Explanation
Perception concerns access to the environment or body through sensory processes and the experience associated with them. Stimulus, processing, experience and judgement are not simply identical. In the context of qualia, the focus is on what something feels like to the perceiver; other investigations concern discrimination, attention or neural processes. No single level answers every question raised at the others. Perception is also not a mechanical copy of a ready-made world: the surrounding context can affect how a stimulus is perceived. This does not make perception arbitrary or independent of external conditions.
Movement of thought
1. Specify the perceptual situation. 2. Record stimulus conditions. 3. Separate reports from performance. 4. Examine contextual effects. 5. State the explanatory level.
Scientific use case
Experiments can compare subjective reports and discrimination performance under controlled conditions.
Example
The same grey patch can appear brighter or darker against different backgrounds although its physical properties remain unchanged.
Counterexample
A perceptual error does not establish that all perceptual judgements are equally unjustified.
Distinction
Distinguish perception from stimulus alone, explicit judgement, memory and a complete explanation of qualia.
Effect on thought and perception
The concept connects access to the world with conditions of experience.
Resonance
What appears emerges through a relationship between conditions and perceiver.
Provenance
Parallel corpus 98f0950771ae4662f291d2f15f5c51b6797f3c20ba458a68615cdb177002ea18; case-bounded source review accepted; human specialist review not claimed.
Cite this entry
Reich, Michael (Hrsg./ed.): „Perception“. Atlas der Sprache, AT-NAV-G05-041. ATLAS 259, data model 1.6.0. https://atlasoflanguage.com/concept/AT-NAV-G05-041The address remains stable; editorial content may evolve. Editorial reading state: 2026-10-15. Include your access date for precise references.