Paderborn University 1 article published in JoVE Behavior Measuring Attention and Visual Processing Speed by Model-based Analysis of Temporal-order Judgments Jan Tünnermann1, Alexander Krüger1, Ingrid Scharlau1 1Faculty of Arts and Humanities, Paderborn University Temporal-order judgments can be used to estimate processing speed parameters and attentional weights and thereby to infer the mechanisms of attentional processing. This methodology can be applied to a wide range of visual stimuli and works with many attention manipulations.