Summary and Reflection of Clark and Mayer Chapter 4
Summary
In the fourth chapter of e-Learning and the Science of
Instruction by Clark and Mayer (2016), the authors focus on "Applying the
Multimedia Principle". This principle states “people learn better
from words and pictures than from pictures alone (p. 47).” The chapter defines multimedia as the use of words
and graphics. There are two main points
in this chapter: when to use multimedia and what type of graphics to use.
Not all use of graphics have the same impact; the purpose
of the graphics must be considered. Clark
and Mayer (p. 72) purpose that there are the following purposes for graphics: decorative,
representational, relational, organizational, transformational, and
interpretive. Graphics used for decorative
and representational purposes are not as powerful as transformative, interpretive,
and organizational graphics (p 72).
Graphics should be chosen to support learning; they should have a sound
reason for use. The use of multimedia
works best when the learners do not know the material well, versus experts with
the material.
There is also a decision of whether to use static (still)
graphics or dynamic (animated) graphics.
While there seems to be a preference of using dynamic graphics when available,
this is not supported by evidence. Static
graphics are actually better for complex concepts. Clark and Mayer state “illustrations and text
allow for active processing because learners were able to control the order and
pace of their processing.” While animations
are better for concepts with manual procedures.
Other valuable uses of animations include color changes and arrows or
circling to point out important aspects of complex illustrations.
Reflection
Use of graphics is an important point in conceptual
understanding. Graphics are powerful
when used correctly and learning to use that power effectively can enhance the learning
of all students. This is really a new
concept for teaching. However, it must
be noted that a deeper understanding of how to use graphics is important. Especially the points that dynamic graphics
are not necessarily better than static graphics. This is especially true when the online environment
supports the use of animated illustrations.
These animated illustrations may not be the best tool in learner understanding.
The use of this principle in the ISD assignment is extremely
relevant, as it is whenever instruction is considered. The designer of a course should always consider
why a graphic is used. It can mean the
difference between distracting the learner or helping in understanding. After this course and this assignment, when coaching
teachers in using technology in education I can use this information to inform
and enhance instruction.
Reference
Clark, R.C., Mayer, R.E. (2016). E-Learning and the Science of Instruction: Proven Guidelines for Consumers
and Designers of Multimedia Learning, 4th Edition. [MBS Direct].
Retrieved from https://mbsdirect.vitalsource.com/#/books/9781119158677/