Final answer:
The term for such a story might be categorized as coming-of-age or adventure, exemplified by Stephen King's 'The Body', adapted into the film 'Stand By Me', exploring themes like friendship and the loss of innocence.
Step-by-step explanation:
The term for a story about a group of children discovering a dead body doesn't have a specific designation, but it may fall into the genre of coming-of-age, adventure, or thriller, depending on how the story is told and what themes are explored.
Stories like these often delve into the complex emotions and the moral or ethical challenges that might arise in such a situation.
For instance, a classic example is Stephen King's novella 'The Body', which was adapted into the film Stand By Me. The tale explores the themes of friendship, the loss of innocence, and the realities of death through the eyes of young protagonists who set out on a journey to find a rumored dead body.
Similarly, such narratives can deeply resonate with readers, prompting them to contemplate the fragility of life and the process of growing up.