The daily plans were catastrophic. Students using them started by working 20 hours a week but by the end of the course they were down to about 8 hours a week. Having no plan at all was just as bad, although arguably it encouraged more consistent work effort: students began by working 15 hours a week and sagged to 10 hours a week later in the course. But the monthly plans were a tremendous success in motivating students to study – they put in 25 hours a week and even studied slightly harder at the end of the ten-week course than at the beginning.
