1. A music teacher has trained students to recognize middle C on the piano. She then tests for generalization by playing other keys. Draw a hypothetical generalization gradient of the results. 2....

1. A music teacher has trained students to recognize middle C on the piano. She then tests for generalization by playing other keys. Draw a hypothetical generalization gradient of the results.

2. Explain why a stimulus that becomes an S+ also becomes a secondary reinforcer.