In Research Conducted by Bandura and Cervone, on Factors That

In research conducted by Bandura and Cervone, on factors that increase motivation, results indicated that motivation is most strongly enhanced when people

A) are working toward specific goals, but do not receive any feedback on their performance, since the feedback can distract them from performing at their best.
B) receive feedback on their performance but do not receive any specific goals to work toward, since goals can distract people from performing at their best.
C) do not receive either goals or feedback on their performance.
D) none of the above.