Al-Tameemi, Rusol, et al. 2023. “Determinants of poor academic performance among undergraduate students. A systematic literature review.” International Journal of Educational Research Open Vol. 4. https://doi.org/10.1016/j.ijedro.2023.100232.
Google Scholar

Bai, Sunhye, et al. 2018. “Reducing health risk behaviors and improving depression in adolescents: a randomized controlled trial in primary care clinics.” Journal of Pediatric Psychology 9: 1004-1016. https://doi.org/10.1093%2Fjpepsy%2Fjsy048.
Google Scholar

Bronfenbrenner, Urie. 1979. The Ecology of Human Development: Experiments by Nature and Design. Accessed on: 10.02.2025. https://books.google.pl/books?id=OCmbzWka6xUC&printsec=frontcover&redir_esc=y#v=onepage&q&f=false.
Google Scholar

Demaray, Michelle and Christine K. Malecky. 2002. “The relationship between perceived social support and maladjustment for students at risk.” Psychology in the Schools 39 (3): 305-316. http://dx.doi.org/10.1002/pits.10018.
Google Scholar

Essau, Cecylia et al. 2013. “Somatic symptoms among children and adolescents in Poland. A confirmatory factor analytic study of the Children Somatization Inventory.” Frontiers in Public Health. https://doi.org/10.3389/fpubh.2013.00072.
Google Scholar

Feussner, Oscar et al. 2022. “Somatization symptoms—prevalence and risk, stress and resilience factors among medical and dental students at a mid-sized German university.” Peer Journal. Open Access: https://doi.org/10.7717%2Fpeerj.13803.
Google Scholar

Gariepy, Genevieve, Helena Honkaniemi and Amelie Quesnell-Vallee. 2016. “Social Support and Protection from Depression: systematic review of current findings in Western countries.” Journal of British Psychology 209 (4): 284-293. https://doi.org/10.1192/bjp.bp.115.169094.
Google Scholar

Gibbons, Stephen and Silva Olmo. 2011. “School quality, child wellbeing and parents’ satisfaction.” Economics of Education Review 2: 312-331. https://doi.org/10.1016/j.econedurev.2010.11.001.
Google Scholar

Kohei, Kambara and Kira K. Yugo. 2021. “School-based intervention for depressive symptoms in upper secondary education: A focused review and meta-analysis of the effect of CBT- based prevention.” Mental Health and Prevention. Open Access: https://doi.org/10.1016/j.mhp.2021.200206.
Google Scholar

Kovacs, Maria. 2014. Children Depression Inventory – 2. Pracownia Testów Psychologicznych. Warszawa: Polskie Towarzystwo Psychologiczne.
Google Scholar

Kształcenie w szkołach podstawowych EURIDICE. https://tinyurl.com/24mpkyjm.
Google Scholar

Lazarus, Richard and Susan Folkman. 1984. Stress, Appraisal and Coping. Accesses on 10.02.2025. https://books.google.pl/books/about/Stress_Appraisal_and_Coping.html?id=i-ySQQuUpr8C&redir_esc=y.
Google Scholar

Leis, Adrian. 2021. “Praise in EFL classroom: a growth mindset perspective.” Theory and Practice of Second Language Acquisition 2: 37-59. https://doi.org/10.31261/TAPSLA.9098.
Google Scholar

Malecki, Christine K. at al. 1999. “Child and Adolescent Social Support Scale.” Manual received on request from the authors, also available. https://doi.org/10.1037/t57891-000.
Google Scholar

Marici, Marius et al. 2023. “Is rejection, parental abandonment or neglect a trigger for higher perceived shame and guilt in adolescents?” Healthcare 11: 1715- 1724. https://doi.org/10.3390%2Fhealthcare11121724.
Google Scholar

National Program for Health Prevention. http://tinyurl.com/hztnpmbb.
Google Scholar

Sadker, Myra and David Sadker. 1995. Failing at fairness: how Americas schools cheat girls. Accessed on: 10.02.205. https://books.google.com/books?hl=pl&lr=&id=pCh33K9T8xIC&oi=fnd&pg=PR7&dq=Sadker+Myra&ots=igaIn1RtP3&sig=UqiAVfmU0IF7ed3V8TrPKvvVZ1Q.
Google Scholar

Sikora, Renata M. 2010. „Stres szkolny u dzieci rozpoczynających naukę w klasie czwartej.” Forum Oświatowe 2: 37-48. Access on: 10.02.2025. https://tiny.pl/rdgnhrnn.
Google Scholar

Sikora, Renata M. 2016. “Risk behaviors at late childhood and early adolescence as predictors of depression.” Current Problems of Psychiatry 17: 173-177. http://dx.doi.org/10.1515/cpp-2016-0018.
Google Scholar

Sikora, Renata M. 2019. “Teachers’ social support, somatic complaints and school motivation in children and early adolescents.” Scandinavian Journal of Psychology 2: 87-96. https://doi.org/10.1111/sjop.12509.
Google Scholar

Sikora, Renata M. 2023. “A case of covert school policy? High and low ability classrooms’ educational outcomes.” Przegląd Pedagogiczny 2: 139-154. Accessed on: 10.02.2025. https://cejsh.icm.edu.pl/cejsh/element/bwmeta1.element.ojs-doi-10_34767_PP_2023_02_07/c/articles-27318893.pdf.pdf.
Google Scholar

Taylor, Craig B. et al. 1998. “Factors associated with weight concerns in adolescent girls.” Journal of Eating Disorders 24 (1): 31-42. https://doi.org/10.1002/(SICI)1098-108X(199807)24:1%3C31::AID-EAT3%3E3.0.CO;2-1.
Google Scholar

Torsheim, Torbjorn and Bente Wold. 2001. “School-related stress, school support, and somatic complaints: a general population study.” Journal of Adolescent Research 16: 293-303. https://doi.org/10.1177/0743558401163003.
Google Scholar

Walker, Lynn et al. 2009. “Children Somatisation Inventory: psychometric properties of the revised form (CSI-24).” Journal of Pediatric Psychology 34(4): 430-440. http://dx.doi.org/10.1093/jpepsy/jsn093.
Google Scholar

World Health Organization on Adolescents’ Mental Health. 2021. Open Access: https://www.who.int/news-room/fact-sheets/detail/adolescent-mental-health.
Google Scholar

Yoon, Susan. 2022. “Understanding family risk and protective factors that shape child development.” Children (Base) 9: 1-4. https://doi.org/10.3390%2Fchildren9091344.
Google Scholar