What did john b watson and rosalie rayner demonstrate?

he demonstrated that emotional responses could be classically conditioned in humans.

Explanation:

In other words, classical conditioning could be used to create phobias.

(i'm not sure if ur question nd this answer are on the same topic but if they are here's the answer)

one way archaeology us understand the past is through the material objects it finds, allowing us to know what was being used, and when. for example a dig recently found a flute, believed to be the oldest musical instrument found to date.

i hope this

this is called police cynicism. i hope this .