Feature Article
Building a Bridge To Better Behavior
Building
a Bridge to Better Behavior
In the 1970s, a psychologist by the
name of Dr. Israel Goldiamond developed a simple behavioral program for addressing behavior change. He lost the use of his legs in a car wreck and during his long recovery period began to apply the principles
of behavior analysis to his own progress. He broke things down into basic components. When he needed to get from his bed into his wheelchair, instead of saying, “Damn,
these useless legs!” he began developing a protocol that would get the job done.
Instead of just focusing on the predicament he found himself in, he defined his current state, identified where he
wanted to be, built a bridge between the two places, and set in place a maintenance program to keep his new place in good
shape. He called it the constructional
approach.
One of the most useful things about
this program is its universality. You can use this same system to teach new behaviors
or to change an undesirable behavior to a desirable behavior. You can teach Fido
to sit on cue even though he normally only sits when he feels like it. Or you
can teach Fido to stop jumping on everyone and start sitting at their feet. You
can teach Eddie to read even though he doesn’t even know the alphabet right now, or you can teach Eddie to stop running
around the classroom and start paying attention to the teacher.
Many behavior change programs take
the pathological approach. This means the organism has something fundamentally
wrong that needs to be fixed before behavior can change. Others take the
developmental approach. This means that they compare the behavior of one organism
with the behavior of his peers in the same stage of development. The learners
who fall outside the norm are a problem to be addressed.
The constructional approach starts from
where the organism is right now, determines where the organism needs to end up,
creates a behavior change program (usually shaping) to get from here to there, and sets up a reinforcement program to keep
the new behavior strong. There are four fundamental questions to ask:
- Where are we now?
- Where do we want to end up?
- How will we get there? (What’s involved in building the bridge?)
- How will we stay there once we get there? (What’s our behavior maintenance
program?)
The constructional approach doesn’t
deny that perhaps part of the program will involve correcting pathologies. If
you have a bulldog who has become aggressive, and it turns out he has a thyroid imbalance, it may turn out that fixing the
thyroid problem is all you need to do. But we don’t worry as much about
developmental stages as professional in other fields because of that first question.
Where are we now? It doesn’t matter where our learner’s peers
are. It matters where SHE is. At
the beginning of every constructional approach program we figure out where the learner is right now. We don’t worry so much about whether he’s in line with his peers, with fellow students, with
other dogs from his litter right now. We start where he or she is now. Sometimes where a learner “should” be has nothing to do with where he or she is, and the only place we can have any effect on is where he is.
We might want to consider developmental
stages when determining the answer to question 2. Where do we want to end up? If the answer is a developmental stage that is a reasonable place for that learner
to end up, that’s great. But sometimes it’s best to just go where
that individual needs to go and forget where he’s “supposed” to be.
That’s a decision to make based on individual needs and capacities. It’s
more important to provide your learner with behavior that will help him succeed in his own circumstances than to try to make
him match up with subjective norms.
Now, these questions have to be asked in
terms of the big picture as well as in terms of the little picture. What the
heck does that mean?
When you begin a behavior change program
you will ask the four questions in terms of the overall picture. For example:
- Where are we now? Jenny hits
her sister when her sister plays with her toys.
- Where do we want to end up? Jenny
shares her toys with her sister.
- How do we get from here to there? Whenever
Jenny shares her toys with her sister, Jenny gets something worthwhile to her.
- How do we maintain the behavior once we get it? We put Jenny’s sharing on an intermittent reinforcement schedule so that it becomes a strong part of Jenny’s
behavioral repertoire.
That’s the big picture. But it would be really hard to get Jenny to jump from 1 to 2 without some baby steps
in between. So first we might have Jenny let her sister touch the toy, give them
both a reinforcer for their participation and call it a day. That’s not
exactly sharing. But it’s a baby step toward sharing. So we’d ask “little picture” questions in
relation to the baby step.
- Where are we now? Jenny let
Sissy touch the toy.
- Where do we want to end up? Jenny
lets Sissy take the toy for one second, then Jenny gets the toy back.
We’ll work up to Jenny holding
the toy for gradually longer periods until Sissy is actually playing with the toy for a short period of time. This whole series of “little picture” questions will be your answer to question #3, How will
we get there? How do we build the bridge?
With lots of little steps.
The fourth question is a reinforcement
question. You’ll need to provide reinforcers during the process, and you’ll
need to also provide reinforcers once the goal is met. Once the goal is met you
can start to give the reinforcers less and less often until you’re only giving the occasional reinforcer to keep the
newly learned behavior intact.
You can learn more about reinforcement
in an earlier article available in the archives. Click here to read it: http://www.behaviorlogic.com/id100.html.
Using the constructional approach
keeps us from getting too bogged down in extraneous questions and assumptions. It’s
very common for people to assume that if a dog flinches when a man walks into the room, he’s been abused by a man. Some dogs who have never been abused by anyone will flinch when strange men walk into
the room. We can’t always know why.
What we can do is start building a bridge.
Where are we now?
Where do we want to be?
How do we get there from here?
How do we stay there once we get there?
That’s your tool kit for building
your own bridges.
Kellie Snider
Editor,
Behavior Logic EZine
Copyright
2005
**
My thanks to my advisor, Dr. Jesus Rosales-Ruiz, who taught me about the Constructional Approach and continues to teach it
to his students at the University of North Texas. It was definitely an "aha!" lesson that has made a huge difference
in my life.