When studying for their exams, some medical students prefer to practice in short and specific periods throughout the day, rather than long sessions that cover multiple topics.
Others use a process known as top-down learning, which involves looking at the topics as a whole before moving into the smaller areas.
This natural way of learning is believed to yield better test results.
It is therefore hypothesized that students do not need detailed study schedules, but rather just a list of all the topics they need to know.
According to the text, what is said about study schedules?