Skip to ContentSkip to Navigation
About us

How accurate is our perception?

29 July 2015

What determines our perception? And what do people really see? These questions are being addressed by experimental psychologist Jacob Jolij. He has discovered things like drinking coffee can change your perception. One of Jolij’s students will soon begin studying whether digital detection methods and lie detector methods currently used by the police can be combined to create an improved lie detector test.

The weekly online video magazine Unifocus highlights topics related to the University of Groningen in the fields of research and society, student life, teaching, policy and internationalization.

Last modified:08 December 2022 4.44 p.m.
Share this Facebook LinkedIn
View this page in: Nederlands

More news

  • 17 June 2025

    The brain as tumble tower

    For decades, Monicque Lorist, Professor of Cognitive Neuropsychology, has been trying to unravel how the human brain works. What influences our thinking? What happens when we are tired, or when we age? ‘There‘s still so much we don’t know. Questions...

  • 16 June 2025

    Science for Society | Wild & Willful

    Quite a few children display energetic and headstrong behaviour that does not fit in with the demands our society places on them. Parents, teachers, and pedagogical staff are therefore looking for tools to deal with this behaviour without...

  • 11 June 2025

    Liekuut | Elite sport brings people together and makes for a great testing ground

    Is elite sport only fun for the people who are actually doing it? It generates money and attention, there are special arrangements in place for students who compete at the highest level, and newspapers are full of sports headlines, but how does it...