Detailed course content corresponding to Tables S1–S10 is provided in the supplementary materials to ensure clarity and conciseness in the main text. These tables include the full description of session objectives, activities, and resources used during the intervention.
Declarations
Author contributions
CP: Conceptualization, Investigation, Writing—original draft, Writing—review & editing, Supervision. PC: Conceptualization, Investigation, Writing—original draft, Writing—review & editing. Both authors read and approved the submitted version.
Conflicts of interest
The authors declare that they have no conflicts of interest.
Ethical approval
The study complied with the Declaration of Helsinki (2013 version). The project received approval from the ethics committee of the Rey Juan Carlos University (reference number: 2911202227122).
Consent to participate
All participants were of legal age and were informed of the intervention program. Informed consent to participate in the study was obtained from all participants.
Consent to publication
Not applicable.
Availability of data and materials
The datasets used and analyzed during the current study are available from the corresponding author on reasonable request.
Funding
This research was funded by Universidad Rey Juan Carlos, Call for Educational Innovation Projects 2024/2025, project code PIE24_025 (Educational Innovation Tools Applied to the Methodology of Introspection Aimed at the Acquisition of Attitudinal and Motivational Competencies in Future Teachers; Herramientas de innovación educativa aplicadas a la metodología de introspección dirigidas a la adquisición de competencias actitudinales y motivacionales en futuros docentes). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.
Open Exploration maintains a neutral stance on jurisdictional claims in published institutional affiliations and maps. All opinions expressed in this article are the personal views of the author(s) and do not represent the stance of the editorial team or the publisher.
References
Silva SA, Silva SU, Ronca DB, Gonçalves VSS, Dutra ES, Carvalho KMB. Common mental disorders prevalence in adolescents: A systematic review and meta-analyses.PLoS One. 2020;15:e0232007. [DOI] [PubMed] [PMC]
Sacco R, Camilleri N, Eberhardt J, Umla-Runge K, Newbury-Birch D. A systematic review and meta-analysis on the prevalence of mental disorders among children and adolescents in Europe.Eur Child Adolesc Psychiatry. 2024;33:2877–94. [DOI] [PubMed] [PMC]
McGorry P, Gunasiri H, Mei C, Rice S, Gao CX. The youth mental health crisis: analysis and solutions.Front Psychiatry. 2025;15:1517533. [DOI] [PubMed] [PMC]
Deng J, Zhou F, Hou W, Heybati K, Lohit S, Abbas U, et al. Prevalence of mental health symptoms in children and adolescents during the COVID-19 pandemic: A meta-analysis.Ann N Y Acad Sci. 2023;1520:53–73. [DOI] [PubMed] [PMC]
Zhang X, Mori Y, Abio A, Khorasani ZK, Gilbert S, Grimland M, et al. Cross-national research on adolescent mental health: a systematic review comparing research in low, middle and high-income countries.BMJ Glob Health. 2025;10:e019267. [DOI] [PubMed] [PMC]
Borg ME, Heffer T, Willoughby T. Generational Shifts in Adolescent Mental Health: A Longitudinal Time-Lag Study.J Youth Adolesc. 2025;54:837–48. [DOI] [PubMed] [PMC]
Richardson R, Connell T, Foster M, Blamires J, Keshoor S, Moir C, et al. Risk and Protective Factors of Self-harm and Suicidality in Adolescents: An Umbrella Review with Meta-Analysis.J Youth Adolesc. 2024;53:1301–22. [DOI] [PubMed] [PMC]
Fernández-Batanero JM, Fernández-Cerero J, Montenegro-Rueda M, Fernández-Cerero D. Effectiveness of Digital Mental Health Interventions for Children and Adolescents.Children (Basel). 2025;12:353. [DOI] [PubMed] [PMC]
Aguilera P, Navarro-Gil M, Pérez-Aranda A, Armas-Landaeta C, Beltrán-Ruiz M, Rodríguez-Freire C, et al. Applying a school-based mindfulness and compassion program (“Escuelas Despiertas”) in Spanish secondary schools to reduce psychological distress in adolescents: A randomized controlled trial.Sch Ment Health. 2024;17:234–46. [DOI]
Chen T, Ou J, Li G, Luo H. Promoting mental health in children and adolescents through digital technology: a systematic review and meta-analysis.Front Psychol. 2024;15:1356554. [DOI] [PubMed] [PMC]
OECD. Education policy outlook 2024: Reshaping teaching into a thriving profession from ABCs to AI. Paris: OECD Publishing; 2024.
