Multimedia: Effectiveness in the Classroom
Abstract
Many educators
perceive multimedia as a panacea to all educational woes. The three articles
found in the Multimedia Unit in Annual Edition: Computers in Education edited
by Hirschbuhl
and Bishop proves that multimedia used as a tool can be effective when
teamed with core curriculum where teachers are decision makers rather than the
recipients of proscribed software.
Multimedia: Use and Purpose in the Classroom
Summary
Multimedia is becoming an important part of any classroom.
The challenge for educators is to determine multimedia use and success in the
classroom. “There is clear and widespread agreement among the public and
educators that all students need to be proficient computer users or ‘computer
literate.’” (Eisenberg, 2004, p. 118-123) Educators must then ascertain what should be
used and its effectiveness in the classroom. Three articles in the Annual
Editions: Computers in Education 04/05 edited by Hirschbuhl and Bishop in 2004
address these issues.
The first article by Eisenberg and
Johnson addresses the idea of looking at technology in the context of the
classroom. Technology should be
integrated into the curriculum; it “should not be taught in isolation” (Eisenberg,
2004, p. 118-123). Too often technology
is taught as how to use a program rather than as an essential and integral part
of classroom instruction.
Library media professionals have
struggled to move “from teaching
isolated ‘library skills’ to teaching integrated ‘information skills’.”
(Eisenberg, 2004, p. 118-123)
Information skills were greatly enhanced when coupled with curriculum
and an assignment rather than as a stand-alone lesson. Technology “should be
embedded in such a curriculum.” (Eisenberg, 2004, p. 118-123) The curriculum that should be adopted,
which is named Big6, by schools if they wish to use technology as a tool to
gather and use information has six steps. Task Definitions, Information Seeking
Strategies, Location and Access, Use of Information, Synthesis and Evaluation.
When students are taught to utilize this method, “it serves to ensure that
students are information literate.” (Eisenberg, 2004, p. 118-123)
PowerPoint presentations have become
the preferred method of information delivery in many classrooms. Bartsch and
Cobern attempt to quantify the effectiveness of PowerPoint in the classroom.
(Bartsch, 2004, p. 131-136) They conducted that tested “whether using
PowerPoint lectures…would be liked more and would lead to better grades than
using lectures supported by overhead transparencies.”(Bartsch, 2004, p.
131-136)
The study concluded that students preferred lectures that were accompanied by PowerPoint presentations than those with transparencies. “Students believed that they learned more from PowerPoint presentations.” (Bartsch, 2004, p. 131-136) Interestingly enough there was no statistically significant difference in mastery of learning between PowerPoint and transparency based lecture. There was a difference between a basic PowerPoint presentation and an expanded PowerPoint presentation. The finding was that PowerPoint presentations that have sound and graphics that are unrelated to the text resulted in a significant drop in mastery of learning.
Finally,
the question arises how to use a “computerized tools that are easy to us,
appeal to student, help them learn abstract concepts and can be found on the
Internet?” (Miller, 2004, p. 137-141) At Washington
State University, the Wazzu widgets website addresses this question. (Brown, 2002) “Widgets are computer-based, flexible
learning tools that can facilitate effective concept instruction and practice.”
(Miller, 2004, p. 137-141) Widgets allow teachers to demonstrate a particular
concept either to an individual student or the group as a whole. Widgets were developed
specifically to enhance and assist teachers with special needs students. “The
beauty of this Widget is that only one piece of software is needed to teach all
these concepts.” (Miller, 2004, p. 137-141) The widget provides a concrete
example of an abstract concept.
Conclusion
Multimedia in classroom should be
used as a tool rather that a novelty. Multimedia has its place but certainly
will not replace good teaching. As demonstrated by Bartsch and Cobern’s article
students learned as much with a transparency as they did with a PowerPoint
presentation. Quality teaching with its roots in best practices impact learning
much more than nifty technology in the classroom. While students perceive a
PowerPoint presentation as better, it is the quality of information that has
more of an impact. Technology is a tool that can be useful if integrated into
the curriculum content. This is illustrated by Eisenberg and Johnson’s article
on learning information skills. (Eisenberg, 2004, p. 118-123) Information skills were best learned when
integrated into the curriculum rather than isolated. Once again technology is
viewed as a helpful tool but not the curriculum itself.
The article about Widgets was particularly intriguing. Instead of purchasing ready made software,
the widget program is designed around the instructor and student’s specific
needs regarding an abstract concept. This allows teachers to “offer just
enough, just-in-time instruction” (Eisenberg, 2004, p. 118-123) Widgets are
“mediational software programs to be used by the teacher when interacting with
a student in a learning task.” (Eisenberg, 2004, p. 118-123) Yet again, the technology is the tool
through which solid learning takes place.
Multimedia can be a powerful tool when used by an experienced teacher who understands that technology is the vehicle and not the message. When the teacher is able to understand the role that multimedia plays in the classroom, learning can not only be interesting but meaningful.
References
Bartsch, R. A., and Cobern, K. M. (2004).
Effectiveness of PowerPoint presentations in lectures. In J. J. Hirschbuhl, and
Bishop, D. (Eds.), Annual Editions: Computers in Education (pp.
131-136). Guilford, CT: McGraw-Hill/Dushkin.
Brown, A. (2002). Wazzu widgets: small, self-contained,
digital learning tools. Retrieved Oct. 02, 2005, from Wazzu Widgets Web site: http://education.wsu.edu/widgets/.
Eisenberg, M. B., and Johnson, D. (2004).
Learning and Teaching Information: Technology Computer Skills in Context. In J.
J. Hirschbuhl, and Bishop, D. (Eds.), Annual Editions: Computers in
Education (pp. 118-123).
Miller, D., Brown, A., and Robinson, L. (2004).
Widgets on the Web: Using Computer-Based Learning Tools. In J. J. Hirschbuhl,
and Bishop, D. (Eds.), Annual Editions: Computers in Education (pp.
137-141). Guilford, CT: McGraw-Hill/Dushkin.