Yngvar Ommundsen

Oslo, Norway

Last Updated: 09/26/2026

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Found 49 publications

Corrigendum to "Daily measures of sport enjoyment, social interaction, and attendance among female adolescent handball players" [Psychology of Sport and Exercise, 79, 102852].

Corrigendum to "Daily measures of sport enjoyment, social interaction, and attendance among female adolescent handball players" [Psychology of Sport and Exercise, 79, 102852].

Journal: Psychology of sport and exercise
Published: August 31, 2026

Effects of preschool staff professional development in physical activity on self-regulation, executive function and early academic learning in 3-5-year-old children: The active learning Norwegian preschool(er)s (ACTNOW) cluster-randomized controlled trial.

Effects of preschool staff professional development in physical activity on self-regulation, executive function and early academic learning in 3-5-year-old children: The active learning Norwegian preschool(er)s (ACTNOW) cluster-randomized controlled trial.

Journal: Journal of sports sciences
Published: February 03, 2025

Burnout trajectories among adolescent student-athletes: The role of gender, success expectations, and parental affection.

Burnout trajectories among adolescent student-athletes: The role of gender, success expectations, and parental affection.

Journal: Psychology of sport and exercise
Published: October 14, 2024

Daily measures of sport enjoyment, social interaction, and attendance among female adolescent handball players.

Daily measures of sport enjoyment, social interaction, and attendance among female adolescent handball players.

Journal: Psychology of sport and exercise
Published: May 28, 2024

The relationship between young football players' psychological health resources and the psychological quality of their football experiences: A cross-sectional study.

The relationship between young football players' psychological health resources and the psychological quality of their football experiences: A cross-sectional study.

Journal: PloS one
Published: March 22, 2024

Effects of a staff physical activity professional development intervention on preschoolers' mental health and self-regulation: The active learning Norwegian Preschool(er)s (ACTNOW) cluster randomised controlled trial.

Effects of a staff physical activity professional development intervention on preschoolers' mental health and self-regulation: The active learning Norwegian Preschool(er)s (ACTNOW) cluster randomised controlled trial.

Journal: Psychology of sport and exercise
Published: March 07, 2024

Perceived social pressure and intention to play through injuries in junior ice hockey: The sporting environment matters.

Perceived social pressure and intention to play through injuries in junior ice hockey: The sporting environment matters.

Journal: Journal of sports sciences
Published: October 26, 2023

Supplement usage and doping attitudes in elite youth sports: The mediating role of dietary supplement acceptance.

Supplement usage and doping attitudes in elite youth sports: The mediating role of dietary supplement acceptance.

Journal: PloS one
Published: October 05, 2023

Perceived motivational climate, doping attitudes, and doping temptation among elite adolescent athletes: The moderating role of perfectionism.

Perceived motivational climate, doping attitudes, and doping temptation among elite adolescent athletes: The moderating role of perfectionism.

Journal: European journal of sport science
Published: August 28, 2023

Corrigendum: Structural validity of the Norwegian version of the Strengths and Difficulties Questionnaire in children aged 3-6 years.

Corrigendum: Structural validity of the Norwegian version of the Strengths and Difficulties Questionnaire in children aged 3-6 years.

Journal: Frontiers in psychology
Published: March 03, 2023

Structural validity of the Norwegian version of the Strengths and Difficulties Questionnaire in children aged 3-6 years.

Structural validity of the Norwegian version of the Strengths and Difficulties Questionnaire in children aged 3-6 years.

Journal: Frontiers in psychology
Published: August 22, 2022

Measurement invariance of the empowering and disempowering motivational climate questionnaire-coach in youth sport.

Measurement invariance of the empowering and disempowering motivational climate questionnaire-coach in youth sport.

Journal: Frontiers in psychology
Published: May 31, 2022
Showing 1-12 of 49

Last Updated: 09/26/2026