2023

• Sundan, Jon; Haga, Monika; Lorås, Håvard Wuttudal. (2023) Development and Content Validation of the Swimming Competence Assessment Scale (SCAS): A Modified Delphi Study. Perceptual and Motor Skills
  Academic article
• Sandseter, Ellen Beate Hansen; Sando, Ole Johan; Lorås, Håvard Wuttudal; Kleppe, Rasmus; Storli, Lise; Brussoni, Mariana. (2023) Virtual Risk Management-Exploring Effects of Childhood Risk Experiences through Innovative Methods (ViRMa) for Primary School Children in Norway: Study Protocol for the ViRMa Project. JMIR Research Protocols
  Academic article

2022

• Sigmundsson, Hermundur; Haga, Monika; Elnes, Magdalena; Dybendal, Benjamin Holen; Hermundsdottir, Fanny. (2022) Motivational factors are varying across age groups and gender . International Journal of Environmental Research and Public Health (IJERPH)
  Academic article
• Hagen, Ruben V.; Lorås, Håvard; Sigmundsson, Hermundur; Haga, Monika. (2022) Association between Motor Competence, Physical Fitness and Academic Achievement in Physical Education in 13-16-Years-Old School Children. Frontiers in Sports and Active Living
  Academic article
• Hagen, Ruben V.; Haga, Monika; Sigmundsson, Hermundur; Lorås, Håvard. (2022) The association between academic achievement in physical education and timing of biological maturity in adolescents. PLOS ONE
  Academic article
• Tortella, Patrizia; Haga, Monika; Lorås, Håvard; Fumagalli, Guido; Sigmundsson, Hermundur. (2022) Effects of Free Play and Partly Structured Playground Activity on Motor Competence in Preschool Children: A Pragmatic Comparison Trial. International Journal of Environmental Research and Public Health (IJERPH)
  Academic article
• Haga, Monika; Sigmundsson, Hermundur. (2022) Fagbokforlaget
  Chapter

2021

• Tortella, Patrizia; Ceciliani, A; Fumagalli, Guido; Jidovtseff, Boris; Wainwright, N; Fjørtoft, Ingunn. (2021) Children’s outdoor movement education: position statement. Journal of Physical Education and Sport (JPES)
  Academic article
• Haga, Monika. (2021) Body and movement in early childhood; spaces for movement-based play. Journal of Physical Education and Sport (JPES)
  Academic article
• Sigmundsson, Hermundur; Newell, Karl M.; Polman, Remco C.J.; Haga, Monika. (2021) Exploration of the Specificity of Motor Skills Hypothesis in 7–8 Year Old Primary School Children: Exploring the Relationship Between 12 Different Motor Skills From Two Different Motor Competence Test Batteries. Frontiers in Psychology
  Academic article
• Hagen, Ruben V.; Lorås, Håvard; Sigmundsson, Hermundur; Haga, Monika. (2021) The Association Between Pupil-Related Psychological Factors and Academic Achievement in Physical Education . Journal of teaching in physical education
  Academic article
• Vedul-Kjelsås, Vigdis; Haga, Monika. (2021) Universitetsforlaget
  Academic chapter/article/Conference paper

2020

• Sigmundsson, Hermundur; Haga, Monika; Ofteland, Greta Storm; Solstad, Trygve. (2020) Breaking the reading code: Letter knowledge when children break the reading code the first year in school. New Ideas in Psychology
  Academic article
• Hagen, Ruben V.; Lorås, Håvard; Sigmundsson, Hermundur; Haga, Monika. (2020) The Relationship Between Pupils` Psychological Factors and Mark in Physical Education. Journal of Sport & Exercise Psychology (JSEP)
  Abstract
• Haga, Monika. (2020) Developmental cascades: how new motor skills create new opportunities for exploration and learning. . International Motor Development Research Consortium
  Academic anthology/Conference proceedings
• Ensrud-Skraastad, Ole Kristian; Haga, Monika. (2020) Associations between Motor Competence, Physical Self-Perception and Autonomous Motivation for Physical Activity in Children. Sports
  Academic article
• Haga, Monika; Haapala, Eero A.; Sigmundsson, Hermundur. (2020) Physical Fitness. John Wiley & Sons
  Academic chapter/article/Conference paper
• Lorås, Håvard; Haga, Monika; Sigmundsson, Hermundur. (2020) Effect of a single bout of acute aerobic exercise at moderate-to-vigorous intensities on motor learning, retention and transfer. Sports
  Academic article
• Haga, Monika; Bredland, Ebba. (2020) Cappelen Damm Akademisk
  Chapter
• Sigmundsson, Hermundur; Haga, Monika. (2020) Hvem blir eksperter?. Fagbokforlaget
  Academic chapter/article/Conference paper
• Aslaksen, Karoline ; Haga, Monika; Sigmundsson, Hermundur; Lorås, Håvard. (2020) Evidence for a common multi-modal learning style in young adults? A psychometric investigation of two modality-specific learning style inventories. Frontiers in Education
  Academic article
• Sigmundsson, Hermundur; Haga, Monika; Hermundsdottir, Fanny. (2020) Passion, grit and mindset in young adults: Exploring the relationship and gender differences. New Ideas in Psychology
  Academic article

