|
Section
3: Strengths and Weaknesses of Learning Theories

Strengths and Weaknesses of Each Learning Theory
Schuman (1996) provided a good comparison of the
three learning theories discussed in the previous sections (1
and 2).
Behaviorism
Weakness -the
learner may find themselves in a situation where the stimulus
for the correct response does not occur, therefore the learner
cannot respond. A learner who has been conditioned to respond
to a certain cue at learning situation may stop moving to the
next step when an anomaly occurs because the individual does
not understand the whole process.
Strength -
the learner is focused on a clear goal and can respond automatically
to the cues of that goal (as found in many athletics training
programs).
Cognitivism
Weakness -
the learner learns a way to accomplish a task, but it may not
be the best way, or suited to the learner or the situation.
For example, logging onto the Internet on one computer may not
be the same as logging in on another computer.
Strength -
the goal is to train learners to do a task the same way to enable
consistency. Logging onto and off of a workplace computer is
the same for all employees; it may be important to do an exact
routine to avoid problems.
Constructivism
Weakness -
in a situation where conformity is essential, divergent thinking
and action may cause problems. Imagine the fun the IRS of the
US would have if every person decided to report their taxes
in their own way - although, there probably are some very "constructive"
approaches used within the system we have.
Strength -
because the learner is able to interpret multiple realities,
the learner is better able to deal with real life situations.
If a learner can solve problems, they may better apply their
existing knowledge to a novel situation.
Why Bother?
Why do we have to consider all these differences
and similarities residing in each learning theory? The answer
is: depending on the learners and situation, different learning
theories may apply. The instructional designer must understand
the strengths and weaknesses of each learning theory to optimize
their use of appropriate instructional design strategy. Theories
are useful because they open our eyes to see other possibilities
and ways of designing an instruction. This is especially true
for novice designers.
Jonassen's Approach to Use Different Learning
Theories
Jonassen (1991) identified the following types of
learning that appropriately matched each learning theory.
Introductory learning - when learners have
very little prior knowledge about a skill or content area, classical
instructional design (behavioral approach) is most suitable
because it is predetermined, constrained, sequential and criterion-referenced.
Advanced knowledge acquisition - passing
through introductory knowledge and preceding to expert knowledge.
At this point constructivist approaches may be introduced.
Expertise learning - at this final stage
of knowledge acquisition the learner is able to make intelligent
decisions within the learning environment. A constructivist
approach would work well in this case.
Ertmer and Newby's Approach
Ertmer and Newby (1993) stressed instructional strategy
and content development strategy reflecting the level of learners.
Similar to Jonassen, they claimed that a behavioral approach can
effectively facilitate mastery of the content of a profession
(knowing what); cognitive strategies are useful in teaching problem-solving
tactics where defined facts and rules are applied in unfamiliar
situations (knowing how); and constructivist strategies are especially
suited to dealing with ill-defined problems through reflection-in-action
(knowing why). Examples of learning tasks for each approach include:
Behavioral - tasks requiring a low degree
of processing (e.g., basic paired associations, discriminations,
rote memorization) associated with behavioral features (e.g.,
stimulus-response, contiguity of feedback/reinforcement).
Cognitive - tasks requiring an increased level of processing
(e.g., classifications, rule or procedural executions) associated
with strategies having a cognitive emphasis (e.g., schematic
organization, analogical reasoning, algorithmic problem solving).
Constructive - tasks demanding high
levels of processing (e.g., heuristic problem solving, personal
selection and monitoring of cognitive strategies) with such
strategies advanced by the constructivist perspective (e.g.,
situated learning, cognitive apprenticeships, social negotiation).
|
|
Learning
Activity 2 |
Imagine
yourself as an instructional designer who needs to develop
a program to teach how to develop a web page for instructional
purpose. Which approaches and learning tasks from the Ertmer
and Newby' model are most appropriate to be used as a frame
of reference to design the course?
Post your selection and its rationale in the discussion forum
(Forum-Module 2, Topic-Learning Activity 2) under the Discussions
area of the class homepage. Also review three other students
threads and reply them with any suggestions you would have.
(2 points) |
|
Previous
|
|
Next
|
 |
|