Retrieval review is an essential tool for success in AP United States History (AP U.S. History). This technique involves actively recalling information from memory, which helps strengthen neural connections and enhances long-term memory retention using historical thinking skills. Retrieval review is especially valuable for APUSH because the exam covers a vast amount of content from periods 1-9 (1491-Present), including key concepts, historical events, and primary source documents. By regularly p