Automatic and attentional mechanisms of semantic priming in Alzheimer's disease.
Automatic and attentional mechanisms of semantic priming in Alzheimer's disease.
复制标题
阿尔茨海默病语义启动的自动和注意机制。
DOI:
10.1080/01688638908400884
复制
发表时间:
1989
影响因子:
2.2
通讯作者:
Huff,FJ
中科院分区:
文献类型:
--
作者:
Nebes,RD;Brady,CB;Huff,FJ
Previous studies using a word-naming task have suggested that in demented patients, semantic priming results only from automatic spreading activation and not from attention-dependent processes. If this is true, then on a lexical-decision task where attention-dependent processes are a major source of the semantic-priming effect, demented patients should show little or no priming. To test this prediction, three groups of 16 subjects (young and normal-old individuals and patients with Alzheimer's disease) were given a Word-Naming and a Lexical-Decision task. In both tasks, the amount of semantic priming (the difference in response time to a word preceded by a semantically unassociated vs. a semantically associated word) was determined. Demented patients showed significantly greater semantic priming than either normal group on both tasks. This result argues against the hypothesis that the semantic priming found in demented patients is due solely to automatic processes.
登录
查看更多内容
DOI:
--
发表时间:
1981
期刊:
影响因子:
--
作者:
K. Stanovich;R. F. West;Dorothy J. Feeman
通讯作者:
Dorothy J. Feeman
DOI:
--
发表时间:
1971
期刊:
影响因子:
--
作者:
John B. Carroll;P. Davies;B. Richman
通讯作者:
B. Richman
DOI:
--
发表时间:
1982
期刊:
影响因子:
--
作者:
R. F. West;K. Stanovich
通讯作者:
K. Stanovich
影响因子:
4.6
作者:
Herbert Weingartner;Walter H. Kaye;S. Smallberg;Michael H. Ebert;J. Gillin;Natraj Sitaram
通讯作者:
Natraj Sitaram
影响因子:
4.6
作者:
Nebes,RD;Martin,DC;Horn,LC
通讯作者:
Horn,LC