. Some children require a "carrot on a stick" to get them to clean their room, behave well in public places, or make good grades. This suggests that: (Points: 5)

the incentive approach pulls the child toward the goal.
the drive-reduction approach guides the child to re-establish homeostasis.
all behavior is controlled by outside rewards.
external goals can explain human behavior.

The correct answer to this question is: the incentive approach pulls the child toward the goal.

The "carrot on a stick" is a metaphor for using rewards or incentives to motivate someone to achieve a specific goal or behavior. In this case, the children are motivated to clean their room, behave well in public places, or make good grades by the promise of a reward or incentive.

The incentive approach suggests that people are pulled towards a goal or desired outcome by the anticipation of rewards or incentives. In this case, the children are pulled towards the goal of cleaning their room, behaving well, or achieving good grades because they want to earn the reward or incentive that has been promised to them.

To arrive at this answer, it is important to understand the concept of the incentive approach and how it relates to the specific scenario of using rewards to motivate children. The other options provided in the question are incorrect because they do not accurately reflect the concept being described.