In American Schutzhund (AS) to obtain an AS 1 title there are three phases that test the dog.
Tracking has been replaced by an article search. The other phases (obedience and protection) are somewhat similar to the old IPO routines with the protection phase having more pressure in one part.
Here I am focused on teaching the Article Search for the AS 1.
In a trial there is an area marked off by plastic ribbon on two sides of a field. The field may have been walked on by people and dogs. The judge takes two articles and puts them in this field by walking out and tossing them somewhere inside that ribbon area. The dog has 9 minutes to find them. The find is shown by the dog laying down with the article between front legs. The dog may cross the ribbon but the handler know there are no articles to find past the ribbon. The handler must stay along the centerline other than to walk to the dog when the dog finds and pick up the article. After finding the first article, the dog stays in a down and the handler returns to the center line and then asks the dog to find the second article. Once the second article is found the test concludes with the handler leashing the dog and presenting the articles to the judge.
The dog typically casts back and forth in the field under hand signals and name plus voice commands. The object is this tests for hunt drive and biddability/directability of the dog.
I have been training this until the snow came. I need my dog to understand and practice hunting for things (directability). When he makes a find on grass, I go to him and reward heavily with some food (he loves deli buffalo chicken). Because he has a background in tracking he understands to indicate a find by lying down. Now we have snow.. so I needed to work but differently.
The issue has been he hunts too fast. He has been flying around and air scenting which causes misses and, while he eventually does find in the allotted time, we could really clean up the routine.
So, tonight I was throwing his ball and he lost it in the snow. I told him "find" and he hunted and hunted but again.. fast and frantic in style and he did not find it.
I brought him in and thought about it and thought, "He doesn't take this seriously.. he flies around and knows if the finds it he gets a reward. We need to make this a LOT more important to him and not increase drive which will make things MORE hectic and even faster.. Also, using the ball I can isolate the hunting behavior from the article indication behavior which is obedience.
...so... at dinner time I got out his raw food (he can't WAIT for dinner) and put in in four separate servings. I set it aside and went out in the snow and tossed two balls (he was in the house). They buried and vanished in the snow. THEN I got the dog and his food dish, took him outside and he was drooling... I told him to FIND his BALL. He went out and found it. I marked it. He got back and got 1/4 of his dinner. I set him up again with another bowl of food. Sent him to find.. and this was harder but he SLOWED DOWN because he made the connection.. "find ball - get dinner." He found it. I marked it. He got more dinner.
Next I took him out to where the previously lost ball was. This area was TRAMPLED by him and my other dog as they had looked for it before. I sent him to FIND it.. and man.. he went out and connected with my hand directions.. he SLOWED down and methodically searched. It took AWHILE but by golly he found it. I marked it and had a party and he got more dinner.
I put him in, took another ball and tossed that out... it vanished into the snow far from where we had been working. I went in and got him and his last bowl of food. Left the bowl in the yard and took him out.. and sent him to find. Well, he was slower moving, more methodical and that resulted in a VERY quick find and reward. DONE for the day.
In retrospect I think if I had not used this same method to teach the Dumbbell pick up and hold (here is your dinner next to me.. you want dinner you must hold the dumbbell) he probably would not have caught on to today's lesson as quickly. When we worked dumbbells (it was a long time ago) I used a clicker at first and small bits of dinner of raw chunks. That was how he got fed all his food for awhile. After he got the "hold" idea one day he decided "Nope. Not going to." Well, he got to see my take his bowl and put it in the refrigerator. I never will forget how he sat there looking at the refrigerator as I was walking away. I never had to do that again when using dinner to get what I wanted. He never forgot...
Anyway.. a successful day and use of the Premack Principle if you want to get all psychology about it. Basically you do what I want and then you get what you want.