Welcome to Rationale®

Rationale® helps improve thinking by providing an easy way to diagram reasoning on any topic.

Whether you are a student or a business professional, Rationale will help you learn the fundamentals of good reasoning and critical thinking.

It will help you in handling, interpreting and communicating large amounts of information and complex reasoning.

Getting Started

• This Rationale Guide gives an introduction into critical thinking with Rationale.
• Search or explore the Contents of this guide.
• You can get more and other information by searching the Rationale Help.
• In the Help you will find the Quick Start that will get you up and running in just a few minutes.