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Placing objects in the context of go...

Ye, Lin.

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Placing objects in the context of goal-directed actions: Cultural differences between Chinese and American students in the perception of multiple affordances for objects.

紀錄類型:	書目-語言資料,印刷品 : Monograph/item
正題名/作者:	Placing objects in the context of goal-directed actions: Cultural differences between Chinese and American students in the perception of multiple affordances for objects./
作者:	Ye, Lin.
面頁冊數:	76 p.
附註:	Source: Dissertation Abstracts International, Volume: 71-11, Section: B, page: 7129.
Contained By:	Dissertation Abstracts International71-11B.
標題:	Psychology, Experimental. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3424643
ISBN:	9781124234816

Placing objects in the context of goal-directed actions: Cultural differences between Chinese and American students in the perception of multiple affordances for objects.
Ye, Lin.

Placing objects in the context of goal-directed actions: Cultural differences between Chinese and American students in the perception of multiple affordances for objects. - 76 p.

Source: Dissertation Abstracts International, Volume: 71-11, Section: B, page: 7129.

Thesis (Ph.D.)--Miami University, 2010.

Ye et al. (2009) showed that the perception of one affordance of an artifact can decrease the likelihood of detecting a second affordance when neither affordance supports the function for which the object was designed. The current study examined the proposal that experience using tools and artifacts designed to perform multiple functions might play a role in that finding. In Experiment 1, American and Chinese students at Miami University were presented with collections of artifacts, such that one-third had only the affordance 1 (e.g., scoop-with), another third had only affordance 2 (e.g., pierce-with) and the remaining objects had both affordances. Neither affordance was the one for which the artifacts had been designed. Tasks 1 and 2 required participants to judge which objects had affordances 1 and 2, respectively. The results showed the perception of first affordance decreased the likelihood of identifying the second affordance for objects with both affordances, though the magnitude of the difference was significantly larger for the American students. This difference between the two groups of students disappeared when the task required students to use the objects to perform a goal-directed activity (Experiments 2 and 3). When the same grip was used for both actions, both Chinese and American students were likely to spontaneously use the object for both tasks. But when a different grip would be used, participants were far more likely to miss the second affordance of the object. These findings suggest that the perception of a complex affordance entails the perception of the nesting of affordances for component actions, such as how an object can be reached for, grasped (grip and location of hand placement) and wielded. These results are discussed with respect to the embodiment of perception as situated in the actor's goal directed activities and the involvement of the dorsal and ventral streams in the visual system.

ISBN: 9781124234816Subjects--Topical Terms:

517106
Psychology, Experimental.

Placing objects in the context of goal-directed actions: Cultural differences between Chinese and American students in the perception of multiple affordances for objects.
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