This document discusses hand washing techniques and their importance in preventing the spread of infection. It begins by listing the learning outcomes, which are to define hand washing, explain its purposes and importance, discuss the five moments of hand washing, and demonstrate the proper technique. The document then defines hand washing as cleaning hands with soap and water or alcohol rub to remove germs. It explains that everyone should practice hand washing to prevent the spread of germs and keep people healthy. The five moments of hand washing and steps for proper technique are also outlined. The document emphasizes that neglecting hand washing can lead to the spread of infection and symptoms of food poisoning.