Thorndike XXXXXXXXXXwrote that “by taking a certain well-defined position in front of [a monkey’s] cage and feeding him whenever he did scratch himself I got him to always scratch himself within a few...

Thorndike (1911) wrote that “by taking a certain well-defined position in front of [a monkey’s] cage and feeding him whenever he did scratch himself I got him to always scratch himself within a few seconds after I took that position” (p. 236). Explain what sort of training is going on here. Try to identify the S+, the S– , the behavior being learned, and the reinforcer.