1. Use the tabs on the top of the page to navigate the site. The tabs open overview pages, and the icons enable you to link directly to areas within.
2. Navigate within areas using the left pane. This area also serves as the "you are here" marker so you’ll never get lost.
3. Search across the program using the sophisticated search engine available at the top of every page.
Link between topics and related questions. Create a Custom Quiz with only the subjects you want to study.
Choose Study Mode to see the answers and critiques as you go or simulate a timed exam in Exam Mode.
Learn As You Go
Instantly assess your learning with feedback while answering questions. The correct answers are revealed, along with comprehensive explanations and links back to the text for further study.
See how your answers compare with those of your peers.
Manage Your Learning
At any point during your learning process you can delete your answers and start fresh. Choose to delete only your incorrect answers to focus your next round of study.
Use the Questions dashboard to analyze the relative strengths and weaknesses in your knowledge and target your improvements.