How Did the Decision to "Open" the Iron Curtain in Hungary

question 46

Short Answer

How did the decision to "open" the Iron Curtain in Hungary lead to the collapse of European communism?

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Definitions:

Conditioned Response (CR)

The learned response to the conditioned stimulus that occurs after a conditioned stimulus–unconditioned stimulus pairing.

Conditioned Stimulus (CS)

A previously neutral stimulus that, after being associated with an unconditioned stimulus, elicits a conditioned response.

Unconditioned Response (UR)

An unlearned reaction that is automatically elicited by the unconditioned stimulus.

Unconditioned Stimulus (US)

An unconditioned stimulus is any stimulus that naturally triggers a reflexive response without the need for prior learning.