A Lesson in being positive
Teacher Shows Students How Negative Words Can Make Rice Moldy
The impact of positive and negative emotions might be more impactful than you think-and more persuasive. A teacher in Curitiba, a southern region in Brazil, decided to illustrate the power of words to her students by using two cups of sealed rice. Physical education teacher Ana Paula Frezatto Martins arranged the class in a circle around the rice containers.