What is a peter paragraph?

A "Peter paragraph" is a writing style often used in academic or formal writing, characterized by a structure that includes a topic sentence, supporting details, and a concluding sentence. The term is derived from the idea of "petering out," meaning that the paragraph should be concise and focused, without unnecessary elaboration. It's designed to clearly present an idea while maintaining clarity and coherence. This approach helps writers stay on topic and enhances the readability of their work.