Perceptual Load

Perceptual load as a major determinant of the locus of selection in visual attention Lavie, N.,& Tsal, Y.(1994). Perception & Psychophysics, Vol.56(2), 183-197.

Overview ,[object Object],[object Object],[object Object],[object Object],[object Object]

Background ,[object Object],[object Object],[object Object],[object Object]

Background ,[object Object],[object Object],[object Object],[object Object],[object Object]

Background ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Some debate about early selection ,[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object]

The proposed model for selective attention ,[object Object],[object Object],[object Object],[object Object]

Literature review ,[object Object],[object Object],[object Object]

Literature review ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Perceptual load Operational definition ,[object Object],[object Object],[object Object],[object Object],[object Object]

Physical distinctiveness ,[object Object],[object Object],[object Object]

Low perceptual load + poor physical distinction ,[object Object],[object Object],[object Object],[object Object],[object Object]

Low perceptual load + poor physical distinction ,[object Object],[object Object],[object Object],[object Object]

Low perceptual load + poor physical distinction ,[object Object],[object Object]

Low perceptual load + poor physical distinction ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Low perceptual load + poor physical distinction

Low perceptual load + poor physical distinction ,[object Object],[object Object],[object Object]

Low perceptual load + clear physical distinction ,[object Object],[object Object]

[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Manipulating display size Studies with high perceptual load

Manipulating display size ,[object Object],[object Object],[object Object],[object Object],[object Object]

Items : letters + digits ,[object Object],[object Object],[object Object],[object Object],[object Object],1 Target ` 1 Distractor 1 Target ` 3 Distractors

Results ,[object Object],[object Object]

2- item 4-item ,[object Object],[object Object],[object Object],[object Object],[object Object]

Results ,[object Object],[object Object],[object Object],[object Object],[object Object]

Possible extensions to other modalities (auditory) ,[object Object],[object Object],[object Object],[object Object]

Results ,[object Object],[object Object],[object Object],Delayed feedback difficult to ignore More stuttering Reduced interference

Results ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Summary ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Perceptual Load

Recommended

Recommended

More Related Content

Similar to Perceptual Load

Similar to Perceptual Load (12)

More from Yi-Cheng Tsai

More from Yi-Cheng Tsai (18)

Recently uploaded

Recently uploaded (20)

Perceptual Load