17. Flashback A transition (in literary or theatrical works or films) to an earlier event or scene that interrupts the normal chronological development of the story
19. Foreshadowing Foreshadowing is a literary technique used by many different authors to provide clues for the reader to be able to predict what might occur later on in the story.
20. Understanding how the events of a story are organized can help readers better understand and remember what thet are reading.