1-877-382-7537 The Approach The Products The Research Testimonials The Ordering Process Our Websites CONTACT US Research that Supports Our Approach Downloads from retrievalpractice.org Recommended Books Articles and Reports Articles and Reports Ask the Cognitive Scientist: Allocating Student Study Time: “Massed” versus “Distributed” Practice by Daniel T. Willingham Research Commentary: The Effects of Spacing and Mixing Practice Problems, by Doug Rohrer Using Cognitive Science to Boost Learning 1-877-382-7537 © 2021 Simple Solutions Learning, Inc. 24755 Highpoint Road, Beachwood, OH 44122 Terms of Use | Privacy Policy | Copyright Permission

1-877-382-7537 The Approach The Products The Research Testimonials The Ordering Process Our Websites CONTACT US The Ordering Process The easiest way to start the Simple Solutions ordering process is to request a quote from our consultants. Request a Quote – School/District Request a Quote – Homeschool When you are ready, you may place your order in the following ways: 1. Using a Purchase Order: Email: info@SimpleSolutions.org Fax: 216-382-5898 Mail: 24755 Highpoint Rd. Beachwood, OH 44122 2. Using a School Credit Card, or if you are a Home School Parent: Please call us at 877-382-7537 3. Private Schools using private funding: Please call us at 877-382-7537, to place your order and discuss billing** options. Helpful Information: Item ISBN Numbers and Titles are found in the ISBN List. Include a class count for each subject and grade** Include the “Bill To” information (School or District) and “Ship To” address (School or District). To request a W-9, email info@SimpleSolutions.org. Student texts are sold in class sets only—every student must have his/her own book. With the purchase of a class set, teachers receive access to the Simple Solutions Tools and Resource Center (Star Center) for one school year. The Star Center includes digital Teacher Editions, helpful resources by subject, a worksheet generator, digital quizzes for certain subjects, and more! All orders must include shipping and handling fees of 10% of the order total ($8.00 minimum). * You do not need to request a quote to place an order. ** Some restrictions may apply. *** Proof of Home Schooling will be required every school year you order. 1-877-382-7537 © 2021 Simple Solutions Learning, Inc. 24755 Highpoint Road, Beachwood, OH 44122 Terms of Use | Privacy Policy | Copyright Permission

1-877-382-7537 The Approach The Products The Research Testimonials The Ordering Process Our Websites CONTACT US Science Science LEARN MORE NextGen Science LEARN MORE 1-877-382-7537 © 2021 Simple Solutions Learning, Inc. 24755 Highpoint Road, Beachwood, OH 44122 Terms of Use | Privacy Policy | Copyright Permission