Once teachers replace negative thoughts with positive ones, teachers will start having positive results. Students should always acknowledge a negative situation or feeling. Then teachers can help them see their problem in a way that is positive and productive. "Many studies show that elementary pupils can cope with anxiety. When asked how they deal with the fear of receiving a needle from the doctor, they suggest thinking of a happy time, such as eating ice cream." This is known as "positive thinking." As expert Nira Datta states, there are several relevant facts teachers need to know: Children as young as five are able to grasp the principles of positive thinking, Children get better at understanding positive thinking as they get older. The activity is about serious anxiety and sadness. Self-Management Learning to rely on mental imagery to calm fears and anxiety.