Identify the operant conditioning process that is being illustrated in each of the following examples. Choose from:positive reinforcement, negative reinforcement, punishment by application, and punishment by removal.
Having watched her favorite cartoon characters, the Powerpuff Girls, fly into the air on many episodes, 4 -yearold Tracey confidently climbs a stepladder, then launches herself into the air, only to tumble onto the grass. Because Tracey expericenced _______ she tried this stunt only once.