Feature binding in visual working memory evaluated by type identification paradigm

@article{citeulike:1049175, abstract = {Memory for feature binding comprises a key ingredient in coherent object representations. Previous studies have been equivocal about human capacity for objects in the visual working memory. To evaluate memory for feature binding, a type identification paradigm was devised and used with a multiple-object permanence tracking task. Using objects defined by shape and color, observers identified types of changes in feature combinations across an occlusion event, and the effects of object motion and number of switches were investigated. With only one switch, task performance was impaired even under stationary conditions, suggesting highly limited capacity of binding memory. Second switch improved performance only in the stationary condition, suggesting that object motion strongly disrupts feature binding. Further analyses and experiments suggest that improvement by the second switch reflects transition of binding memory by selective attention.}, author = {Saiki, Jun and Miyatsuji, Hirofumi }, citeulike-article-id = {1049175}, doi = {10.1016/j.cognition.2005.12.005}, journal = {Cognition}, keywords = {attention-visual, heather}, month = {January}, number = {1}, pages = {49--83}, posted-at = {2007-01-18 20:14:50}, priority = {2}, title = {Feature binding in visual working memory evaluated by type identification paradigm}, url = {http://dx.doi.org/10.1016/j.cognition.2005.12.005}, volume = {102}, year = {2007} }

TY - JOUR ID - citeulike:1049175 L3 - citeulike-article-id:1049175 TI - Feature binding in visual working memory evaluated by type identification paradigm JF - Cognition VL - 102 IS - 1 SP - 49 EP - 83 N2 - Memory for feature binding comprises a key ingredient in coherent object representations. Previous studies have been equivocal about human capacity for objects in the visual working memory. To evaluate memory for feature binding, a type identification paradigm was devised and used with a multiple-object permanence tracking task. Using objects defined by shape and color, observers identified types of changes in feature combinations across an occlusion event, and the effects of object motion and number of switches were investigated. With only one switch, task performance was impaired even under stationary conditions, suggesting highly limited capacity of binding memory. Second switch improved performance only in the stationary condition, suggesting that object motion strongly disrupts feature binding. Further analyses and experiments suggest that improvement by the second switch reflects transition of binding memory by selective attention. KW - attention-visual KW - heather AU - Saiki, Jun AU - Miyatsuji, Hirofumi PY - 2007/01// UR - http://dx.doi.org/10.1016/j.cognition.2005.12.005 ER -