Theory Basis:
Learning Theory
I recently attended ASTDs Brain-Based Learning Virtual
Summit and had an opportunity to review a computer-based course about the
Global Harmonization Standard initiative being implemented in the realm of
hazard communications. In this blog, like
a good Tom Clancy novel, I intent to connect the two experiences to provide you
with a new filter for thinking about designing instruction and advise about the “rational” step in an instructional
process.
Way Back When - Neural
Science
Once upon a time the survival of the human race depended on
how quickly one could recognize danger and react to it. Hence, nature favored a brain that would
process emotions fast and first. It is
just such a brain that we inherit today.
The Quick Mind Survived!
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The way our brain works has important implications for us
today and affects how we learn.
Basically anytime you or I perceive a threat the logical (thinking) part
of the brain’s function decreases proportionally. The gateway of information into the brain is
the amygdala; the memory manager of the brain the hippocampus. Hence retention! The amygdala is like a 3-way control valve
(see graphic below). In general, the
more a threat is perceived the more the brain’s functions go away from logic
and memory and toward survival.
Conversely, the lower the perceived threat potential the more the brain
can function toward learning and retention.
The Brain is Constantly
Assessing the Environment for Threats
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New Model
Dr. David Rock of the NeuroLeadership Institute developed a
model based on research centered on the activity of the brain; specifically the
amygdala and various environmental conditions.
There’s a good chance Dr. Rock couldn’t find any saber-toothed tigers
but he did created situations that relate to being in a learning
environment. He found five factors that
will influence whether we are mentally moving toward or away from being able to
learn and retain information. These factors
make up the SCRAF model. SCARF stands
for: Status, Certainty, Autonomy, Relatedness, and Fairness.
Referring to the diagram below, as we process information
from the environment we are unconsciously filtering it for a level of threat or
reward. A condition mildly leaning in
the direction of “Toward” is the best for learning.
The NeuroLeadership SCARF Model |
Application
I like to do a bit of reality check when I come across a new
model by looking for consistency with currently accepted applications and
practices. In the case of the SCARF
model, it seems to be in alignment. For
example, the application of “Adult Learning Theory” (Knowles) and its #1
Premise; Adults have a need to know why they should learn something matches up
well with the “Certainty” factor of
the model.
As we approach the development phase of a design process, we
can use the SCRAF model to evaluate our strategy or method by asking, “Will the
result of implementing this strategy be perceived by the learner as a threat or a reward, and to what degree? The answer should influence the “how” we
implement.
Example: Event of
Instruction – Introduction
Strategy: Sharing Learning
Objectives
The value of sharing the learning goal or objectives can’t
be emphasized enough (See my Blog, April 2012, Learning
Objectives – The Rosetta Stone of ISD).
We can now add another reason for why.
Applying the SCARF model, by providing the students with “Certainty” in
what the future holds and increasing
“Status” with the reward of success will shift the SCARF continuum it the
“Toward” direction favoring learning.
But how to share objectives seems to be a challenge. And, there is lots of advice:
“Only rarely will designers express
the objectives to the learners in the same form that were used when designing
instruction.” (Smith & Ragan)
“A list of thirty or forty
technically worded objectives would be likely to shatter the learner’s confidence.
A list of three of four global objectives written in the learners’ language
would tend to build confidence. (Dick & Carey)
“Of course, if objectives are to be
communicated effectively, they must be put into words (or pictures if
appropriate) that the student can readily understand.” (Gagne’, Briggs &
Wager)
“Also, when using the cognitive
approach, it is important to state the objective in terms the learner will
understand, rather than a formally stated objective.” (Foshay, Silber, &
Stelnicki)
“Lists of objectives are not
motivating… listing them at the beginning of each module of instruction isn’t a
very effective thing to do.” (Michael Allen)
“The more concrete and verifiable
what you want the learners to be able to do and say, the more easily you can
identify their successes or short comings”. (Stolovitch & Keeps)
“Trainees must clearly understand
them (objectives), or they are of limited use” (DOE Handbook-1078-94)
“Use sticky objectives. A “sticky
objective” simply shifts the timeframe of the performance from at the
conclusion of training to on the job.” (Barbra Carnes)
“Just dumping in objectives to
satisfy auditors is an affront to the profession!” (Cj Stape)
Applying SCARF Model
Please take a moment and watch the video capture of an
e-Learning course introducing a lesson within a course and sharing an objective. (Please give it a few seconds to load and maybe even watch it twice.)