European Commission. Wellbeing and mental health at school – Guidelines for education policymakers, school leaders, teachers and educators. Brussels: Publications Office of the European Union; 2024. [DOI]
Martínez-Líbano J, Serey AK, Barahona-Fuentes G. Emotional Regulation and Subjective Well-Being in Adolescents: A Systematic Review.Ment Health: Glob Chall J. 2025;8:14–26. [DOI]
Polizzi CP, Lynn SJ. Regulating emotionality to manage adversity: A systematic review of the relation between emotion regulation and psychological resilience.Cogn Ther Res. 2021;45:577–97. [DOI]
Martínez-Casanova E, Molero-Jurado MDM, Pérez-Fuentes MDC. Self-Esteem and Risk Behaviours in Adolescents: A Systematic Review.Behav Sci (Basel). 2024;14:432. [DOI] [PubMed] [PMC]
Hayes SC, Strosahl KD, Wilson KG. Acceptance and commitment therapy: An experiential approach to behavior change. New York: Guilford Press; 1999.
Hayes SC, Luoma JB, Bond FW, Masuda A, Lillis J. Acceptance and commitment therapy: model, processes and outcomes.Behav Res Ther. 2006;44:1–25. [DOI] [PubMed]
Ghasemi F, Gholami J, Issazadegan A, Mohammadnia Z. A pilot study of acceptance and commitment therapy to improve teachers’ psychological wellbeing.Adv Ment Health. 2023;21:228–46. [DOI]
Petrovic J, Böke BN, Wang J, Heath NL. Leveraging digital programming to support preservice teachers’ stress management and wellbeing: Evidence of effectiveness and acceptability.J Educ Teach. 2025;52:138–52. [DOI]
Tikader B, Acharya AK. Mental Health Challenges Among Secondary School Teachers: A Systematic Review.Int J Indian Psychȯl. 2025;13:4232–48. [DOI]
Ruiz-Ruano García AM, Rodríguez Fragoso J, Garcés de los Fayos Ruiz EJ, Muñoz D, López Puga J, Moya-Faz FJ. Symptoms networks in teachers suffering from burnout.Psychol Soc Educ. 2025;17:15–25. [DOI]
Xue D, Sun B, Li W, Li X, Xiao W. The Relationship between Resiliency, Psychological Empowerment, and Teacher Burnout across Different Genders: A Psychological Network Analysis.Behav Sci (Basel). 2024;14:878. [DOI] [PubMed] [PMC]
Reinke WM, Herman KC, Stormont M, Ghasemi F. Teacher stress, coping, burnout, and plans to leave the field: A post-pandemic survey.School Mental Health. 2025; 17:32–44. [DOI]
De Rubeis V, Repchuck R, Halladay J, Cost KT, Thabane L, Georgiades K. The association between teacher distress and student mental health outcomes: a cross-sectional study using data from the school mental health survey.BMC Psychol. 2024;12:583. [DOI] [PubMed] [PMC]
Dabrowski A, Hsien M, Van Der Zant T, Ahmed SK. “We are left to fend for ourselves”: Understanding why teachers struggle to support students’ mental health.Front Educ. 2025;9:1517233. [DOI]
Garcia-Peinado R. The impact of classroom climate on emotional development in childhood.Environ Soc Psychol. 2023;9:1–17. [DOI]
Ortube AF, Panadero E, Dignath C. Self-Regulated Learning Interventions for Pre-service Teachers: a Systematic Review.Educ Psychol Rev. 2024;36:113. [DOI]
Peñacoba Puente C, Catalá Mesón P, Écija Gallardo C, Gutiérrez Hermoso L, Luque Reca O, Díaz-Portales Chaves I. La arquitectura del aprendizaje: Construyendo la casa del conocimiento. 1st ed. Editorial Universitaria Ramón Areces; 2025.
