According to Carroll's Model, what is the key factor that influences a student's success in learning?

Carroll's Model of School Learning emphasizes the importance of the ratio of time spent on a task to the time needed to master that task as a crucial determinant of a student's success in learning. According to this model, if students invest more time than what is necessary to learn the material, they are likely to achieve better mastery and retention of that knowledge. This concept highlights the idea that learning is not just about the time spent but also about the effectiveness of that time in relation to the learning goals.

In this framework, if students have more time than what is required for learning, they can engage with the material more thoroughly, allowing for deeper understanding and long-term retention. Conversely, if students have insufficient time to grasp the essential concepts, their learning suffers regardless of other factors like motivation or quality of instruction. This model suggests a quantitative approach to learning which pivotal to addressing student needs in educational settings.