Results of a survey of 117 teachers at 03 public primary schools in Bien Hoa city, Dong Nai on negative emotional expressions in primary school students’ learning activities show: negative emotions in students. Primary school is expressed mainly through speech, specifically: speaking in a small voice, stuttering, unclear words, talking in private, whispering, mumbling, depressed, disappointed voice, children never have Signs of hitting, punching, kicking, biting... you often have difficulty keeping your balance, often fall or wet the bed. Most teachers used sharing, talking, and encouraging children to share their problems and feelings. However, teachers do not pay much attention to mobilizing the class, peer groups or coordinating with subject teachers or organizing teams to support students.