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Small enrollment
college courses
Small enrollment college classes offer perhaps the best opportunity
for students and their instructor to relate on a one-to-one level.
Also, because there are fewer students, the instructor is able to
tailor the course based upon the needs of the students, which can
vary from one semester to the next.
Despite this great potential, many instructors of small enrollment
courses find themselves spending the majority of class time delivering
content found within the textbook. For several reasons, this discourages
many students from reading the textbook before coming to class.
For example, students recognize that it is much easier to hear some
one present the concepts than it is to read about the concepts.
Furthermore, instructors typically do not cover every page of the
textbook and what the instructor wants to emphasize is not usually
apparent until after class. Thus, students tend to read the textbook
after class as a means of reinforcing what the instructor covered.
However, many
students often leave a good lecture with a false sense of good understanding,
which discourages them from reading the textbook altogether. As
many instructors have come to notice, there is little correlation
between the quality of a lecture and how well the students perform
on exams.
It is a classic frustration of the instructor: "If only my
students would read the textbook before coming to class". But
if the instructor continues to repeat the textbook in class, then
students not reading the textbook before class is a natural consequence.
Conceptual Chemistry Alive! offers an alternative. With this multimedia
tutorial, the author takes on the job of reiterating the textbook.
He does this with his voice, with facial expressions, with graphics,
animations, demonstrations, and more. If the student misses something,
it can be seen over again with a click of the mouse. Video lessons
have been edited into bite-sized 7 minute clips, which end with
a series of three concept check questions that help the student
know whether or not they have captured the major points. The CCAlive! CDs of DVDs
are portable, which means the student can view the lessons at a
time and place of his or her convenience. The video lessons also follow
the table of contents of the textbook, which makes it easy for the
instructor to assign various sections for both reading and viewing.
The instructor thus has the option of requiring students to watch
formal video presentations of the concepts before coming to class.
Student-centered learning activities can thus become the prime focus
of class time. Such activities tend to put students in the spotlight
and that can be a great motivator. For example, a student who knows
that he or she will need to explain ideas to fellow students during
class is more likely to come to class prepared. With CCAlive! the students
can go home for their lectures, and come to campus to study under
the careful guidance of their course instructor.
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