Richard Koestner

Montreal, QC, Canada

Last Updated: 09/26/2026

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Found 43 publications

Autonomy Support from Healthcare Professionals Improves Functioning in Early Psychosis Through Psychological Growth.

Autonomy Support from Healthcare Professionals Improves Functioning in Early Psychosis Through Psychological Growth.

Journal: Schizophrenia bulletin

Published: September 09, 2025

Understanding COVID-19 vaccination disparity among Black adults in North America: A two-study motivational approach.

Understanding COVID-19 vaccination disparity among Black adults in North America: A two-study motivational approach.

Journal: Vaccine

Published: July 05, 2025

Autonomy Support, Personality Traits, and Subjective Well-Being.

Autonomy Support, Personality Traits, and Subjective Well-Being.

Journal: Journal of personality

Published: May 06, 2025

The role of motivation in clinical presentation, treatment engagement and response in schizophrenia-spectrum disorders: A systematic review.

The role of motivation in clinical presentation, treatment engagement and response in schizophrenia-spectrum disorders: A systematic review.

Journal: Clinical psychology review

Published: March 15, 2024

Should parents apologize to their adolescents to mend their parent-adolescent relationship? A multi-method, multi-phase investigation.

Should parents apologize to their adolescents to mend their parent-adolescent relationship? A multi-method, multi-phase investigation.

Journal: Journal of research on adolescence : the official journal of the Society for Research on Adolescence

Published: December 23, 2023

Motivation for COVID-19 Vaccination: Applying a Self-Determination Theory Perspective to a Global Health Crisis.

Motivation for COVID-19 Vaccination: Applying a Self-Determination Theory Perspective to a Global Health Crisis.

Journal: Vaccine

Published: November 09, 2023

Evaluating the Impact of the How-to Parenting Program on Child Mental Health: A Randomized Controlled Trial in Grade Schools.

Evaluating the Impact of the How-to Parenting Program on Child Mental Health: A Randomized Controlled Trial in Grade Schools.

Journal: Family process

Published: September 27, 2023

Autonomy support for the academic goal pursuit and subjective well-being of students with disabilities.

Autonomy support for the academic goal pursuit and subjective well-being of students with disabilities.

Journal: Cogent mental health

Published: September 10, 2023

Extracurricular Activities-Extra Beneficial: The Role of Motivation for Extracurricular Activities on Outcomes in High-School Students.

Extracurricular Activities-Extra Beneficial: The Role of Motivation for Extracurricular Activities on Outcomes in High-School Students.

Journal: Journal of adolescence

Published: July 18, 2023

Disparities in Healthcare Accessibility and Discrimination Faced by Black Quebecers: a Race and Language Perspective.

Disparities in Healthcare Accessibility and Discrimination Faced by Black Quebecers: a Race and Language Perspective.

Journal: Journal of racial and ethnic health disparities

Published: May 10, 2023

Gender differences in perceived racism threat and activism during the Black Lives Matter social justice movement for Black young adults.

Gender differences in perceived racism threat and activism during the Black Lives Matter social justice movement for Black young adults.

Journal: Journal of community psychology

Published: October 17, 2022

The Impact of Language on the Mental Health of Black Quebecers.

The Impact of Language on the Mental Health of Black Quebecers.

Journal: Journal of racial and ethnic health disparities

Published: June 02, 2022

Showing 1-12 of 43

Last Updated: 09/26/2026