Sjsu psyc 158 - Study guides, Class notes & Summaries

The JND is a constant fraction of the stimulus. - ️️•JND / I = K I= intensity of the standard K = a constant that is characteristic of the task ("Weber fraction") conditions: - ️️-cataract - an opaque (or less transparent) area in the lens•some caused by UV in sunlight; common in aged•cured by removing lens, use glasses instead (but...) perception - ️️conscious experience of objects and their relationships (resulting from psychological processes in which meaning, r...