Schema Theory & It’s Learning Implications
Vidya and Saransh enroll for a training
program to improve their team-management skills. Though their
current profiles are similar, these two participants have very
different backgrounds.
- Vidya has recently migrated to
this metro, while Saransh was born and brought up here.
- Vidya would much rather read a
book than attend a party, while Saransh would prefer the opposite.
- Vidya plays the Sitar; Saransh
plays Squash!
- Vidya prefers a quiet, non-interactive
learning environment; Saransh loves animated discussions..
Let’s try to answer Vidyotama’s question.
We could go on and on about the differences in these two individuals,
but I’ll stop here. I think the point has reached home. The
point being – individuals are different in their prior knowledge,
skills, and attitudes; and these differences, somehow make a difference
to how and how much they’d learn through a learning experience.
To take our discussion further, we need to first equip ourselves
with an overview of the Schema Theory. The concept of Schema was
first introduced by Jean Piaget in the early twentieth century.
It was later explained in great detail through R. C. Anderson’s
Schema Theory.
Proceeding in our ever cautious, step-by-step manner, let us first
determine what a Schema is.
What is Schema?
Schema for our purpose can be best defined as: A dynamic structure
made of inter-connected knowledge nodes, which helps us remember
and process old information, and obtain / interpret new information.
I’ve structured this definition to explain schema in the
context of learning. Note the keywords. “Dynamic structure”,
“interconnected knowledge nodes”, “remember, process,
obtain, and interpret information”! I think this will do beautifully:-)
Let us see how schema “influences” the way we perceive
and learn.
How Schema Works?
When we come across anything new, we try to fit it into our existing
schema by finding out the nearest knowledge nodes. Here’s
an example:
You drive a Ford Icon, but recently you’ve decided to
opt for a very pre-mature retirement. You intend to now work for
the Jim Corbett Park. (Yes, the example is very real, and I hope
that the gentleman who inspired this example still subscribes to
Wavelength’s ID Newsletter.) For your new close-to-nature
existence you need a tougher vehicle, and so you are reviewing the
feasibility of buying one of those semi-trucks with a four-wheel
drive. So you arrive at the best showroom in the city, and “browse”
through your short-listed dream machines. Now you want to take one
of them for a test drive. What will you do?
Here’s what you, rather your mind, will do at a lightening
speed.
- Check out all the information nodes about this hulk.
- Activate all the information nodes about automobiles.
- Recall the general positions of all the driving controls.
- Build expectations about a stronger engine roar and a heavier
feel of the gear/steering wheel.
- Review the gaps in your understanding so that you may ask the
relevant questions (the four-wheel drive, additional gears if
any, fuel consumption, gradients that the vehicle could handle,
and so on.)
Do you see how the Schema comes into action?
Schema Theory – Two Important Characteristics of
the Schemata:
Now here are two (not all) tenets of the schema theory:
- Schemata (or schemas) are dynamic. They are continuously changing
in terms of number of information nodes, their sizes (importance),
and the relationships between the nodes.
- Schemas may either strengthen with time (when they receive
supporting information) or weaken (when they aren’t active
at all.)
Let’s revert to our automobile shopping experience.
Reflect upon the month that must’ve passed before you
decided to grace the showroom with your presence. What did you do?
Did you talk to friends, did you go through automobile magazines,
or did you browse the web? The information that you acquired through
the different sources would’ve helped you create your schema
about the truck that you wished to buy. If you had worked really
hard on market research, you’d probably have a very strong
schema about it. You didn’t have that strong a schema about
trucks six months prior to the actual purchase, nor will you have
it, six months later.
This illustrates both the above points. The second point needs
to be taken a little further – remember that a schema that’s
very deeply embedded changes into a belief – and beliefs are...well...strong
suppositions that are very difficult to change.
Now let’s take our understanding into the classroom:
Applying Schema Theory in Designing & Implementing
Learning Experiences:
How should we make use of this knowledge to make learning easier
for our learners?
- If the learner knows nothing (or next to nothing) about the
concept you are going to teach, your learner is going to have
an ineffective learning experience. Build connections –
even if the connections are remote from the content viewpoint,
still the learner needs to find anchor nodes, if at all you want
the learning to stay in his or her mind.
- Go by the premise that every learner knows something that can
be connected with the new knowledge/skills. Dig in, find out!
If your learner has spent 20 or more years on this earth, there’s
a good chance that these years were spent interacting with others.
If this learner is in your training program, there’s a schematic
connection. Discover it.
- Beware of deep-seated beliefs (schemas that have been concretized
through repeated reinforcements.) We all live in our own glasshouses
(and yes, we deny this fact vehemently.) Within these spheres,
we are the best, our beliefs are exactly right, and we are never
wrong (See
Self-Concept and Attribution
Theory) There’s no point trying to break your learner’s
glasshouse, unless they serve the purpose of making learning more
effective. You’d have a learner with a bruised ego and a
mangled learning experience, because the audience would prefer
not to accept information that conflicts with their existing suppositions.
However, if such deep-rooted schemata interfere with the learning
process, I’d vote for taking a chance. Your purpose is to
make the learning happen, not to make the learner fall in love
with you. But then if smile-sheets are a reality of your life
– you need to walk your tightrope.
- Don’t do away with generalizations. Generalizations yield
excellent schemas, and so they enable your learners to see the
overall picture and understand the general principles. If we revert
to your happy fantasy of buying the truck, you understood a lot
of general principles about automobile driving, and these general
principles helped you test-drive and later drive your sparkling
new truck out of the showroom, into the jungles of the Corbett
National Park or the rough rocky terrain of the high mountains
(that’s what the advertisement says – right?)
- Remember that the audience’s schema grows continuously.
Thus, on the second day of your training program, you’d
have a more learned audience facing you. They’d have connected
their learning from the training imparted on the first day, and
now they’d be looking to fill the gaps in their expanding
schema. Prepare yourself. Anticipate questions and ensure that
learner’s schema continues to grow smoothly.
This is where I stop. The concept of schema amazes me. I see and
experience it in all my training programs sans none. You can see
its examples strewn all around you – now it’s up to
you to pick it up and put it to work.
Read more about Schema Theory at: http://en.wikipedia.org/wiki/Schema_(psychology)
Author: Shafali R. Anand
(Read other articles by the author in Wavelength's
Articles Section
Visit the author's blog - The
Zen of Learning )
This work is licensed under a Creative
Commons License.
|