PhD Student

Jeroen Silvis

PhD Student

E-mail: j.d.silvis@vu.nl
Phone: +31 (0) 20 598 2908
Room: 1D-18

Projects

I am currently working on an ORA-project (NWO) titled ‘Assessing, understanding, and modeling visual salience and its dynamical impact on perception and selection’ with my advisors dr. Mieke Donk and prof. dr. Jan Theeuwes. This is a project in collaboration with prof. dr. Ingrid Scharlau (Paderborn University) and prof. dr. Zhaoping Li (University College London).

Biography

My name is Jeroen Silvis, and I was born and raised in Haarlem, the Netherlands. In 2005, I started my academic career at Leiden University where I studied Psychology (BSc). In the final year of my Bachelor’s, I got to work on a project supervised by dr. Henk van Steenbergen, on the interaction of emotional moods and cognitive control. I developed a passion for science and continued in Leiden with the research master Cognitive Neuroscience (MSc). As an internship abroad, I spend half a year in Wales, at Bangor University, where I studied the capacity limitations of visual working memory. This project was supervised by prof. dr. Kimron Shapiro, with whom I eventually wrote one of my first scientific publications. After graduating in Leiden, I started working as a research assistant at Utrecht University for dr. Stefan van der Stigchel. It was there where I was taught the ins and outs of eye tracking, while investigating the effects of working memory content on oculomotor behavior. Currently, as a PhD student, I am still employing my eye tracking skills to study visual salience, working memory, perception, and reward adaptation.

Research interests

One of the most striking things I have learned during my studies is that there are often contradictions between what we think and what we actually do. Often it appears that we behave exactly like we intent, while in fact, it is our environment that guides us. Particularly when zooming in on the millisecond level, our reactions seem dominated by the characteristics of stimuli in our surroundings rather than the goals we have in mind. One such characteristic is visual salience. With my research I would like to pinpoint in which situations salience is an important factor in our behavior. I am also fascinated by other mechanisms that we do not seem to control, such as feature priming and reward adaptation. To what extent are these the processes that determine what we do, and to what extent can we determine ourselves what we do? Studying eye movements in human subjects, I am slowly but gradually gaining more insight.

Links

ResearchGate
Google Scholar
LinkedIn

Recent publications

Citations
FH Gerpott, N Lehmann-Willenbrock, JD Silvis & M Van Vugt (2017) In the eye of the beholder? An eye-tracking experiment on emergent leadership in team interactions. The Leadership Quarterly
M Donk, J Silvis & J Theeuwes (2016) Prior knowledge of the locations of potentially relevant objects reduces effects of visual salience. Journal of Vision 16 (12), 377-377
JD Silvis (2016) Stimuli, Goals, and History: The Factors that drive Overt Selection. Amsterdam: Vrije Universiteit
JD Silvis, AV Belopolsky, JWI Murris & M Donk (2015) The effects of feature-based priming and visual working memory on oculomotor capture. PloS one 10 (11), e01426963
J Silvis, A Belopolsky, J Murris & M Donk (2015) Feature priming rather than visual working memory affects oculomotor selection in a bottom-up manner.. Journal of vision 15 (12), 870-870
B Bucker, JD Silvis, M Donk & J Theeuwes (2015) Reward modulates oculomotor competition between differently valued stimuli. Vision research 108, 103-11213
JD Silvis, K Olmos Solis & M Donk (2015) The nature of the global effect beyond the first eye movement. Vision research 108, 20-321
M Donk, JD Silvis, JW Murris & AV Belopolsky (2015) Feature Priming rather than Visual Working Memory affects Oculomotor Selection.
JD Silvis & KL Shapiro (2014) Spatiotemporal configuration of memory arrays as a component of VWM representations. Visual Cognition 22 (7), 948-9621
JD Silvis & M Donk (2014) The effects of saccade-contingent changes on oculomotor capture: salience is important even beyond the first oculomotor response. Attention, Perception, & Psychophysics 76 (6), 1803-18144
JD Silvis & S Van der Stigchel (2014) How memory mechanisms are a key component in the guidance of our eye movements: Evidence from the global effect. Psychonomic bulletin & review 21 (2), 357-36217
J Silvis & M Donk (2013) The temporal dynamics of visual salience. Perception ECVP abstract 42, 27-27

View full list of publications on Google Scholar