Not that I know of. It is easy to create a story that you have thought of
C. Tara takes an asprin and her headache goes away, when she does a good behavior the bad is taken away which enforces her to take asprin again next time her head hurts
Answer:
changes in climate
hope this will work for you
The reason time is important is b/c if there’s too much delay in between the U.C.S and the C.S the learner may not make the connection. For acquisition you must introduced the C.S and as soon as thats presented quickly introduce the U.C.S so there is an overlap between those two