作業記憶は,迅速な話し方とアクセントの適応をサポートする: 個別差異調査
Drew J McLaughlin1,2, Grace E Teuscher3, Melissa M Baese-Berk4,5
1Department of Psychological & Brain Sciences, Washington University in St. Louis, St. Louis, MO, USA. dmclaughlin.research@gmail.com.
Psychonomic bulletin & review
|February 17, 2026
まとめ
作業記憶容量は,聴衆が異なるスピーカー,特にアクセントのあるスピーカーに迅速に適応するために不可欠です. 注意制御は,第二言語のアクセントの処理を助けますが,スピーカーの迅速な適応ではありません.
科学分野:
- 認知心理学とは,認知心理学である.
- 聴覚知覚とは,聴覚の知覚である.
- 精神言語学は,精神言語学である.
背景:
- リスナーは,マルチトーカー環境でスピーカーの変動に迅速に適応します.
- この適応には処理コストがかかり,アクセントの違いによって悪化します.
- 認知能力の個別の違いは,これらのコストに影響を与える可能性があります.
研究 の 目的:
- ワーキングメモリ容量と注意制御が,トーカー・スイッチの処理コストに与える影響を研究する.
- これらの認知要因が,ネイティブ (L1アメリカン) とネイティブでない (L2中国語) のアクセントへの適応にどのように影響するかを調べる.
- トライアルからトライアルまでの宿泊費用の予測要因を決定する.
主な方法:
- 主要なリスニングタスクと二次的な非言語的タスクを含む二重タスク実験.
- Word Auditory Recognition and Recall Measureを用いた作業記憶容量の評価. 作業記憶容量の評価は,Word Auditory Recognition and Recall Measureを用いて行われている. 作業記憶容量の評価は,Word Auditory Recognition and Recall Measureを用いて行われている. 作業記憶容量の評価は,Word Auditory Recognition and Recall Measureを用いて行われている.
- トレイル・メイキング・テストとストロップ・テストによる注意制御の測定.
主要な成果:
- ワーキングメモリ容量の低下は,反応の遅さと,トーカー・スイッチ試験の精度の低下と相関する.
- 注意力コントロールの対策は,トークナー交換コストを予測できませんでした.
- わずかな相互作用は,よりよい注意力制御とL2アクセント認識の精度を改善することを示唆しました.
結論:
- 作業記憶の容量は,迅速で,トライアルからトライアルへのトーカー・アコマデーションに不可欠です.
- 注意制御は,L2アクセント処理を広くサポートするかもしれませんが,迅速な適応はできません.
- 個々の認知の違いは,複雑な聴覚状況における聴覚的適応に大きく影響する.
関連する概念動画
Working Memory
967
Working memory refers to a combination of components, including short-term memory and attention, that allow an individual to hold information temporarily as we perform cognitive tasks. It is an essential cognitive function that enables the execution of complex tasks such as problem-solving, comprehension, and reasoning. Unlike short-term memory, which simply involves the storage of information for a brief period, working memory involves the active manipulation and processing of this...
967
Language and Cognition
833
Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
833
Higher Mental Functions of the Brain: Language
3.9K
Language is a system of communication that allows the expression of thoughts, ideas, and feelings. The brain processes language in both hemispheres.
Language formation and comprehension take place in the dominant hemisphere. The dominant hemisphere is responsible for understanding the meaning of spoken, written, or sign language, as well as the ability to communicate. For most people, the left hemisphere is the dominant one. The right hemisphere, then, gives tone and emotional context to the...
Language formation and comprehension take place in the dominant hemisphere. The dominant hemisphere is responsible for understanding the meaning of spoken, written, or sign language, as well as the ability to communicate. For most people, the left hemisphere is the dominant one. The right hemisphere, then, gives tone and emotional context to the...
3.9K
Interference and Decay
493
Forgetting is a complex cognitive phenomenon influenced by several factors, among which interference and decay are particularly prominent. These processes explain why individuals often struggle to retrieve specific information from memory, leading to lapses in recall that can be observed in everyday situations.
Interference occurs when competing memories hinder the retrieval of particular information. It can be classified into two types: proactive and retroactive interference. Proactive...
Interference occurs when competing memories hinder the retrieval of particular information. It can be classified into two types: proactive and retroactive interference. Proactive...
493
Chunking and Rehearsal in Sensory Memory
624
Improving short-term memory can be achieved through techniques like chunking and rehearsal. Chunking involves organizing information into larger, more manageable units. This technique is particularly useful for information that exceeds the typical memory span of between five and nine items. For instance, logging into an online account with a password like "ta89vq0179gz" involves grouping letters and numbers into three chunks—ta89, vq01, and 79gz. It makes large amounts of...
624
Eyewitness Memory
515
Eyewitness memory refers to the recollection of events by someone who has directly witnessed them, often serving as critical evidence in legal settings. This type of memory is commonly used in criminal cases where a witness describes details like a suspect's appearance, clothing, or behavior during a crime. However, despite its perceived reliability, eyewitness memory is prone to significant errors.
One such error is memory distortion, which occurs because human memory does not function...
One such error is memory distortion, which occurs because human memory does not function...
515


