This case study research aimed to analysis the dance program to heal the unstable emotions of teenagers who experience school violent. The dance program was held at the A Welfare Center in Seoul for 10 sessions, 100 minutes per week. The program has improved the participants' unstable emotions and negative self-image. Participants want to express their feelings in a healthy way and find the positivity inherent in them. And they tried to improve their social skills by improving self-expression. After finishing the program, participants recovered the violence, depression and low self-esteem caused by wounds to the body and mind. It is meaningful that it has a positive effect on healthy relationships by learning how to communicate with other friends.

This study explores a case of hooded crane dance performance that deals with the ecological environmental characteristics. In addition to choreographing movements and gestures, the subject of hooded crane performance was featured with theatrical dialogues. The data collection included choreography notes, photos, videos, memos, dialogues, and performance pamphlets collected twice in Nantes and Suncheon city between May and August 2019. The qualitative analysis of the data were presented in the following ways.

First, by reinterpreting the story of the wounded hooded crane (Doori) found in Suncheon the performance expressed the ecological life and adversity of the hooded crane from the opposing viewpoints between the ecological environment and humans. Second, the reactions of spectators suggested that the hooded crane dancing performance turned out to make them feel more interested in nature and ecology. Third, due to the real story of Doori, the performance played a role in reminding the meaning of the performance (i.e., ecological sensibility) while the locals appreciated the story in a friendly way. This study indicated the parts to be supplemented in future performances and expandability by attempting performances in the ecological environment of Suncheon Bay (tidal flats, etc.).