So, I totally love puzzles and would like to start having a weekly puzzle. I'm thinking of something like Google's scavenger hunt, but weekly not daily.
Wednesday WowzerQuestion: Who was the first person to use Pavlovian conditioning? I will give you a hint, it wasn't Pavlov.
Answer to be posted next Wednesday, that means you have all week to figure it out. And, to qualify for the prize you must leave a comment to this post.