Darwin Learns the Limbo!

The third installment in my Fish Academy series. My precision in delivering reinforcement continues to improve. Factors such as location and time of delivery are very important to consider in training sessions. If I deliver a reinforcer too far away from where the trick is performed, or if I deliver too long after the trick is performed, the fish can associate an incorrect behavior or an incorrect form of the behavior with reinforcement. When reinforcement is delivered with precision, the benefit is that learning becomes more efficient for the learner. See how it helped Darwin learn this trick extremely quick!

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Darwin the Goldfish: Extended Tunnel

Training is going extremely well. Darwin is making quick progress (and he has the belly to show it). We’ve gone from swimming through a hoop to swimming through a short tunnel to swimming through a longer tunnel. It’s neat to see how both fish have their own personalities and temperaments. They are debunking the myth that a goldfish only has a 3 second memory!

Some notes: Both fish perform tricks swimming away from the light. Therefore I will need to work harder on shaping the behavior of swimming in both directions, or modify (soften) the light source. Also, in order to maintain the EO (desire to eat) I need to be mindful of maintaining the feeding/training schedule and avoiding too many trials in sessions. Otherwise the fish get full (satiate) and food is no longer valued as a reinforcer.

(Fish) School is in Session!

Darwin, my fantail goldfish is taking to training like a duck, errr fish in water. Today he performed his first trick, swimming through a hoop (which you can see in the video below). In fact, he loved it so much, when it was Sisco’s turn, he kept sneaking underneath the curtain to get more chances! We couldn’t stop laughing because he wouldn’t stop. Sisco on the other hand, is not taking to training as well. I’m using softened and cut pellets. He definitely seems to be more of a flake food type of guy. I’m finding that yes, even fish have reinforcer preferences! I’ll try to post more videos as training continues. Enjoy!