Study aim: Determining the effect of resilience training for mothers on the pain of children with burns referred to burn hospitals in Shiraz Design: Clinical trial with control group, with consecutive groups, double-blind, on 50 patients. Settings and conduct: Research environment in this research, Amir Al-Momenin Burn Hospital is located in Shiraz. To select the samples, the files of patients admitted to the burn hospital are identified and then the files that meet the inclusion criteria are separated. Participants in the experimental group participate in 6 training sessions every morning. Participants in the control group receive routine care. Participants, the person evaluating the questionnaires and analyzer of the data did not know the type of patient grouping. After obtaining informed consent, mothers complete a resilience questionnaire before the start of the first session, before the start of the fourth session, and immediately after the last session (day 6). Children fill in the visual pain scale every day until discharge. Participants in the control group also complete the questionnaires on the same days. Participants/Inclusion and exclusion criteria: Inclusion criteria: diagnosis of burns in a child by the treating physician; age 6-12 years old in a child. Literacy in the mother; willingness to participate in research in children and mothers. Exclusion criteria: if the mother or child has a chronic physical or mental illness. Intervention groups: Participants in the experimental group participate in 6 training sessions every morning with the topics: stress management (2 sessions), recognizing cognitive errors and how to manage it (2 sessions), positive psychology techniques (2 sessions). Trainings are held in groups of 3 to 6 people. Participants in the control group receive routine care. Main outcome variables: Resilience; pain intensity