2019

• Sigmundsson, Hermundur; Haga, Monika; Hermundsdottir, Fanny. (2019) Here’s what you need to rise to the top. Gemini (English edition)
  Interview Journal
• Sigmundsson, Hermundur; Haga, Monika; Hermundsdottir, Fanny. (2019) Veien mot toppen starter med lidenskap. Forskning.no
  Interview Journal
• Gísladóttir, Thórdís Lilja; Haga, Monika; Sigmundsson, Hermundur. (2019) Motor competence in adolescents: Exploring association with physical fitness. Sports
  Academic article
• Sigmundsson, Hermundur; Haga, Monika; Hermundsdottir, Fanny. (2019) The passion scale: Aspects of reliability and validity of a new 8-item scale assessing passion. New Ideas in Psychology
  Academic article
• Stranda, Håvard; Haga, Monika; Sigmundsson, Hermundur; Lorås, Håvard Wuttudal. (2019) The effect of aerobic exercise on speed and accuracy task components in motor learning. Sports
  Academic article
• Tortella, Patrizia; Haga, Monika; Ingebrigtsen, Jan Erik; Fumagalli, Guido; Sigmundsson, Hermundur. (2019) Comparing Free Play and Partly Structured Play in 4-5-Years-Old Children in an Outdoor Playground. Frontiers in Public Health
  Academic article
• Sellereite, Ingvild; Haga, Monika; Lorås, Håvard. (2019) Tidsskrift for psykisk helsearbeid
  Article in business/trade/industry journal

2018

• Haga, Monika; Vrotsou, Katerina; Bredland, Ebba. (2018) Visualizing Physical Activity Patterns among Community-Dwelling Older Adults: A Pilot Study. Sports
  Academic article
• Østerås, Berit; Sigmundsson, Hermundur; Haga, Monika. (2018) Psychometric Properties of the Perceived Stress Questionnaire (PSQ) in 15–16 Years Old Norwegian Adolescents. Frontiers in Psychology
  Academic article
• Sigmundsson, Hermundur; Eriksen, Adrian Dybfest; Ofteland, Greta Storm; Haga, Monika. (2018) Gender Gaps in Letter-Sound Knowledge Persist Across the First School Year. Frontiers in Psychology
  Academic article
• Haga, Monika; Tortella, Patrizia; Asonitou, Katerina; Charitou, Sophia; Koutsouki, Dimitra; Fumagalli, Guido. (2018) Cross-Cultural Aspects: Exploring Motor Competence Among 7- to 8-Year-Old Children From Greece, Italy, and Norway. Sage Open
  Academic article
• Lorås, Håvard; Haga, Monika; Sigmundsson, Hermundur. (2018) Effect of different exercise modes at high intensity on immediate learning and arousal. International Journal of Sport and Exercise Psychology
  Academic article

2017

• Sigmundsson, Hermundur; Lorås, Håvard; Haga, Monika. (2017) Exploring Task-Specific Independent Standing in 3- to 5-Month-Old Infants. Frontiers in Psychology
  Academic article
• Sigmundsson, Hermundur; Englund, Kjellrun Thora; Haga, Monika. (2017) Associations of Physical Fitness and Motor Competence With Reading Skills in 9- and 12-Year-Old Children: A Longitudinal Study. Sage Open
  Academic article
• Sigmundsson, Hermundur; Trana, Leif Magnus; Polman, Remco C.J.; Haga, Monika. (2017) What is trained develops! Perspective on skill learning. Sports
  Academic article
• Østerås, Berit; Sigmundsson, Hermundur; Haga, Monika. (2017) Physical Fitness Levels Do Not Affect Stress Levels in a Sample of Norwegian Adolescents. Frontiers in Psychology
  Academic article
• Sigmundsson, Hermundur; Eriksen, Adrian Dybfest; Ofteland, Greta Storm; Haga, Monika. (2017) Letter-Sound Knowledge: Exploring Gender Differences in Children When They Start School Regarding Knowledge of Large Letters, Small Letters, Sound Large Letters, and Sound Small Letters. Frontiers in Psychology
  Academic article

