Which of the following types of memory tasks generally requires the greatest proportion of conscious processing?

Anika resisted changing her answer to a test question after reminding herself that "it's always best to stick with your first answer." Anika's decision best illustrates the use of

A) insight. B) an algorithm. C) trail and error. D) a heuristic. E) a prototype.

Provided that they have good health, more workers retire ____ than for any other reason

a. by force b. because their spouse is retired c. by choice d. to engage in volunteer work