Research suggests that leaderboards can make people less engaged in a task. Which of the following explanations is consistent with the psychological theories described in the lectures?
Leaderboards weed out those who never cared that much anyway.
Leaderboards promote intrinsic motivation.
Leaderboards are inherently imprecise because they emphasize relative, rather than absolute, performance.
Leaderboards can substitute a focus on competition and extrinsic rewards for intrinsic enjoyment of a task.