* To assess to what extent adolescents accept VRE and IVE and how they experience it conditions: Social Anxiety studyType: INTERVENTIONAL phases: NA allocation: RANDOMIZED interventionModel: PARALLEL interventionModelDescription: Participants will be randomly assigned to one of the three conditions and will remain in that condition throughout the training sessions. primaryPurpose: TREATMENT masking: SINGLE maskingDescription: All pre-assessments and post-assessment will be conducted by researchers who will be blind to the participants' allocated condition. whoMasked: OUTCOMES_ASSESSOR count: 120 type: ESTIMATED name: In vivo exposure name: (Virtual reality) exposure measure: Brief version of the Social Phobia and Anxiety Inventory (SPAI-18) measure: Liebowitz Social Anxiety Scale for Children and Adolescents (LSAS-CA) - Avoidance subscale measure: Behavioral assessment task (BAT) - Peak anxiety measure: Brief Resilience Scale (BRS) measure: Multidimensional Adolescent Functioning Scale (MAFS) - Peer and General functioning subscales measure: Revised Children's Anxiety and Depression Scale (RCADS) measure: Self-Efficacy Questionnaire for Children (SEQ-C) - Social efficacy subscale measure: Social Phobia Weekly Summary Scale (SPWSS) measure: Liebowitz Social Anxiety Scale for Children and Adolescents (LSAS-CA) - Fear subscale measure: Adolescent Social Cognitions Questionnaire (ASCQ) measure: Behavioral assessment task (BAT) - Anticipatory anxiety measure: Behavioral assessment task (BAT) - Physiological assessment measure: Behavioral assessment task (BAT) - Physiological assessment measure: Behavioral assessment task (BAT) - Physiological assessment measure: Behavioral assessment task (BAT) - Task duration measure: Behavioral assessment task (BAT) - Confederate rating measure: Behavioral inhibition system / behavioral activation system scale (BIS/BAS) measure: Experiences in Close Relationship Scale - Relationship Structures (ECR-RS) measure: Immersive Tendency Questionnaire (ITQ) - Factor Involvement measure: Unified Theory of Acceptance and Use of Technology (UTAUT-A) - Attitudes subscale measure: Unified Theory of Acceptance and Use of Technology (UTAUT-EC) - Expectancy subscale measure: VR experience, motivation, need for connection/relatedness, openness to experiences measure: Preference for treatment question measure: Credibility and Expectancy Questionnaire (CEQ) measure: Working Alliance Inventory-Short Form (WAI-S) measure: Exposure log questions - expectancy violation & expectancy change measure: Exposure log open-ended questions - expectancy violation & expectancy change measure: Exposure log questions - within- & between- session habituation measure: Exposure log question- Self-efficacy measure: Exposure log question - Presence measure: Exposure log questions - Participant feedback measure: Acceptability interview sex: ALL minimumAge: 12 Years maximumAge: 16 Years stdAges: CHILD facility: Psychological Institute (PSI) of KU Leuven status: RECRUITING city: Leuven zip: 3000 Leuven country: Belgium name: Jella De Lee, MSc role: CONTACT phone: +3216373075 email: jella.delee@kuleuven.be name: Elizabeth S. Uduwa-vidanalage, MSc role: CONTACT email: s.e.uduwavidanalage@uu.nl name: Dirk Hermans, PhD role: PRINCIPAL_INVESTIGATOR name: Iris Engelhard, PhD role: SUB_INVESTIGATOR name: Katharina Meyerbröker, PhD role: SUB_INVESTIGATOR name: Sara Scheveneels, PhD role: SUB_INVESTIGATOR name: Jella De Lee, MSc role: SUB_INVESTIGATOR name: Elizabeth S Uduwa-vidanalage, MSc role: SUB_INVESTIGATOR lat: 50.87959 lon: 4.70093 hasResults: False