%0 Journal Article
%T 选择性注意在人工语法学习中的作用——回应Eitam，Schul和Hassin(2009)中的两点疑问
%A 郭成
%A 杨海波
%A 郑纯丽
%A 吴翠萍
%A 陈小艺
%J 心理科学
%D 2018
%X 摘要： 从语法规则复杂性（复杂语法vs.简单语法）的角度考察选择性注意在人工语法学习中的必要性，并且比较两种非法序列下的成绩差异来检验被选择忽视的语法规则是否能被习得却未能在测验阶段体现出来。结果表明纵使降低被选择注意的语法的复杂性，被忽视的语法也未被成功习得，只有被选择注意的语法才能被习得；两种非法序列下的正确率无显著差异，即非法序列b所遵循的被忽略的语法未能在分类判断中起作用。选择性注意是语法规则被习得的关键。</br>Abstract: Eitam, Schul, & Hassin, 2009; Eitam et al., 2013; Tanaka, Kiyokawa, Yamada, et al., 2008 demonstrated selective attention is indispensable in artificial grammar learning. Nevertheless, Eitam et al. (2009) pointed out there existed two thoughtful questions. Firstly, due to the complexity of artificial grammar, the learning of selected grammar might exhaust cognitive resource with the result that ignored grammar had little resource to be learned. Secondly, the ignored grammar might have been learnt without being detected in the test phase. Therefore, we designed the complexity of artificial grammar (complex grammar A & B vs. simple grammar C & D) and the types of illegal sequences (illegal sequence a vs. illegal sequence b) to examine both possibilities above. Sequences of inner color and sequences of outer color with different grammars were presented simultaneously. Two groups of participants were instructed to only memorize the sequences of outer color with grammar A and grammar C, respectively; anothers, also respectively, the sequences of inner color with grammar B and grammar D. That means each group of participants need to pay attention to the inner (outer) color of each sequence, and then indicate the color of the inner (outer)-color block that immediately preceded the last stimulus using the response color matrix. All participants were random successively tested on the grammar underlying the selected and the neglected training sequences. They were asked to categorize each sequence which may come from 10 novel legal sequences , 10 illegal sequences a and 10 illegal sequences b as grammatical or not. Results showed that there was a significant Attention Direction×Complexity of Grammar interaction, F(1, 54) = 10.74, p < 0.05, η2 = 0.17. Participants who were tested on selected grammar showed significant difference on correct rate between simple grammar (0.64 ± 0.14) and complex grammar (0.56 ± 0.10), F(1,54) = 6.98, p < 0.05. While testing the ignored grammar, the scores gained from simple grammar (0.47 ± 0.11) showed no significant difference to the scores gained from complex grammar (0.52 ± 0.09), F(1, 54) = 3.84, p = 0.06. This indicated that the learning of the simple grammar rules chosen to be noted have a certain grammatical advantage over the learning of selected complex grammatical rules chosen to be noted.
%K grammatical complexity selective attention artificial grammar learning double artificial grammars
%U http://www.psysci.org/CN/abstract/abstract10155.shtml