Research output per year
Research output per year
Personal profile
Description of research and teaching
Lauri Hietajärvi is a university lecturer in educational psychology and researcher at University of Helsinki. He has been working with various cross-sectional and longitudinal datasets utilizing several statistical methods, including between and within-person variable- and person-oriented approaches. Lauri is primarily interested in studying academic well-being as well as youth and digital media.
Education/Academic qualification
Educational Psychology, Doctor of Philosophy, University of Helsinki
Award Date: 22 Oct 2019
Educational Psychology, Master of Education / Class teacher, University of Helsinki
Award Date: 12 Jun 2012
Fields of Science
- 516 Educational sciences
- Educational Psychology
- Well-being
- Statistical methods
- Within-person approach
- Person-oriented approach
- Longitudinal studies
- Motivation
- Digital media
- Digital participation
- Digital learning
- 515 Psychology
- Educational Psychology
International and National Collaboration
Publications and projects within past five years.
-
4. Koronaepidemian vaikutukset eri väestöryhmien hyvinvointiin ja palveluihin: 4.3. Korkeakouluopiskelijat
Parikka, S., Koskela, T., Hietajärvi, L., Ikonen, J. & Salmela-Aro, K., Apr 2022, Terveyden ja hyvinvoinnin laitos.Research output: Other contribution
-
Anxiety and depression symptoms and their association with discrimination and a lack of social support among first- and second-generation immigrant adolescents
Abdulhamed, R., Lonka, K., Hietajärvi, L., Ikonen, R. & Klemetti, R., 2022, In: International Journal of Intercultural Relations. 87, p. 193-205 13 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
Digital Engagement and Academic Functioning: A Developmental-Contextual Approach
Hietajärvi, L., Maksniemi, E. & Salmela-Aro, K., 5 Apr 2022, In: European Psychologist. 27, 2, p. 102-115 14 p.Research output: Contribution to journal › Article › Scientific › peer-review
File -
Intraindividual associations between active social media use, exhaustion, and bedtime vary according to age: A longitudinal study across adolescence
Maksniemi, E., Hietajärvi, L., Ketonen, E. E., Lonka, K., Puukko, K. & Salmela-Aro, K., 7 Apr 2022, In: Journal of Adolescence. 94, 3, p. 401-414 14 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
School burnout trends and sociodemographic factors in Finland 2006-2019
Read, S., Hietajärvi, L. & Salmela-Aro, K., Mar 2022, (E-pub ahead of print) In: Social Psychiatry and Psychiatric Epidemiology.Research output: Contribution to journal › Article › Scientific › peer-review
File
-
ySKILLS: Youth skills
Salmela-Aro, K., Alho, K., Mannerström, R., Ylinen, A. Y. H., Wikman, P., Hietajärvi, L., Leppänen, A., Laakso, M., Sivula, E., Salonen, V., Kuusinen, J. & Järvinen, J.
01/01/2020 → 31/12/2023
Project: Research project
-
#Agentit -Nuorten toimijuus sosiaalisessa mediassa
Salmela-Aro, K., Hietajärvi, L., Puukko, K. T. & Mannerström, R.
01/01/2019 → 31/12/2022
Project: Research project
-
Bridging the Gaps - Affective, cognitive, and social consequences of digital revolution for youth development and education
Salmela-Aro, K., Lonka, K., Hakkarainen, K., Marttinen, E., Ketonen, E. E., Moisala, M., Mannerström, R., Hietajärvi, L., Maksniemi, E., Shupin, L., Dhir, A., Järvinen, J., Parada, F., Vinni-Laakso, J., Mademurk, K., Upadyaya, K. M. & Puukko, K. T.
01/09/2017 → 31/08/2021
Project: Research project
-
International Lions Quest evaluation project
Talvio, M., Lonka, K., Berg, M. & Hietajärvi, L.
01/07/2015 → 31/12/2018
Project: Research project
-
Mind the Gap Between Digital Natives and Educational Practices
Lonka, K., Hakkarainen, K., Salmela-Aro, K., Alho, K., Hietajärvi, L., Ketonen, E. E., Makkonen, J., Moisala, M., Sandström, N., Sjöblom, K. & Tuominen, H.
01/01/2013 → 31/12/2016
Project: Research project
Activities
-
Teachers’ epistemic theories and their relations to the current job demands, work engagement, and burnout symptoms
Heidi Maija Wilhelmiina Lammassaari (Speaker), Lauri Hietajärvi (Speaker) & Kirsti Lonka (Speaker)
23 Aug 2021Activity: Talk or presentation types › Oral presentation
-
Mediavaikutusten tutkimus
Lauri Hietajärvi (Speaker)
17 Sep 2021Activity: Talk or presentation types › Oral presentation
-
Mediavaikutusten tutkimus
Lauri Hietajärvi (Speaker)
17 May 2021Activity: Talk or presentation types › Invited talk
-
Opiskelu-uupumus
Lauri Hietajärvi (Speaker)
5 Mar 2020Activity: Talk or presentation types › Invited talk
-
EARLI Emerging Field Group Seminar 2
Lauri Hietajärvi (Attendee)
6 Jun 2019Activity: Participating in or organising an event types › Organisation and participation in conferences, workshops, courses, seminars
Press / Media
-
Problematic internet use and teen depression are closely linked, new Concordia study finds
09/03/2021 → 10/03/2021
4 items of Media coverage
Press/Media: Press / Media
-
Problematic internet use and teen depression are closely linked
09/03/2021 → 10/03/2021
3 items of Media coverage
Press/Media: Press / Media
-
News – AU study examines the effects of problematic internet use on older adolescents
10/03/2021
1 item of Media coverage
Press/Media: Press / Media
-
Concordia study: Problematic Internet Use Links To Teen Depression
10/03/2021
1 item of Media coverage
Press/Media: Press / Media
-
University students’ wellbeing on the wane
19/12/2020
1 item of Media coverage
Press/Media: Press / Media