Roy S. Hessels

The ‘Real-World Approach’ and Its Problems: A Critique of the Term Ecological Validity

Gijs A. Holleman, Ignace T. C. Hooge, Chantal Kemner et al. · Frontiers in Psychology · 2020 · 303 citations · Full text

Ecological Validity, Engineering, Term Ecological Validity +18

Is the eye-movement field confused about fixations and saccades? A survey among 124 researchers

Roy S. Hessels, Diederick C. Niehorster, Marcus Nyström et al. · Royal Society Open Science · 2018 · 210 citations · Full text

Early Vision, Eye Movements, Cognitive Science +14

The area-of-interest problem in eyetracking research: A noise-robust solution for face and sparse stimuli

Roy S. Hessels, Chantal Kemner, Carlijn van den Boomen et al. · Behavior Research Methods · 2015 · 204 citations · Full text

Noise-robust fixation detection in eye movement data: Identification by two-means clustering (I2MC)

Roy S. Hessels, Diederick C. Niehorster, Chantal Kemner et al. · Behavior Research Methods · 2016 · 185 citations · Full text

What to expect from your remote eye-tracker when participants are unrestrained

Diederick C. Niehorster, Tim Cornelissen, Kenneth Holmqvist et al. · Behavior Research Methods · 2017 · 151 citations · Full text