4.1.2022 | The association between ADHD symptoms and academic performance, time spent on homework and attitude towards school in the lives of adolescent boys and girls | María Katrín Auðardóttir 1994- |
29.5.2024 | The association of physical activity and academic performance : sleep and anxiety as mediators | Anna Alexandra Petersen 2002-; Kolfinna Íris Rúnarsdóttir 2001- |
24.8.2015 | Cognitive Behavioral Intervention for Trauma in Schools (CBITS): Improving academic performance among college students with PTSD symptoms | Katrín Mjöll Halldórsdóttir 1991- |
1.9.2014 | Difference between effects of norms on academic achievement in the Hjalli movement compared with others coeducational schools | Hrönn Árnadóttir 1990- |
1.9.2014 | The Effect of Organized Sports and Wellbeing on Academic Achievements | Þórir Kristjánsson 1989- |
22.6.2022 | Gender differences in the associations between anxiety and depressive symptoms and academic performance : a population-based study on Icelandic adolescents | Sandra Sif Gunnarsdóttir 1999- |
15.1.2025 | The impact of ADHD and social anxiety on academic performance among college Students in Iceland | Elísabet Freyja Þorleifsdóttir 2001- |
29.6.2022 | Impact of anxiety and finance on academic performance among college students | Alexía Ýr Í. Christensen 1997- |
26.9.2013 | Impact of physical activity on academic performance and depression | Helga Gunnólfsdóttir 1986- |
18.11.2013 | The influence of cognitive abilities and anxiety on academic achievement among 10 and 11 year old children in elementary school | Ásta Björg Magnúsdóttir 1989- |
9.1.2020 | Influencing factors on academic performance among university students : the reciprocal effects of demographics, stress and sleep quality | Guðný Björg Barkardóttir 1996- |
24.8.2015 | Relationship between self-esteem, body image and well-being and achievement in school: A comparison between single-sex and mixed-sex classes. | Hildur Harðardóttir 1989- |
10.6.2021 | Screen time and child development : the effects on children´s social skills and academic performance | Emilía Katrín Böðvarsdóttir 1999- |
23.9.2013 | Social support among Icelandic teenage mothers vs. Icelandic teenage non-mothers: Exploring academic achievements and psychological well-being. | Dögg Guðjohnsen Ásgeirsdóttir 1983- |
7.6.2018 | The Effects of Exercise, Motivation and Parent´s Education on Academic Achievement Among Adolescents in Iceland: A Cross-sectional Study | Jóhann Pétur Fleckenstein 1994- |