This theoretical framework in cognitive psychology posits that memory recall is directly proportional to the depth of mental processing. Information subjected to deeper, more meaningful analysis is more likely to be remembered than information processed superficially. For example, considering the meaning of a word (semantic processing) yields better recall than focusing solely on its visual appearance (shallow processing).
Its significance lies in shifting focus from structural components of memory to the processes involved in encoding information. This perspective emphasizes that what one does with information is more critical for retention than simply how long the information is maintained in short-term memory. Historically, it offered a challenge to the multi-store model of memory, proposing a more dynamic and process-oriented view.