DíazPortales I, Catalá P, González Castilla SJ, López JSM, ZapataCáceres M, Peñacoba Puente C. Teaching with Purpose: Changes in Motivational Competences Following a Guided Introspective Intervention.Psychol Int. 2026;8:10. [DOI]
Grant AM, Franklin J, Langford P. The self-reflection and insight scale: A new measure of private self-consciousness.Soc Behav Personal Int J. 2002;30:821–35. [DOI]
Silvia PJ. The self-reflection and insight scale: Applying item response theory to craft an efficient short form.Curr Psychol. 2022;41:8635–45. [DOI]
Bond FW, Hayes SC, Baer RA, Carpenter KM, Guenole N, Orcutt HK, et al. Preliminary psychometric properties of the Acceptance and Action Questionnaire-II: a revised measure of psychological inflexibility and experiential avoidance.Behav Ther. 2011;42:676–88. [DOI] [PubMed]
Rolffs JL, Rogge RD, Wilson KG. Disentangling Components of Flexibility via the Hexaflex Model: Development and Validation of the Multidimensional Psychological Flexibility Inventory (MPFI).Assessment. 2018;25:458–82. [DOI] [PubMed]
Francis AW, Dawson DL, Golijani-Moghaddam N. The development and validation of the Comprehensive assessment of Acceptance and Commitment Therapy processes (CompACT).J Context Behav Sci. 2016;5:134–45. [DOI]
Bond FW, Lloyd J, Guenole N. The work‐related acceptance and action questionnaire: Initial psychometric findings and their implications for measuring psychological flexibility in specific contexts.J Occup Organ Psychol. 2013;86:331–47. [DOI]
Galhardo A, Carvalho B, Massano-Cardoso I, Cunha M. Assessing teacher-related experiential avoidance: Factor structure and psychometric properties of the Teachers Acceptance and Action Questionnaire (TAAQ-PT).Int J Sch Educ Psychol. 2021;9:S132–41. [DOI]
Burke K, Moore S. Development of the Parental Psychological Flexibility Questionnaire.Child Psychiatry Hum Dev. 2015;46:548–57. [DOI] [PubMed]
Field A. Discovering statistics using IBM SPSS statistics. 4th ed. London: SAGE Publications; 2013.
Kollerová L, Květon P, Zábrodská K, Janošová P. Teacher exhaustion: The effects of disruptive student behaviors, victimization by workplace bullying, and social support from colleagues.Soc Psychol Educ. 2023;26:885–902. [DOI]
Vogl P, Methlagl M, Hanfstingl B. A systematic review of strategies, contexts and outcomes of emotion regulation in teaching.Discov Psychol. 2025;5:74. [DOI]
Cristóvão AM, Valente S, Rebelo H, Ruivo AF. Emotional education for sustainable development: a curriculum analysis of teacher training in Portugal and Spain.Front Educ. 2023;8:1165319. [DOI]
Miranda ACV, Galán DBR, Pimentel JFF. Emotional competences in university and teachers: A systematic review.Int J Environ Sustain Soc Sci. 2021;2:101–9. [DOI]
Aldabbagh R, Glazebrook C, Sayal K, Daley D. Systematic Review and Meta-Analysis of the Effectiveness of Teacher Delivered Interventions for Externalizing Behaviors.J Behav Educ. 2022:1–42. [DOI] [PubMed] [PMC]
McCracken LM. Committed action. In: Levin ME, Boettcher J, Hayes SC, editors. The Oxford handbook of Acceptance and Commitment Therapy. New York: Oxford University Press; 2022. pp. 295–308. [DOI]
Dixon MR, Hayes SC, Belisle J. Acceptance and Commitment Therapy for Behavior Analysts: A Practice Guide from Theory to Treatment. 1st ed. Routledge; 2023. [DOI]
Trapnell PD, Campbell JD. Private self-consciousness and the five-factor model of personality: distinguishing rumination from reflection.J Pers Soc Psychol. 1999;76:284–304. [DOI] [PubMed]
Artiran M, Şimşek OF, Turner M. Mediational role of rumination and reflection on irrational beliefs and distress.Behav Cogn Psychother. 2019;47:659–71. [DOI] [PubMed]
Petwal P, Sudhir PM, Mehrotra S. The role of rumination in anxiety disorders.J Ration-Emot Cogn-Behav Ther. 2023;41:950–66. [DOI]
Hixon JG, Swann WB Jr. When does introspection bear fruit? Self-reflection, self-insight, and interpersonal choices.J Pers Soc Psychol. 1993;64:35–43. [DOI] [PubMed]
Lavidas K, Petropoulou A, Papadakis S, Apostolou Z, Komis V, Jimoyiannis A, et al. Factors affecting response rates of the web survey with teachers.Computers. 2022;11:127. [DOI]
Costardi CG, D’agostini ACC, Pan PM, Bressan RA. Digital mental health interventions for school teachers - A narrative review.Early Interv Psychiatry. 2023;17:749–58. [DOI] [PubMed]
Oliveira S, Roberto MS, Veiga-Simão AM, Marques-Pinto A. Effects of the A+ intervention on elementary-school teachers’ social and emotional competence and occupational health.Front Psychol. 2022;13:957249. [DOI] [PubMed] [PMC]
Lillelien K, Jensen MT. Digital and Digitized Interventions for Teachers’ Professional Well-Being: A Systematic Review of Work Engagement and Burnout Using the Job Demands–Resources Theory.Educ Sci. 2025;15:799. [DOI]
Wang J, Fang S, Yang C, Tang X, Zhu L, Nie Y. The Relationship Between Psychological Flexibility and Depression, Anxiety and Stress: A Latent Profile Analysis.Psychol Res Behav Manag. 2023;16:997–1007. [DOI] [PubMed] [PMC]