This document outlines the stages of an inquiry-based learning environment. It discusses focusing on curricular questions rather than content coverage alone. Topics worth teaching lie at the heart of a discipline, have real-world applications, and may require addressing misunderstandings. The stages of inquiry include immersing students to build background knowledge, having them investigate topics by developing their own questions, synthesizing their findings, and going public by sharing their learning. Examples are provided of students researching future scenarios in areas like transportation, technology, and cloning.