Amajor league baseball pitcher changes his arm strength by taking steroids, which in turn changes his pitching. is this change in pitching due to learning?

I believe the answer is: No, because the change was not due to experience.

Changes through learning refers to the type of changes that happen after receiving an information toward a certain action or by gaining more experience in doing that action. Using external substance such as steroids do not fulfil either criteria.

Was giving by lincoln on march 4, 1865-as lincoln prepared to speak, the civil war was drawing to a close-lincolns address of 703 words was the second shortest inaugural address-lincoln mentions god 14 times-505 of the words were one syllable -he used the word "war" or it's pronoun 9 times