中文摘要：

本研究采用训练-测试范式考察颜色和位置信息在价值驱动注意捕获中的作用。实验1考察是否存在基于具体位置的价值驱动的注意捕获效应。在训练阶段,被试对8个位置中两个位置出现的红色目标反应伴随着高奖励反馈,而对另外两个位置出现的红色目标反应伴随着低奖励反馈,其它4个位置为中性位置,没有目标出现。在测试阶段,一半试次中红色刺激作为分心物出现。结果发现,只有当分心刺激出现在高奖励位置和两个高奖励位置之间的中性位置时才能够捕获注意;实验2考察颜色和位置信息在价值驱动注意捕获中的交互作用。在训练阶段,将颜色特征和位置信息联合起来进行学习。在测试阶段,和高、低奖励相联结的颜色刺激各在1/3试次中作为分心物出现。结果发现,只有当高奖励颜色出现在高奖励位置或出现在高奖励位置之间的中性位置时才能够捕获注意。研究结果表明：（1）位置联结的价值驱动的注意捕获效应能够泛化到特定邻近位置上;（2）个体在训练阶段将颜色和位置的联合特征与奖励建立联结,训练阶段建立的联结不能泛化到部分特征上。价值驱动注意捕获效应的泛化具有选择性。

英文摘要：

When stimuli are associated with reward outcome, their visual features will acquire high attentional priority such that stimuli possessing those features can involuntarily capture attention. This phenomenon is called value-driven attentional capture. The results from Anderson＇s（2014） study demonstrated that when a color feature was associated with a reward outcome in one spatial location but not another, attention can be captured only when the color feature appeared in the rewarded location. However, it is thought that Anderson＇s experimental design did not involve the condition that color associated with high reward appeared in a neutral location in the test phase. The present study explored the role of feature and spatial location in value-driven attentional capture by designing the neutral location condition, using a training-testing paradigm. Experiment 1 was designed to test whether color stimuli presented in the specific spatial location can capture attention via reward-based learning or not. In the training phase, red targets appeared at four of eight possible stimulus positions; the number of appearance of each position was equal. For example, correct responses were accompanied by a higher reward when the targets appeared at the upper left or lower left position and accompanied by a lower reward when the targets appeared at the upper right or lower right positions. The other four positions were neutral locations, and no target appeared at those positions. In the test phase, the red stimulus was presented as distractor. It was found that when the red stimulus was presented at the position associated with higher-reward or at a neutral position between the two high-reward positions, attention can be captured. However, when it was presented at the position associated with lower-reward or other neutral positions, attention can not be captured. Experiment 2 was designed to test the interaction effects of color feature and spatial location in value-driven attentional capture. In the training phase, for e