Joris W. Lammers

Richard Strauss Str. 2
Koeln, NW 50931, Germany

Last Updated: 09/26/2026

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Found 31 publications

A desire for equality produces inequality in social hierarchies when people focus on categories of recipients rather than individuals.

A desire for equality produces inequality in social hierarchies when people focus on categories of recipients rather than individuals.

Journal: Journal of experimental psychology. General

Published: October 23, 2025

Bias toward progress-oriented leaders: People prefer progress- over maintenance-oriented leaders even when a maintenance orientation is required.

Bias toward progress-oriented leaders: People prefer progress- over maintenance-oriented leaders even when a maintenance orientation is required.

Journal: Journal of experimental psychology. General

Published: September 02, 2025

Maintaining cooperation through vertical communication of trust when removing sanctions.

Maintaining cooperation through vertical communication of trust when removing sanctions.

Journal: Proceedings of the National Academy of Sciences of the United States of America

Published: March 17, 2025

Collective nostalgia and political ideology.

Collective nostalgia and political ideology.

Journal: Current opinion in psychology

Published: April 27, 2023

Publisher Correction: Situational factors shape moral judgements in the trolley dilemma in Eastern, Southern and Western countries in a culturally diverse sample.

Publisher Correction: Situational factors shape moral judgements in the trolley dilemma in Eastern, Southern and Western countries in a culturally diverse sample.

Journal: Nature human behaviour

Published: June 06, 2022

Why People Hate Congress but Love Their Own Congressperson: An Information Processing Explanation.

Why People Hate Congress but Love Their Own Congressperson: An Information Processing Explanation.

Journal: Personality & social psychology bulletin

Published: April 19, 2021

More threatening and more diagnostic: How moral comparisons differ from social comparisons.

More threatening and more diagnostic: How moral comparisons differ from social comparisons.

Journal: Journal of personality and social psychology

Published: March 01, 2021

Benefit of sequential bilateral cochlear implantation in children between 5 to 18 years old: A prospective cohort study.

Benefit of sequential bilateral cochlear implantation in children between 5 to 18 years old: A prospective cohort study.

Journal: PloS one

Published: January 05, 2021

Leading and Working From Home in Times of COVID-19: On the Perceived Changes in Leadership Behaviors.

Leading and Working From Home in Times of COVID-19: On the Perceived Changes in Leadership Behaviors.

Journal: Journal of leadership & organizational studies

Published: October 16, 2020

Correcting misperceptions of exponential coronavirus growth increases support for social distancing.

Correcting misperceptions of exponential coronavirus growth increases support for social distancing.

Journal: Proceedings of the National Academy of Sciences of the United States of America

Published: June 26, 2020

How vertical elevation affects self-other integration as measured by the joint Simon effect.

How vertical elevation affects self-other integration as measured by the joint Simon effect.

Journal: Acta psychologica

Published: February 28, 2020

Effectiveness of pulmonary rehabilitation at high-altitude compared to sea-level in adults with severe refractory asthma.

Effectiveness of pulmonary rehabilitation at high-altitude compared to sea-level in adults with severe refractory asthma.

Journal: Respiratory medicine

Published: November 25, 2019

Showing 1-12 of 31

Last Updated: 09/26/2026