A Feature-Integration Theory of Attention
Proposes that simple visual features (colour, orientation, motion) are registered automatically and in parallel, while focused attention is required to bind them into unified objects. Among the most cited papers in the history of cognitive psychology.
Attention Binding problem Visual perception Illusory conjunctions
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Why it matters
Treisman and Gelade separated perception into two stages: a fast, parallel registration of individual features, and a slower, serial act of attention that glues those features into objects. When attention is overloaded or diverted, features combine incorrectly — the famous illusory conjunctions.
The paper named what became known as the binding problem and introduced the visual-search paradigm (feature search vs. conjunction search) that still structures attention research, visual neuroscience, and computational models of perception.
How to cite
Related commentary: Binding the World Together: Feature-Integration Theory, Revisited