Task Demands Control Acquisition and Storage of Visual Information. Export

by: Jason A. Droll, Mary M. Hayhoe, Jochen Triesch, Brian T. Sullivan

Journal of Experimental Psychology: Human Perception and Performance, Vol. 31, No. 6. (December 2005), pp. 1416-1438.

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block change colour detection feature memory representation sorting virtual visual working

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Abstract

Attention and working memory limitations set strict limits on visual representations, yet researchers have little appreciation of how these limits constrain the acquisition of information in ongoing visually guided behavior. Subjects performed a brick sorting task in a virtual environment. A change was made to 1 of the features of the brick being held on about 10% of trials. Rates of change detection for feature changes were generally low and depended on the pick-up and put-down relevance of the feature to the sorting task. Subjects' sorting decision suggests that changes may be missed because of a failure to update the changed feature. The authors also explore how hand and eye behavior are coordinated for strategic acquisition and storage of visual information throughout the task.

@article{citeulike:5788655, abstract = {Attention and working memory limitations set strict limits on visual representations, yet researchers have little appreciation of how these limits constrain the acquisition of information in ongoing visually guided behavior. Subjects performed a brick sorting task in a virtual environment. A change was made to 1 of the features of the brick being held on about 10\% of trials. Rates of change detection for feature changes were generally low and depended on the pick-up and put-down relevance of the feature to the sorting task. Subjects' sorting decision suggests that changes may be missed because of a failure to update the changed feature. The authors also explore how hand and eye behavior are coordinated for strategic acquisition and storage of visual information throughout the task.}, author = {Droll, Jason A. and Hayhoe, Mary M. and Triesch, Jochen and Sullivan, Brian T.}, citeulike-article-id = {5788655}, citeulike-linkout-0 = {http://dx.doi.org/10.1037/0096-1523.31.6.1416}, citeulike-linkout-1 = {http://view.ncbi.nlm.nih.gov/pubmed/16366799}, citeulike-linkout-2 = {http://www.hubmed.org/display.cgi?uids=16366799}, doi = {10.1037/0096-1523.31.6.1416}, issn = {0096-1523}, journal = {Journal of Experimental Psychology: Human Perception and Performance}, keywords = {block, change, colour, detection, feature, memory, representation, sorting, virtual, visual, working}, month = {December}, number = {6}, pages = {1416--1438}, posted-at = {2009-10-29 11:20:36}, priority = {4}, title = {Task Demands Control Acquisition and Storage of Visual Information.}, url = {http://dx.doi.org/10.1037/0096-1523.31.6.1416}, volume = {31}, year = {2005} }

RIS record

TY - JOUR ID - citeulike:5788655 L3 - citeulike-article-id:5788655 N2 - Attention and working memory limitations set strict limits on visual representations, yet researchers have little appreciation of how these limits constrain the acquisition of information in ongoing visually guided behavior. Subjects performed a brick sorting task in a virtual environment. A change was made to 1 of the features of the brick being held on about 10% of trials. Rates of change detection for feature changes were generally low and depended on the pick-up and put-down relevance of the feature to the sorting task. Subjects' sorting decision suggests that changes may be missed because of a failure to update the changed feature. The authors also explore how hand and eye behavior are coordinated for strategic acquisition and storage of visual information throughout the task. IS - 6 JF - Journal of Experimental Psychology: Human Perception and Performance SN - 0096-1523 EP - 1438 TI - Task Demands Control Acquisition and Storage of Visual Information. VL - 31 SP - 1416 KW - block KW - change KW - colour KW - detection KW - feature KW - memory KW - representation KW - sorting KW - virtual KW - visual KW - working AU - Droll, Jason AU - Hayhoe, Mary AU - Triesch, Jochen AU - Sullivan, Brian PY - 2005/12// UR - http://dx.doi.org/10.1037/0096-1523.31.6.1416 ER -

Task Demands Control Acquisition and Storage of Visual Information. Export

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