December 20, 2002
Point. Click. Learn. That’s how Allan Hancock College
students in three different science courses are doing
their homework-and liking it.
The UT Homework Service, a national online homework
network, allows students to log on, complete the
assignment, and receive instant feedback about their
work. The system works especially well for instructors,
freeing up their time for improving their lectures and
focusing on problems students find difficult. It’s
working for students because they’re finding
out instantly if their answers to problems are right or
wrong, instead of waiting days or weeks later until
instructors grade their work.
“The beauty of this system is, when you generate a
homework assignment, it’s posted on the Web site,”
explained D. K. Philbin, an Allan Hancock College
chemistry instructor who assigns online homework
regularly. “Students go there, get the assignment, print
it out, do it, log back on to the Web site, submit their
answers, and it’s instantly graded. And their answers
and grade are sent to me.”
“I’ll notice if all of them are having a problem with
a question, and we’ll discuss that in class the next
day,” he said, when the question and the answer are
still relevant to what they’re learning in class.
“Anything that frees up my time from correcting
papers makes me a better teacher,” added Philbin. “Now I
can spend my time with students and preparing for
class.”
The online homework service accessed by Philbin and
fellow Hancock instructors Erin O’Connor and Linda
Metaxas was developed at the University of Texas at
Austin. It was O’Connor who introduced the program to
Philbin. O’Connor has been using the service for five
years. “It really works well,” he said. “It provides
immediate feedback, allows students multiple attempts to
complete the problem correctly, and since each student
receives a unique problem to solve, it encourages them
to collaborate and work together.”
O’Connor regularly goes online to monitor which
problems students are having trouble with, and then
covers the topic in class the next day.
University of Texas professor C. Fred Moore developed
the program because instructors were overwhelmed with
the task of grading homework, and because students were
putting in minimal efforts on their homework.
The online homework service offers “a huge selection
of excellent questions, keyed to popular texts,” said
Philbin. “The problems work with what students
experience in their textbooks.”
Instructors can also edit the online homework
system’s questions to fit their needs, he added.
Students like the system better than traditional
methods of doing homework “because they get answers
instantly,” Philbin said. Also, because their grades are
posted immediately, students can keep track of where
they stand in the class, he added.
“I love it,” said student Max Zhuchkov, a computer
science major in O’Connor’s Engineering Physics 162
class. “The online homework lets us do it anytime, at
night for example. I get instant feedback rather than
having to wait until the instructor grades my work. That
way, I don’t assume my answers are right and find out
two weeks later that they were wrong.”
“It probably saves me 70 to 80 percent of the time I
spent in the past dealing with homework,” Philbin said.
“I can devote that time for lecture preparation, and
reading to refine my teaching techniques.”
In effect, the UT Homework Service allows teachers to
create customized homework assignments that students can
complete on their own time. The service contains a bank
of more than 22,000 problems in physics, math, physical
science and chemistry, and teachers all over the country
are using the Web-based service, university officials
said.
University officials added that, although students
work independently, with each receiving an individual
set of questions, interaction between students has
increased and students are more likely to turn in
answers to problems and then, if they need help, seek
it.
Students are also required to explain what they did
to solve problems, and because a student articulates a
process, rather than just scribbles down a number,
“everyone learns more,” university officials said.
And, they add, instructors are seeing improvements in
grade point averages.
-AHC-