1) TPR (Total Physical Response) is a language teaching method that uses physical movements and actions to help students understand and learn new vocabulary and grammar structures without speaking.
2) It was developed in the 1960s by James Asher and became popular in the 1970s-1980s. The method is based on how children acquire their first language through listening before speaking.
3) TPR lessons involve the teacher giving commands to students and students responding through physical actions. The goal is to build basic oral proficiency through comprehension before speaking.