What are songs, words, or phrases that help trigger the recall of key information called?

Songs, words, or phrases that help trigger the recall of key information are known as mnemonic devices. These tools are specifically designed to enhance memory and make it easier to remember complex information. By associating new information with something familiar or by using a rhythm or rhyme, mnemonic devices create powerful memory aids. This technique can be especially beneficial in educational settings, as it allows students to retain information more effectively through creative association.

While other options listed may be related to studying or learning processes, they do not specifically refer to the technique of using songs or phrases for memory recall. Flashcards are used for active recall and spaced repetition, learning aids encompass a broader category of materials that assist in the learning process, and study guides provide structured outlines or summaries of content to help students prepare for exams. However, none of these options captures the essence of recall enhancement through mnemonic techniques as clearly as mnemonic devices do.