REFAI Free Preview

Welcome to this preview of REFAI. Be sure to read these boxes to learn about all of the features of the course platform and the effective REFAI teaching and learning approach.

Instructions are given for every module, ensuring you are progressing in the most efficient manner. Each module contains multiple lessons, each of which has an associated graded quiz. There are also optional duplicate review quizzes that are ungraded, which you can use an unlimited number of times to study for the midterm and final. All quiz question solutions are given after you complete a quiz. There are more than 500 quiz and exam questions in the course, making it the most comprehensive course available. Achieving the Certification requires a total score of 70% in the course.


Proceed to the lesson topic below and click on the title. Follow the instructions given on the topic page.

OPTIONAL: When you have completed the quiz, you may choose to proceed to the Next Module to re-take the quiz (on a graded but not recorded basis) and get access to the answers and explanations.

Click on the title of the lesson in the table below to see a sample lesson page.