
About me
I am Jaakko Tammilehto, PhD in Psychology and post-doctoral researcher in the Miracles of Development Research Project. You can find my CV below.
My special interests include:
Emotion regulation
Attachment theory
Psychological dynamics
Psychotherapy
Evolutionary–developmental theory
Novel models of psychopathology (HiTOP, Network theory, Evolutionary Psychopathology, Research Domain Criteria)
Psychometrics
Statistical modeling
Open Science
Good scientific practices
Project links
Main positions of trust
Member of the Test Board of the Finnish Psychology Association 2023–2025
Member of the Board of the Finnisch Psychological Society, 2023–2025
Research topics
Emotion regulation, Psychological dynamics, Attachment theory, Psychotherapy, Family relations, Cognitive self-control, Evolutionary-developmental theory, Sensitive periods, Intensive longitudinal data
Research fields
Personality Psychology, Developmental Psychology, Emotions, Clinical Psychology
Funding
Latest publications
Adverse childhood experiences and emotion dynamics in daily life: a two sample study
Peltonen, K., Tammilehto, J., Flykt, M., Vänskä, M., Kuppens, P., Bosmans, G. & Lindblom, J., 2025, In: COGNITION AND EMOTION. 39, 6, p. 1250-1270Research output: Contribution to journal › Article › Scientific › peer-review
Efficacy and effectiveness of therapist-guided internet versus face-to-face cognitive behavioural therapy for depression via counterfactual inference using naturalistic registers and machine learning in Finland: a retrospective cohort study
Rosenström, T. H., Saarni, S. E., Saarni, S. I., Tammilehto, J. & Stenberg, J. H., Mar 2025, In: The Lancet Psychiatry. 12, 3, p. 189-197 9 p.Research output: Contribution to journal › Article › Scientific › peer-review
Everyday State Attachment: Dynamic Features and Role of Trait Attachment
Tammilehto, J., Kaurin, A., Bosmans, G., Kuppens, P., Flykt, M., Vänskä, M., Peltonen, K. & Lindblom, J., 2025, In: JOURNAL OF PERSONALITY. 93, 3, p. 781-795 15 p.Research output: Contribution to journal › Article › Scientific › peer-review
Temporal Dynamics Between Depression and Anxiety Symptoms During Internet-Based Therapy and in the General Population
Tammilehto, J., Saarni, S. E., Stenberg, J.-H., Ritola, V., Joffe, G., Jokela, M. & H. Rosenström, T., 2025, In: Clinical Psychological Science. 13, 4, p. 740-759Research output: Contribution to journal › Article › Scientific › peer-review
Temporal Dynamics Between State Attachment Security, Avoidance, and Anxiety: Insights into Everyday Attachment System Functioning
Tammilehto, J., Kaurin, A., Kuppens, P., Bosmans, G., Vänskä, M., Flykt, M., Peltonen, K. & Lindblom, J., 21 May 2025, (E-pub ahead of print) In: Personality and Social Psychology Bulletin.Research output: Contribution to journal › Article › Scientific › peer-review
Emotion Regulation: From social and cognitive underpinnings to everyday dynamics
Tammilehto, J., 2024, Tampere: Tampere University. (Tampere University Dissertations - Tampereen yliopiston väitöskirjat; vol. 1060)Research output: Book/Report › Doctoral thesis › Collection of Articles
Attachment orientation and dynamics of negative and positive emotions in daily life
Tammilehto, J., Kuppens, P., Bosmans, G., Flykt, M., Peltonen, K., Vänskä, M. & Lindblom, J., Aug 2023, In: JOURNAL OF RESEARCH IN PERSONALITY. 105, 104398.Research output: Contribution to journal › Article › Scientific › peer-review
Roles of recalled parenting experiences and effortful control in adult daily emotion regulation
Tammilehto, J., Flykt, M., Peltonen, K., Kuppens, P., Bosmans, G. & Lindblom, J., 2023, In: COGNITION AND EMOTION. 37, 4, p. 795-817Research output: Contribution to journal › Article › Scientific › peer-review
Determinants of adolescent sleep: Early family environment, obstetric factors, and emotion regulation
Punamäki, R. L., Tammilehto, J., Flykt, M., Vänskä, M., Tiitinen, A., Poikkeus, P. & Lindblom, J., May 2022, In: JOURNAL OF APPLIED DEVELOPMENTAL PSYCHOLOGY. 80, 101420.Research output: Contribution to journal › Article › Scientific › peer-review
Dynamics of attachment and emotion regulation in daily life: uni- and bidirectional associations
Tammilehto, J., Bosmans, G., Kuppens, P., Flykt, M., Peltonen, K., Kerns, K. A. & Lindblom, J., Sept 2022, In: COGNITION AND EMOTION. 36, 6, p. 1109-1130Research output: Contribution to journal › Article › Scientific › peer-review