Descriptor
| Auditory Perception | 2 |
| Shift Studies | 2 |
| Visual Perception | 2 |
| Attention Span | 1 |
| Auditory Discrimination | 1 |
| Difficulty Level | 1 |
| Elementary School Students | 1 |
| Learning Modalities | 1 |
| Lighting | 1 |
| Reaction Time | 1 |
| Reading Ability | 1 |
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Source
| Child Development | 1 |
| Science | 1 |
Author
| Blank, Marion | 1 |
| Parasuraman, Raja | 1 |
Publication Type
| Journal Articles | 1 |
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Peer reviewedParasuraman, Raja – Science, 1979
Results of discriminating and monitoring tasks indicate that performance deteriorates over time when a specific object must be distinguished from previously presented nonspecific objects in a display which changes quickly. The results offer a basis for distinguishing between perceptual and response processes underlying the vigilance decrement.…
Descriptors: Attention Span, Auditory Discrimination, Auditory Perception, Lighting
Peer reviewedBlank, Marion; And Others – Child Development, 1975
Intra- and crossmodal performance of normal and retarded third-grade readers were compared in a reaction-time task. Results suggest that the demands of stimulus complexity within the visual modality rather than the demands of crossmodal shifting were related to reading ability. (Author/ED)
Descriptors: Auditory Perception, Difficulty Level, Elementary School Students, Learning Modalities
