Bottom-Up experiential reasoning is the best process yet invented for determining what to believe. From everyday observations to the empirical sciences, we all use Bottom-Up reasoning to understand and adapt to the world around us. Bottom-up reasoning enables us to learn all natural phenomena, including ourselves.

Deep Dives are short courses that focus on a specific aspect of human problem-solving and decision-making. Each Deep Dive includes real-world examples, detailed clarifications of key concepts. Questions and their answers reinforce central ideas. Reflective exercises deepen understanding of how you can apply lessons learned to your life and work.

When you complete a Deep Dive, you will see your Results Report. It includes detailed on-screen personal feedback and a summary of key ideas you can download.