| 认知负荷和项目竞争强度对大学生提取诱发遗忘的影响 |
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| 引用本文： | 刘 旭1,' target='_blank'>2,白学军3. 认知负荷和项目竞争强度对大学生提取诱发遗忘的影响[J]. 心理学探新, 2020, 0(1): 18-23 |
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| 作者姓名： | 刘 旭1 ' target='_blank'>2 白学军3 |
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| 作者单位： | (1.湖南科技大学教育学院,湘潭 411201; 2.中国科学院心理研究所心理健康重点实验室,北京 100101; 3.天津师范大学心理与行为研究院,天津 300074) |
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| 摘 要： | 采用提取练习范式与逐试次刷新任务相结合的双任务对96名大学生进行测试,通过考察认知负荷和项目竞争强度对提取诱发遗忘(RIF)的影响,以澄清RIF的产生机制。结果发现:相对于高、低认知负荷组大学生而言,控制组大学生在高项目竞争强度下诱发出显著的RIF,在低项目竞争强度下则未诱发出显著的RIF。结果表明:控制组大学生在汉语类别-样例词对中产生的RIF是由需要认知资源的控制性抑制加工产生的,这种RIF比拼音类别-样例词对中的RIF需要更多的认知资源,且未受相关代价与效益问题影响。
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| 关 键 词： | 提取诱发遗忘 大学生 项目竞争强度 认知负荷 相关代价与效益问题 |
The Effects of Cognitive Load and Item Competitive Intensity on Retrieval-induced Forgetting |
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| Liu Xu1,' target='_blank'>2,Bai Xuejun3. The Effects of Cognitive Load and Item Competitive Intensity on Retrieval-induced Forgetting[J]. Exploration of Psychology, 2020, 0(1): 18-23 |
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| Authors: | Liu Xu1 ' target='_blank'>2 Bai Xuejun3 |
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| Affiliation: | (1.School of Education,Hunan University of Science and Technology,Xiangtan 411201; 2.CAS Key Laboratory of Mental Health,Institute of Psychology,Chinese Academy of Sciences,Beijing 100101; 3.Academy of Psychology and Behavior,Tianjin Normal University,Tianjin 300074) |
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| Abstract: | To investigate the effects of cognitive load and item competitive intensity on retrieval-induced forgetting,96 college students were tested using a conjoined paradigm comprising retrieval-practice task and trial-by-trial updating task.We examine RIF in control group,low-and high-cognitive load group as function of item competitive intensity.Our results showed that,for college students from control group,a significant RIF was observed on stronger condition of item competitive intensity,but not for high-and low-cognitive load group,relative to weaker condition of item competitive intensity.These findings suggest that a cognitive resource-demanding,controlled inhibition process underlie RIF observed on Chinese semantic category-exemplar pairs for college student,this kind of RIF consumes more cognitive resource than that of English semantic category-exemplar pairs,and hardly suffer the correlated costs and benefits problem. |
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| Keywords: | retrieval-induced forgetting college student item competitive intensity cognitive load the correlated costs and benefits problem |
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