Calculate drug dosages with confidence--online! www.DosageCalc.com Use this multimedia approach to conquer your fears and master the most common math concepts used in nursing practice today. The online version of this AJN-award-winning content makes learning dosage calculation--even reviewing basic math principles--fun and easy! Thirteen online modules, including a basic math review, cover exactly what you need to know for class, clinical, the NCLEX, and professional practice. All modules emphasize how to prevent medication errors and safely meet the National Patient Safety Goals set forth by The Joint Commission. Interactive guidance shows you all four major calculation methods--linear ratio and proportion * fractional ratio and proportion * dimensional analysis * and the formula method. Explore each module at your own pace and then assess what you've learned with a wealth of practice tests in the accompanying online Workbook in PDF format. Plus, gain access to additional quizzes, animations, podcasts, and more online at DavisPlus.