Skip to ContentSkip to Navigation
About us Practical matters How to find us dr. H.J.E. (Hedy) Greijdanus

Publications

Interventiematrix online aangejaagd geweld

Interventies in de cyclus van online aangejaagd geweld: Inzichten uit een literatuurreview

The psychology of online activism and social movements: Relations between online and offline collective action

From Moderate Action to Radical Protest Intentions: Disentangling Social-Identity-Based Models Predicting Political Violence

Gendered Self-Views across 62 Countries: A Test of Competing Models

Humour Against Binge Drinking During the COVID-19 Pandemic: A Cartoon-Based Anti-Alcohol Health Campaign Targeting Women-Who-Have-Sex-With-Women

Sociale media en collectieve actie rondom de gasboringen in Groningen

Preventie van online aangejaagd geweld: Een praktijkverkenning naar de online werkwijze van jongerenwerkers en politie in Amsterdam Zuid-Oost

Stereotypen

Psychometric Properties and Correlates of Precarious Manhood Beliefs in 62 Nations

Read more

Press/media

Waarom delen mensen gegevens verdachte na dood 17-jarige Jet? 'Geeft gevoel van controle'

Gemeenten, zorg voor een online werkwijze met jongerengroepen

Hoe voorkom je geweld dat online start?

8 Ways 'Slacktivism' Can Catalyze Offline Behavior - And three counterforces to watch out for

The Psychological Harms Of ‘Slacktivism,’ According To A Psychologist

Can We Be Woke Without Turning Ourselves Into Memes?

What Everyone Gets Wrong About The ‘Woke’ Movement, According To A Psychologist

I am an activist, I am Spartacus: when everyone is an activist online, is anyone?

When everyone is an activist online, is anyone?

Read more