Tuesday, June 27, 2006

Training exotic animals, husbands and difficult children

I was a bit open mouthed when I read this story. It took us years to develop a similar approach to working with special needs children.
What Shamu Taught Me About a Happy Marriage - New York Times

...The central lesson I learned from exotic animal trainers is that I should reward behavior I like and ignore behavior I don't. After all, you don't get a sea lion to balance a ball on the end of its nose by nagging. The same goes for the American husband.

Back in Maine, I began thanking Scott if he threw one dirty shirt into the hamper. If he threw in two, I'd kiss him. Meanwhile, I would step over any soiled clothes on the floor without one sharp word, though I did sometimes kick them under the bed. But as he basked in my appreciation, the piles became smaller.

I was using what trainers call "approximations," rewarding the small steps toward learning a whole new behavior. You can't expect a baboon to learn to flip on command in one session, just as you can't expect an American husband to begin regularly picking up his dirty socks by praising him once for picking up a single sock. With the baboon you first reward a hop, then a bigger hop, then an even bigger hop. With Scott the husband, I began to praise every small act every time: if he drove just a mile an hour slower, tossed one pair of shorts into the hamper, or was on time for anything.

I also began to analyze my husband the way a trainer considers an exotic animal. Enlightened trainers learn all they can about a species, from anatomy to social structure, to understand how it thinks, what it likes and dislikes, what comes easily to it and what doesn't. For example, an elephant is a herd animal, so it responds to hierarchy. It cannot jump, but can stand on its head. It is a vegetarian...

...On a field trip with the students, I listened to a professional trainer describe how he had taught African crested cranes to stop landing on his head and shoulders. He did this by training the leggy birds to land on mats on the ground. This, he explained, is what is called an "incompatible behavior," a simple but brilliant concept.

Rather than teach the cranes to stop landing on him, the trainer taught the birds something else, a behavior that would make the undesirable behavior impossible. The birds couldn't alight on the mats and his head simultaneously.

At home, I came up with incompatible behaviors for Scott to keep him from crowding me while I cooked. To lure him away from the stove, I piled up parsley for him to chop or cheese for him to grate at the other end of the kitchen island. Or I'd set out a bowl of chips and salsa across the room. Soon I'd done it: no more Scott hovering around me while I cooked.

I followed the students to SeaWorld San Diego, where a dolphin trainer introduced me to least reinforcing syndrome (L. R. S.). When a dolphin does something wrong, the trainer doesn't respond in any way. He stands still for a few beats, careful not to look at the dolphin, and then returns to work. The idea is that any response, positive or negative, fuels a behavior. If a behavior provokes no response, it typically dies away.
Neurotypicals learn by reward and "punishment", though the punishment might be as mild as a disapproving stare, a raised eyebrow, or saying "ONE". Things are rather different for some special needs children (the best written guide is 'The Explosive Child').

Negative reinforcers are weak tools in these children, they may produce anxious aggression as often as positive response. Rewarding small steps towards the desired behavior may be the only real option. It's like rowing with one air -- hard, tiring work -- but it can move the boat.

Not that there are miracles! It's hard to practice LRS when a bystander is being body slammed ...

Update 7/10: These ideas have been around for a while ...

1 comment:

mcewen said...

I can't find your bio as I'm new to blogging, but I'm right there with you on the 'tiny steps.' As for aversives, probably 'no comment' would be my only comment.
Best wishes
http://whitterer-autism.blogspot.com