, some of the worst offenders. I recognize that a college cannot help
it if some students had fewer opportunities in high school than others, and
cannot teach to the level of the most poorly prepared student. But it seems not
too much to ask that a course advertised as "Introductory Calculus" should
proceed on the assumption that the students enrolled have no prior knowledge of
calculus. This was, it is true, often not the case, as many students who had
taken calculus in high school decided to repeat the class in college, either
because they doubted that they were fully up to the standard for the next level
course, or in order to ensure an easy A. The instructors knew this and took it
into account when teaching. This resulted in my tutoring several students who
turned out to be quite good at math, but had gotten lost when the instructor
zipped past a point they'd assumed everyone was already familiar with.
In my own case, I had taken
physics in high school, but the class was taught by a one-year substitute
unaffectionately named "The Leprechaun," who was, to put it mildly, somewhat
lacking in his teaching abilities. The first couple weeks of my freshman
mechanics class were vaguely familiar, and after that it was uncharted territory
for me. It seems like it should have been obvious (I was under no illusions
about the Leprechaun's teaching ability) but it wasn't until after the class was
long over that it dawned upon me that the reason some of my classmates found it
much easier than me to understand these new concepts was that these concepts
weren't new to them.
Ideally,
students would take placement tests at the beginning of the semester to help
assign them to the course level, or even a particular section, that is
appropriate for their level of preparation. There may be a limited number of
different sections that a college can offer for any course, and it impossible to
monitor every student?s course choice, but there should at least be questions
when a student with a passing Advance Placement score chooses to take an
introductory course they could place out of. Instructors should be reminded to
teach introductory classes at a truly introductory level. If more advanced
students are bored, that's the price they pay for choosing not to challenge
themselves with a more difficult course. And in cases where students are
qualified and want to take a higher level course, the department should not
insist that everyone must endure the same introductory sequence regardless of
prior experience.
Perhaps the
simplest corrective step is for professors to remind students, early and often,
that there are almost certainly differences in preparation among the class
members, and that this is likely to affect how readily they will comprehend the
course material. A brief summary of topics students are expected to know coming
in would at least give less prepared students a warning that they will have more
catching up to do, and indicate which areas they might want to get extra help
on. Students should be assured that it is hardly their fault if their high
school did not offer the same opportunities as others, and reminded of
procedures to arrange for additional tutoring if required.
Posted: Wed - April 16, 2003 at 06:20 PM