Intersensory Redundancy Enhances Memory in Bobwhite Quail Embryos
Intersensory Redundancy Enhances Memory in Bobwhite Quail Embryos
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感觉间冗余增强了鲍白鹌鹑胚胎的记忆
DOI：
10.1207/s15327078in0503_1
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发表时间：
2004
期刊：
影响因子：
2.6
通讯作者：
H. Honeycutt
中科院分区：
文献类型：
--
作者：
R. Lickliter;L. Bahrick;H. Honeycutt
同时和冗余地呈现给两个或多个感官的信息(感觉间冗余)已被证明能引起注意，并促进动物胚胎和人类婴儿对非运动性刺激属性的知觉学习。这项研究考察了感觉间冗余的促进作用是否也延伸到了记忆领域。在孵化前的一段时间里，我们评估了短尾鹌鹑雏鸟记忆和偏爱单个母体叫声的能力，这些叫声可以是单峰的，也可以是冗余的，并与图案光同步呈现。在暴露后48小时和72小时，提供单峰听觉暴露的胚胎在出生后48小时和72小时未能更喜欢熟悉的叫声而不是新的母叫声。相反，给予多余的同步视听刺激的胚胎在暴露后48小时显著地倾向于熟悉的叫声，而在72小时不是。第二个实验让雏鸟在孵化后48小时或72小时对熟悉的叫声进行10分钟的重新熟悉。在孵化前只给予单峰听觉暴露的雏鸡似乎没有从这种短暂的出生后重新熟悉中受益，在72小时或96小时时都没有表现出对熟悉的叫声的偏好。在出生前接受多余视听刺激的雏鸡在72和96小时龄时都表现出对熟悉的叫声的显著偏好(在24小时前的短暂重演之后)。这些结果首次证明，与以单峰呈现的相同信息相比，冗余指定的信息被记住的时间更长，更容易被重新激活。这些发现进一步证明了感觉间冗余在早期发展过程中对选择性注意和知觉学习的指导作用。
Information presented concurrently and redundantly to 2 or more senses (intersensory redundancy) has been shown to recruit attention and promote perceptual learning of amodal stimulus properties in animal embryos and human infants. This study examined whether the facilitative effect of intersensory redundancy also extends to the domain of memory. We assessed bobwhite quail chicks' ability to remember and prefer an individual maternal call presented either unimodally or redundantly and synchronously with patterned light during the period prior to hatching. Embryos provided with unimodal auditory exposure failed to prefer the familiar call over a novel maternal call postnatally at 48 hr and 72 hr following exposure. In contrast, embryos provided with redundant, synchronous audiovisual stimulation significantly preferred the familiar call at 48 hr following exposure, but not at 72 hr. A second experiment provided chicks with a single 10-min refamiliarization with the familiar call at either 48 hr or 72 hr following hatching. Chicks given only unimodal auditory exposure prior to hatching did not appear to benefit from this brief postnatal refamiliarization, showing no preference for the familiar call at either 72 or 96 hr. Chicks that received redundant audiovisual stimulation prenatally showed a significant preference for the familiar call (following the brief reexpo sure 24 hr earlier) at both 72 and 96 hr of age. These results are the first to demonstrate that redundantly specified information is remembered longer and reactivated more easily than the same information presented unimodally. These findings provide further evidence of the salience of intersensory redundancy in guiding selective attention and perceptual learning during early development.
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早期和延迟视觉体验对山白鹌鹑雏鸟感觉间发育的影响。
影响因子：
2.2
作者：
Banker,H;Lickliter,R
通讯作者：
Lickliter,R
鹌鹑胚胎和幼体听觉学习的语境决定因素。
影响因子：
2.2
作者：
Lickliter,R;Hellewell,TB
通讯作者：
Hellewell,TB
DOI：
10.1037//0278-7393.11.3.472
发表时间：
1985-07
期刊：
Journal of experimental psychology. Learning, memory, and cognition
影响因子：
--
作者：
Thomas O. Nelson
通讯作者：
Thomas O. Nelson
感官体验和早期知觉发展：多模式母亲线索的产后体验影响短白鹌鹑雏鸡的感官反应。
DOI：
10.1037//0012-1649.34.2.215
发表时间：
1998
期刊：
Developmental psychology.
影响因子：
--
作者：
Sleigh,MJ;Columbus,RF;Lickliter,R
通讯作者：
Lickliter,R
冗余和非冗余双峰感觉刺激对鹌鹑胚胎心率的影响。
影响因子：
2.2
作者：
Reynolds,GregD;Lickliter,Robert
通讯作者：
Lickliter,Robert