Now let’s determine the degree the objective will increase
certainty or create uncertainty.
·
Is it clear as to when success will be achieved?
·
Is there enough detail to remove uncertainty?
·
Is there any jargon or concepts unknown to the
learner?
·
Does it seem achievable to the uninitiated?
·
Imagine a test question develop to measure this
objective. Is it evident what the answer would be?
·
Ask someone unfamiliar with the subject and ask
them if they would be certain of what is expected?
My Evaluation &
Opportunities for Improvement
In my opinion,
this objective is ambiguous. Ambiguity activates brain regions that process
“threat” because it leaves the learner uncertain; depresses learning.
Besides the blatant disregard for the “Coherence
Principle” or a feeble attempt to wake up the student, the objective lacks
any details on the quality and content of the discussion. When I read it I asked myself, “what specific
properties, how many, at what level of expertise will the discussion be held,
how much do I really need to know?
I would question if the potential audience is familiar with
the term “pictogram”. I also had the advantage of seeing the next two screens
which defined what a pictogram is. One
could deduce that if the term needs defined the perspective audience doesn’t
know what it means and the term shouldn’t be used until after defined. So I would say contains jargon.
My version:
Working with the given objective (because I really question
its validity as really supporting a task from a job analysis; (kinda fails the
real world practice test) my version would be:
In this lesson the
details about the new signs (pictograms) will be explained. When finished, you’ll
be able to discuss the topic of pictograms by describing the qualities of the
border, symbols and background that are used to design one. You’ll be able to do this as easily as you can
identify a stop sign when driving.
Example of a
Pictogram
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Your Turn
Evaluate my objective for the qualities of certainty and
share your evaluation in a comment.
Best regards,
Cj
Allen Michael, W. (2003) Michael Allen’s Guide to e-Learning
– Building interactive, fun, and effective learning programs for any
company. John Wiley & Sons, Inc.
Hoboken, New Jersey.
Carnes Barbara. (2012) Making Learning Stick: Techniques for
easy and effective transfer of technology-supported training. American Society
for Training & Development. ASTD Press.
Alexandria, VA.
Dick,
W., & Carey, L. (1996). The systematic design of instruction (4th
Ed.). New York, NY: Harper Collins.
Department
of Energy Handbook 1078-94, A systematic approach to training. (1994). Page 17. U.S. Department of Commerce, Technology
administration, National Technical Information Services. Springfield VA.
Gagne, R., Briggs, L., Wager, W. (1992). Principles of instructional design (4th
Ed.). Orlando, FL: HBJ.
Knowles, M (1996). Adult Learning. In Robert L Cragf (Ed),
The ASTD Training and Development Handbook (pp. 253-264). NY: McGraw-Hill
Rock David (2009). Your Brain at Work - Strategies for
Overcoming Distraction, Regaining Focus, and Working Smarter All Day Long.
Harper-Collins. New York, New York. NeuroLeader Institute – Home
Page
Smith,
P. L. & Ragan, T. J. (1993) Instructional Design. Upper Saddle River, NJ.
Prentice-Hall.
Stolovittch,
H. D. and Keeps, E. J. (2002). Telling Ain’t Training. Alexandria, VA. ASTD
Press.
The
Cambridge Handbook of Multimedia Learning. (2005) Mayer Richard, E. Editor. New
York, New York. Cambridge University Press.