The cognitive phenomenon where information is more effectively encoded into long-term memory when learning is spaced out over time, rather than crammed into a single session, is a well-established principle. For instance, studying for an hour each day for a week before an exam generally produces better retention than studying for seven hours the night before.
This method leverages psychological processes to enhance learning, resulting in improved recall and comprehension. Its application extends beyond academic settings, benefiting skill acquisition and professional development. Early research into memory and learning laid the groundwork for understanding this advantageous distribution of study sessions.
