To stop rising anger in the learner, the teacher should

Behavior problems of students can be as serious a handicap to their development and learning as the dentally retarded children's slowness to learn. Behavior problems arise from external influences whose effects are not often noticed or understood by others.

Teachers and parents are faced with the difficulty of dealing with the behavior problems of their children. The behavior problems of children often interfere with the learning process and are incompatible with their educational program. 

Identification of Anger: Anger that boils up to violent, destructive behavior or fainting spell is definitely abnormal. The need for the hour makes it urgent to manage anger and its related problems. To check rising anger in the learner, the teacher should observe the followings:

• Physical signs that your feelings of anger are rising — for example, sleeping poorly, clenching your jaw, a racing heart, or driving too fast.
• Body changes like increase heartbeat, sweating, breathing have slowly reached back to the normal condition. 
• Not to interfere in the child's everyday affairs because this would produce tendencies in the student, maybe he/she can harm the teacher anyway or Memories of traumatic or enraging events can also trigger angry feelings amongst the child.
• This leads to complete exhaustion of physical as well as the mental state of an individual. It can be caused by either an external or internal event.

Anger Management: The need for the hour makes it urgent to manage anger and its related problems.

• Teach conflict resolution and anger management skills to students practice applying them in everyday life. Discuss them in the context of what you teach. 
• The cognitive Relaxation Coping Skills and Social Skills Training for anger interventions were effective in treating general anger.
• Not be biased treating the aggressive students.
• Protection to students should be provided if required. 

Hence, we can conclude that to check rising anger in the learner, the teacher should not interfere in the child's everyday affairs.