What do dogs know about hidden objects?
What do dogs know about hidden objects?
复制标题
狗对隐藏物体了解多少？
DOI：
10.1016/j.beproc.2009.03.018
复制
发表时间：
2009-07
影响因子：
1.3
通讯作者：
Zentall, Thomas R.
中科院分区：
文献类型：
--
作者：
Miller, Holly C.;Rayburn-Reeves, Rebecca;Zentall, Thomas R.
以前的研究发现，狗会准确地搜索一个无形的位移对象时，任务是简化和上下文歧义被消除（;米勒等。例如，2008年）。例如，当一个物体被放置在两个相同的遮光器之一的内部时，遮光器连接到旋转光束的两端，并且光束旋转90°，狗会在适当的遮光器内部搜索。目前的研究证实了这一发现，并测试了狗使用感知/条件反射机制的可能性（即，当物体被放置在遮光器内时，他们的目光被吸引到遮光器上，并且当遮光器旋转时，他们继续看着遮光器）。测试是通过在物体移动和狗开始搜索之间引入延迟来完成的。在实验1中，在延迟期间，在狗和装置之间放置障碍物。在实验2中，灯在延迟期间关闭。一些狗的搜索准确性受到延迟的强烈影响，然而，其他狗的搜索准确性没有受到影响。这些结果表明，虽然知觉/条件反射机制可能涉及一些狗，它不能解释其他人的表现。这些狗很可能表现出了真正的客体恒存性。
Previous research has found that dogs will search accurately for an invisibly displaced object when the task is simplified and contextual ambiguity is eliminated (; Miller et. al., 2008). For example, when an object is placed inside of one of two identical occluders attached to either end of a rotating beam and that beam is rotated 90°, dogs search inside of the appropriate occluder. The current research confirmed this finding and tested the possibility that the dogs were using a perceptual/conditioning mechanism (i.e., their gaze was drawn to the occluder as the object was placed inside and they continued looking at it as it rotated). The test was done by introducing a delay between the displacement of the object and the initiation of the dogs’ search. In Experiment 1, during the delay, a barrier was placed between the dog and the apparatus. In Experiment 2, the lights were turned off during the delay. The search accuracy for some dogs was strongly affected by the delay, however, search accuracy for other dogs was not affected. These results suggest that although a perceptual/conditioning mechanism may be involved for some dogs, it cannot account for the performance of others. It is likely that these other dogs showed true object permanence.
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影响因子：
2.7
作者：
Fiset, S;Beaulieu, C;Landry, F
通讯作者：
Landry, F
影响因子：
1.4
作者：
GAGNON, S;DORE, FY
通讯作者：
DORE, FY
DOI：
10.3758/bf03197989
发表时间：
1993-08-01
期刊：
ANIMAL LEARNING & BEHAVIOR
影响因子：
--
作者：
GAGNON, S;DORE, FY
通讯作者：
DORE, FY
影响因子：
3.4
作者：
KEMP, CM;JACOBSON, SG
通讯作者：
JACOBSON, SG
DOI：
10.1037/0097-7403.4.3.219
发表时间：
1978-01-01
期刊：
JOURNAL OF EXPERIMENTAL PSYCHOLOGY-ANIMAL BEHAVIORAL PROCESSES
影响因子：
--
作者：
ROBERTS, WA;GRANT, DS
通讯作者：
GRANT, DS