2016

• Sigmundsson, Hermundur; Haga, Monika. (2016) Motor competence is associated with physical fitness in four- to six-year-old preschool children. European Early Childhood Education Research Journal
  Academic article
• Haga, Monika; Trana, Leif Magnus; Sigmundsson, Hermundur. (2016) Gyldendal Akademisk
  Academic chapter/article/Conference paper
• Tortella, Patrizia; Haga, Monika; Lorås, Håvard W.; Sigmundsson, Hermundur; Fumagalli, Guido. (2016) Motor Skill Development in Italian Pre-School Children Induced by Structured Activities in a Specific Playground. PLOS ONE
  Academic article
• Sigmundsson, Hermundur; Lorås, Håvard W.; Haga, Monika. (2016) Assessment of motor competence across the life-span: Aspects of reliability and validity of a new test battery . Sage Open
  Academic article
• Østerås, Berit; Sigmundsson, Hermundur; Haga, Monika. (2016) Pain is prevalent among adolescents and equally related to stress across genders. Scandinavian Journal of Pain
  Academic article

2015

• Haga, Monika; Sigmundsson, Hermundur. (2015) Universitetsforlaget
  Academic chapter/article/Conference paper
• Vedul-Kjelsås, Vigdis; Stensdotter, Ann-Katrin; Haga, Monika; Sigmundsson, Hermundur. (2015) Physical fitness, self-perception and physical activity in children with different motor competence. European Journal of Adapted Physical Activity
  Academic article
• Haga, Monika; Gísladóttir, Thórdís Lilja; Sigmundsson, Hermundur. (2015) The relationship between motor competence and physical fitness is weaker in the 15–16 yr. adolescent age group than in younger age groups (4–5 yr. and 11–12 yr.). Perceptual and Motor Skills
  Academic article
• Østerås, Berit; Sigmundsson, Hermundur; Haga, Monika. (2015) Perceived stress and musculoskeletal pain are prevalent and significantly associated in adolescents : An epidemiological cross-sectional study . BMC Public Health
  Academic article

2014

• Tortella, Patrizia; Fumagalli, Guido; Lorås, Håvard W.; Haga, Monika; Sigmundsson, Hermundur. (2014) Exploring the effects and specificity of playground activities on motor skills in 5 years old children. Science & sports
  Abstract
• Gísladóttir, Þórdís; Haga, Monika; Sigmundsson, Hermundur. (2014) Motor competence and physical fitness in adolescents. Pediatric Physical Therapy
  Academic article
• Sigmundsson, Hermundur; Leversen, Jonas Sigurd Risberg; Haga, Monika. (2014) Fagbokforlaget
  Academic chapter/article/Conference paper

2013

• Haga, Monika; Sigmundsson, Hermundur. (2013) Akademika forlag
  Chapter
• Gísladóttir, Þórdís; Haga, Monika; Sigmundsson, Hermundur. (2013) Physical Fitness Measures Among Adolescents With High and Low Motor Competence. Sage Open
  Academic article

2012

• Vedul-Kjelsås, Vigdis; Sigmundsson, Hermundur; Haga, Monika; Stensdotter, Ann-Katrin. (2012) The relationship between motor competence, physical fitness and self-perception in children. Child: Care, Health and Development
  Academic article
• Leversen, Jonas; Haga, Monika; Sigmundsson, Hermundur. (2012) From Children to Adults: Motor Performance across the Life-Span. PLOS ONE
  Academic article

2011

• Haga, Monika. (2011) Motor development, physical fitness and health in children. Doktoravhandlinger ved NTNU (2011:221)
  Doctoral dissertation

2010

• Sigmundsson, Hermundur; Haga, Monika. (2010) Research on children with developmental coordination disorder – some challenges! Commentary on C.L. Tsai and S.K. Wu. Perceptual and Motor Skills
  Academic article
• Haga, Monika. (2010) Allsidig bevegelseserfaring, fysisk utfoldelse og bevegelsesglede. Gyldendal Akademisk
  Academic chapter/article/Conference paper

