Show students that the reasoning skills they use naturally in their everyday lives can also be used to solve chemistry problems. By focusing on understanding rather than memorization, Frank Cardulla, recipient of The Presidential Award in Science Teaching, shows students how to use logical reasoning to solve virtually any chemistry problem assigned in their introductory chemistry class. Each program in this 30-part video series includes a subject specific teacher’s guide and reproducible worksheet. Use the complete series as a core curriculum supplement or individual videos to help reinforce basic concepts. Total running time: 15 hours. Duration of each: 30 minutes.