| Item type |
デフォルトアイテムタイプ_（フル）(1) |
| 公開日 |
2023-03-18 |
| タイトル |
|
|
タイトル |
刺激の時間間隔の変動性が語彙判断に及ぼす影響 |
|
言語 |
ja |
| タイトル |
|
|
タイトル |
Effects of the variability of stimulus onset asynchrony on a lexical decision |
|
言語 |
en |
| 作成者 |
宮谷, 真人
中尾, 美月
山本, 文枝
岡, 直樹
前堂, 志乃
|
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
Lexical decision |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
Simple reaction |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
Stimulus onset asynchrony |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
ERP |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
語彙判断 |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
単純反応 |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
刺激時問間隔 |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
事象関連電位 |
| 主題 |
|
|
主題Scheme |
NDC |
|
主題 |
140 |
| 内容記述 |
|
|
内容記述 |
We investigated the effect of the variability of time interval between a prime and a target on reaction times and event-related brain potentials (ERPs) in a lexical decision task. In Experiment I, thirty six graduates and undergraduates read silently a prime, and classified a target into word or non-word. The stimulus onset asynchrony (SOA) between the prime and the target was 500, 1000, or 2000 ms. For a half of participants, SOA was fixed within a experimental block, while three SOA conditions were randomly mixed within a block for another half of participants. The results show that the reaction times were shorter when the target was semantically related to the prime than when the former was unrelated to the latter. The degree of this semantic priming effect was not influenced by the variability of SOA. In Experiment II, we recorded scalp ERPs from 20 graduates and undergraduates who participated in the same task as Experiment I. The results of reaction times showed a replication of Experiment I. Two negative deflections of ERPs (N375 and N450) sensitive to semantic relation between prime and target were identified. Neither the amplitude nor the latency of peaks of these deflection changed according to the variability of SOA. These results suggested that a temporal aspect of controlled attention would not affect the enhancement of selectivity based on semantic information. |
|
言語 |
en |
| 出版者 |
|
|
出版者 |
広島大学教育学部 |
| 言語 |
|
|
言語 |
jpn |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
departmental bulletin paper |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| ID登録 |
|
|
ID登録 |
10.15027/29421 |
|
ID登録タイプ |
JaLC |
| 収録物識別子 |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0919-8652 |
| 収録物識別子 |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA11550246 |
| 開始ページ |
|
|
開始ページ |
199 |
| 書誌情報 |
広島大学教育学部紀要. 第三部, 教育人間科学関連領域
Bulletin of the Faculty of Education, Hiroshima University. Part 3, Education and human science
号 49,
p. 199-206,
発行日 2001-02-28
|
| 旧ID |
29421 |
BullFacEdu-HiroshimaUniv-Pt3_49_199.pdf (662.4 KB)