2009

• Haga, Monika; Sigmundsson, Hermundur. (2009) Response to Letter to the Editor. Physiotherapy. Physiotherapy
  Letter to the editor
• Haga, Monika. (2009) Physical Fitness in Children With High Motor Competence Is Different From That in Children With Low Motor Competence. Physical Therapy
  Academic article
• Haga, Monika; Sigmundsson, Hermundur. (2009) Response to letter to editor. Physiotherapy
  Academic article

2008

• Haga, Monika. (2008) The relationship between physical fitness and motor competence in children. Child: Care, Health and Development
  Academic article
• Haga, Monika. (2008) Physical fitness in children with movement difficulties. Physiotherapy
  Academic article
• Haga, Monika; Pedersen, Arve Vorland; Sigmundsson, Hermundur. (2008) Interrelationship among selected measures of motor skills. Child: Care, Health and Development
  Academic article

2007

• Sigmundsson, Hermundur; Haga, Monika; Hopkins, Brian. (2007) Sex differences in perception: Exploring the integration of sensory information with respect to vision and proprioception. Sex Roles
  Academic article
• Sigmundsson, Hermundur; Haga, Monika. (2007) Dansk psykologisk forlag
  Textbook

2006

• Haga, Monika; Sigmundsson, Hermundur. (2006) Universitetsforlaget
  Academic chapter/article/Conference paper
• Haga, Monika; Sigmundsson, Hermundur. (2006) Fysisk aktivitet i skolen : betydningen av fysisk aktivitet for utvikling av fysisk form og motoriske ferdigheter. Universitetsforlaget
  Academic chapter/article/Conference paper

2005

• Haga, Monika; Sigmundsson, Hermundur. (2005) Hvilken betydning har motorisk kompetanse hos barn i forhold til sosiale, psykologiske og fysiske faktorer?. Tapir Akademisk Forlag
  Academic chapter/article/Conference paper
• Sigmundsson, Hermundur; Haga, Monika. (2005) Ferdighetsutvikling - fra teori til praksis. Universitetsforlaget
  Academic chapter/article/Conference paper
• Sigmundsson, Hermundur; Haga, Monika. (2005) Ferdighetsutvikling : grunnbok i utvikling av barns ferdigheter. Universitetsforlaget Universitetsforlaget
  Non-fiction book
• Haga, Monika; Sigmundsson, Hermundur. (2005) Ferdighetsutvikling innen idrett : øvelse gjør mester. Gymnos
  Article in business/trade/industry journal

2004

• Haga, Monika; Gradovski, Mikhail; Sigmundsson, Hermundur. (2004) Perspektiver på utvikling: virksomhetsteori og propabilistisk epigenese. Universitetsforlaget
  Academic chapter/article/Conference paper
• Sigmundsson, Hermundur; Haga, Monika. (2004) Det som trenes utvikles!.
  Academic chapter/article/Conference paper
• Haga, Monika; Sigmundsson, Hermundur. (2004) Motorisk utvikling - en teoretisk oversikt.
  Academic chapter/article/Conference paper
• Sigmundsson, Hermundur; Haga, Monika. (2004) Motorikk og samfunn. En samfunnsvitenskapelig tilnærming til motorisk atferd. Sebu forlag
  Academic anthology/Conference proceedings
• Haga, Monika; Sigmundsson, Hermundur. (2004) Motorikk og samfunn : en samfunnsvitenskapelig tilnærmingtil motorisk atferd. Sebu forlag
  Non-fiction book
• Haga, Monika; Sigmundsson, Hermundur. (2004) Motorisk utvikling : en teoretisk oversikt.
  Academic chapter/article/Conference paper
• Haga, Monika; Sigmundsson, Hermundur. (2004) Det som trenes, utvikles!.
  Academic chapter/article/Conference paper
• Haga, Monika. (2004) Motorikk og fysisk aktivitet hos barn.
  Academic chapter/article/Conference paper
• Haga, Monika; Sigmundsson, Hermundur; Gradovski, Mikhail. (2004) Perspektiver på utvikling : virksomhetsteori og probabilistisk epigenese. Universitetsforlaget
  Academic chapter/article/Conference paper

2002

• Haga, Monika. (2002) Perspektiver innen motorisk utvikling : motorisk kompetanse og fysisk aktivitetsnivå hos barn. NTNU
  Thesis at a second degree level

2000

• Haga, Monika; Sigmundsson, Hermundur. (2000) Perspektiver innen motorisk utvikling. Nordisk fysioterapi
  Academic article
• Sigmundsson, Hermundur; Haga, Monika. (2000) Barn og motorisk kompetanse8 Children and motor competence). Tidsskrift for Den norske legeforening
  Academic article