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About us Practical matters How to find us dr. J.J. (Jelle) Sijtsema

dr. J.J. (Jelle) Sijtsema

Faculty of Behavioural and Social Sciences

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j.j.sijtsema rug.nl

ORCID Research Portal

Publications

Assessing Implicit Theories in Sexual Offending Using Indirect Measures: Feasibility, Reliability, and Incremental Validity

Noteborn, M. G. C., Sijtsema, J. J., Denissen, J. J. A. & Bogaerts, S., 7-May-2024, (E-pub ahead of print) In: Assessment. 10731911241245009.

Research output: Contribution to journal › Article › Academic › peer-review

Shaping Citizenship in the Classroom: Peer Influences on Moral Disengagement, Social Goals, and a Sense of Peer Community

Kim, J., Sijtsema, J. J., Thornberg, R., Caravita, S. C. S. & Hong, J. S., Mar-2024, In: Journal of Youth and Adolescence. 53, p. 732-743 12 p.

Research output: Contribution to journal › Article › Academic › peer-review

Trajectories of adolescents’ depressive symptoms surrounding the transition to vocational education

Visscher, A. H., van Roekel, E., Bogaerts, S. & Sijtsema, J. J., Nov-2024, In: Social Development. 33, 4, 22 p., e12766.

Research output: Contribution to journal › Article › Academic › peer-review

Radicalization Processes and Transitional Phases in Female and Male Detainees Residing in Dutch Terrorism Wings

Thijssen, G., Sijtsema, J., Bogaerts, S., Voorde, L. V. D. & Masthoff, E., 23-Oct-2023, In: Behavioral Sciences. 13, 10, 23 p., 877.

Research output: Contribution to journal › Article › Academic › peer-review

The Interplay Between Status and Affection Needs: Testing the Imbalanced Needs Theory of Aggression in Adulthood

Sijtsema, J. J. & Lindenberg, S. M., Jan-2023, In: Journal of Interpersonal Violence. 38, 1-2, p. NP772-NP795 24 p.

Research output: Contribution to journal › Article › Academic › peer-review

Understanding violent extremism: Risk and protective factors in a jihadi male detainee population in the Netherlands

Thijssen, G., Masthoff, E., Sijtsema, J. J. & Bogaerts, S., May-2023, In: European Journal of Criminology. 20, 3, p. 973-995 23 p.

Research output: Contribution to journal › Article › Academic › peer-review

Understanding violent extremism: Socio-demographic, criminal and psychopathological background characteristics of detainees residing in Dutch terrorism wings

Thijssen, G., Masthoff, E., Sijtsema, J. & Bogaerts, S., Apr-2023, In: Criminology and Criminal Justice. 23, 2, p. 290-308 19 p.

Research output: Contribution to journal › Article › Academic › peer-review

Understanding Violent Extremism: Identifying Motivational Classes in Male Jihadist Detainees

Thijssen, G., Masthoff, E., Sijtsema, J. J. & Bogaerts, S., Nov-2023, In: International Journal of Offender Therapy and Comparative Criminology. 67, 15, p. 1455-1473 19 p.

Research output: Contribution to journal › Article › Academic › peer-review

Clinical forensic psychology: Introductory perspectives on offending

Garofalo, C. (Editor) & Sijtsema, J. J. (Editor), 1-Jan-2022, Springer International Publishing AG. 638 p.

Research output: Book/Report › Book › Academic › peer-review

Influences of peer relationships and romantic partners on antisocial behavior

Sijtsema, J. J., 1-Jan-2022, Clinical Forensic Psychology: Introductory Perspectives on Offending. Garofalo, C. & Sijtsema, J. J. (eds.). Springer International Publishing AG, p. 183-199 17 p.

Research output: Chapter in Book/Report/Conference proceeding › Chapter › Academic › peer-review

All (58) publications

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