In order to maintain his status as an admired pianist, the late Arthur Rubinstein during his old age used special strategies, such as slowing down before fast segments in a piece of music, thus creating a perception of faster playing. Which factor of Baltes's theory does this reflect

Reasoning based on the ease with which we can bring something to mind involves the use of the heuristic

How did shays' rebellion reveal the need for a revision of the articles of confederation? a) shays' rebellion exposed the weakness of the central government as written in the articles of confederation. b) shays' rebellion strengthened the ideas of the anti-federalists in the need for a strong national government. c) shays' rebellion illustrated the need for organized local government factions to handle situations such as this. d) shays' rebellion encouraged others to rebel and eventually led to the overthrow of the first established government in the united states.

Why are people in history willing to fight in conflicts against a more powerful oppressor?