To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.
Review this product
Top review from Canada
There was a problem filtering reviews right now. Please try again later.
5.0 out of 5 starsExceptional material delivered clearly and effectively
Reviewed in Canada on January 6, 2019
Highly recommended this course. The professor is excellent. She does an amazing job of being to the point and providing details in a succinct and yet easy to understand way. If you are someone who enjoys learning this is also a really intriguing course on the research behind what is and what isn't effective.