Final answer:
A student who has a history of bad grades might be most at risk for learned helplessness due to the attributions they make for their poor performance.
Step-by-step explanation:
According to Dweck's research on achievement motivation, a student who has a history of bad grades might be most at risk for learned helplessness because of the attributions they make for their poor performance. Dweck's reformulated version of learned helplessness theory suggests that when students make internal, stable, and global attributions for bad outcomes, they perceive a lack of control over the situation and are more prone to developing depression.