#Anim as Learning Tool
4 messages in this thread
Hey, has anyone heard any statistics from studies measuring the effectiveness
of animations as teaching/learning aids, say as compared to still slides or
verbal instruction?
For example, say you want to teach a group of people how a reciprocating air
compressor works. You could:
1. Describe the machine's components, how they are connected, and how the
rotation of the crank shaft causes the pistons to travel back and forth in the
cylinders and how the valves keep the air flowing from low pressure to high
pressure…etc.
2. Show a still slide of a cross section of the machine and describe how the
rotation of the crank shaft causes the pistons to travel back and forth in the
cylinders and how the valves keep the air flowing from low pressure to high
pressure…etc.
3. Show an animation of the machine in operation, with a simple narration
describing each component in operation.
Obviously number 3 is the most effective, but how much more effective?
When I was taking some courses for my masters in diving education about 12
years ago I recall a study done using various techniques of teaching the
academics of flying. The study was done by Jeppeson, publishers of various
curricula. The result of the study was that the most effecient way to learn
any subject was to stimulate as many senses simultaneously as possible during
the presentation of the lesson. Therefore, multimedia included in a program
of instruction results in the fastest learning process. Jeppeson concluded
that the best learning process for technical subjects such as flying and diving
would be:
1. Tell the students very very briefly what they are about to experience. If
possible, have the students preview the lesson in a short reading session prior
to step 2.
2. Show them a video: live action demo with animated examples of complex
concepts that completely covers all aspects of the lesson.
3. Do a short practical exercise having the student experience the concept.
4. Give a short quiz on the concepts.
5. Grade the quiz with the student having the student document the correct
answers from the previous video, practical exercises, and reading assignment.
This is the first time the instructor will discuss and answer questions from
the student.
The above departs from the traditional lecture, occasionally see a movie, take
notes, study hard and cram for a mid term exam.
The Jeppeson approach to learning requires far less interaction and preparation
by the instructor. It insures that consistent content is presented to all
students each time the class is repeated. The concept of homework is obsoleted
other than previewing the next lesson from the textbook.
I taught diving and marine science as a credited course at a community college
using both methods and the result using the Jeppeson method is far supperior.
I also taught diving at three YMCA's using the YMCA (military style) method and
I had a high failure rate. When I convinced the aquatics director (my boss) to
switch to the Jeppeson method we trippled our enrollement due to popularity and
the failure rate was zip!
Several years later, the Professional Association of Diving Instructors (PADI)
adopted this Jeppeson method using their own training aids and made the use of
this system mandatory for all their instructors. Today, they are the largest
sport diving organization world wide.
While animation with sound is only a part of the formula here I think you get
the point that sensory stimulus has an important role in the learning process.
It would seem to be as you said, obvious, but this is one example and study
that proved the point. This was my experience with breaking from traditional
teaching methods and the results I obtained. I'm sure you could contact
Jeppeson for additional documentation.
This research info does exist. Probably on Eric. The military did all these
studieds years ago then the grad programs at the teacher ed colleges picked up
on it. One definite thing is for sure and thats Retention is improved by 50 or
60 percent. The animation is really a combo of the two above. Add color and it
goes way up. This all still says nothing about increasing attention span on the
subject material.
Pat
<< This research info does exist. Probably on Eric. >>
Sorry for this but who is Eric? Is this an area of the Internet? How do I get
there from here?
-TC