Representations of the Body's Interior in Adolescence

Who can take part

• Non-clinical cohort :; Adolescents aged 15 to 19; High school students (seconde to terminale); Having signed a consent form to participate in the research, as well as their legal representative; Affiliated to a social security regime
• Clinical cohort :; Adolescents aged 15 to 19; With a high school level (3rd year completed, transition to second year pronounced), whether enrolled or not; Having signed a consent form to participate in the research and their legal representative; Currently under psychiatric or pediatric care for psychiatric reasons; Diagnosed or suspected of having a borderline personality disorder,; Affiliated to a social security regime

Who cannot take part

• Serious somatic pathology under treatment (e.g. cancer; recent or planned operations...)
• Known, diagnosed psychiatric pathologies (TCA, schizophrenia, etc.)
• Serious somatic pathology under treatment (e.g. cancer, recent or planned operations, etc.)
• Non-clinical cohort
• Recognized sensory or neurological disability
• Refusal to participate by adolescent or parental guardians; Clinical cohort :
• Recognized sensory or neurological disability
• Refusal to participate by adolescent or parental guardians
• Psychomotor assessment or follow-up by the researcher