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Longo, Julie; And Others – Education of the Visually Handicapped, 1982
Technology has been used to measure visual acuity with the severely or profoundly mentally retarded child. The following categories of technology have been used for assessment: the recording of visual fixation within the habituation paradigm; equipment to measure eye movements and pursuits; operant techniques; and electrodiagnostic techniques…
Descriptors: Evaluation Methods, Eye Movements, Measurement Equipment, Operant Conditioning
Peer reviewed
Direct linkEvans, Karla K.; Treisman, Anne – Journal of Experimental Psychology: Human Perception and Performance, 2005
Studies have suggested attention-free semantic processing of natural scenes in which concurrent tasks leave category detection unimpaired (e.g., F. Li, R. VanRullen, C. Koch, & P. Perona, 2002). Could this ability reflect detection of disjunctive feature sets rather than high-level binding? Participants detected an animal target in a rapid serial…
Descriptors: Perception, Attention, Semantics, Language Processing
