Getting Results Principle of Effectiveness   http://www.cde.ca.gov/ls/he/at/safedrugfree.asp Getting Results Fact Sheets   http://www.gettingresults.org/c/@pyQqVnF7URsFw/Pages/factsheets.html Science-based Programs   Click here to download PDF. Research-Based Prevention Principles   Click here to download PDF. Waivers   http://www.cde.ca.gov/re/lr/wr Copyright © 2006. All Rights Reserved.