tenna
Posted : 1/8/2010 3:04:26 PM
I would be concerned about adding too many different criteria at once... If you want length of hold, no chewing, and focus in the face of heavy distraction, I think you should work on each separately, and then add them together... And when you DO add one, decrease your expectations of another slightly. If you think focus is most important, I would work holds and reward heavily for good focus, and not reward if the dog looks away or seems distracted. You could jackpot instances where he is focused and holding for longer periods, but I would not HOLD OUT for focus + length at this point.
Then you can add no chewing. Click and treat for a very short hold with no chewing and acceptable focus. Increase your expectations until he is never chewing and giving great focus.
Then add length... click for longer holds with acceptable focus and "acceptable" chewing, and slowly up the expectations til he is offering long enough holds with acceptable focus and no chewing. Then I would start increasing the pressure by only rewarding holds with good length AND great focus AND no chewing.
Once he is offering all three, I would then up the criteria by adding more distractions, but decrease the expectation when it comes to length of time. I would still expect focus and no chewing, but would use short sessions at first when in a new area and/or in the face of new distractions he has not worked this command around (so new dogs, a bouncing ball, new people, sounds of traffic...)
I hope that made sense!!
I would not use a variable reward schedule until the behavior is absolutely solid in all ways. Right now I would have an extremely high rate of reinforcement.