Investigating short-term memory
Investigating short-term memory
Peterson and Peterson investigated how long verbal information remains in short-term memory when rehearsal is prevented. They also tested whether the amount and type of rehearsal affected later recall.
Step-by-step lessons on Edexcel GCSE Psychology 2.2.2 Peterson and Peterson (1959). Each one builds up to exam-style questions. Start with the more concrete compulsory topics like memory and development before tackling evaluation-heavy optional topics and research methods.