The correct answer is a conditioned stimulus.
A conditioned stimulus (CS) refers to a previously neutral stimulus, that when repeatedly paired with an unconditioned stimulus (UCS) elicits the same response as the UCS, even in the absence of the UCS. In this example, the CS is Dr.Jones closing the classroom door, because this stimulus by itself elicits a response of anxiety in students.
I would say your answers are land, labor, credit, and people. I hope this helps. :)
Same measure!!
Hope this helps!!
After a public policy has been implemented it is being evaluated. The evaluation step of public policy (last of 4, and implementation is the 3rd) checks whether the policy achieved its goal and whether it does not have unwanted side effects.
