Trigger film
A trigger film is a type of short social guidance educational film intended for student audiences. It is often presented in elementary and middle school classrooms and carry themes that are often about subjective topics such as morality, ethics, and safety. The movies often carry a loose, disconnected, plot that intentionally lacks a conclusion or even a moral.
Format
Trigger films are usually very short and only have a few scenes. They are usually not accompanied by narration or any prologue (except, perhaps, to introduce the situation), instead the audience only observes the characters' behaviors and actions.
The intention of a trigger film is to "trigger" a discussion about the short scenes presented in the movie and how the characters reacted to the situation, and how each viewer would handle that situation differently. The teacher often serves as a mediator, perhaps offering his or her own insights, but most of the discussion is left to the students.
Example
A trigger film about cheating on a school test would be presented as follows: