ターゲットセットとレスポンスセットの相互作用:人間の情報処理モデルの影響
Science (New York, N.Y.)
|June 30, 1972
まとめ
バイナリ分類タスクの反応時間は,通常,ターゲットが増えるにつれて増加します. しかし,明示的な"ノー"応答のない既知のターゲットセットでは,最大3つのターゲットで反応時間の有意な増加は見られなかった.
科学分野:
- 認知心理学とは,認知心理学である.
- 人的要素 人的要素
背景:
- バイナリ文字分類タスクは,通常,より多くのターゲット要素で反応時間の増加を示します.
- 以前の研究によると,ターゲットの数が増加するにつれて,応答時間が大幅に増加することが示されています.
研究 の 目的:
- バイナリ文字分類タスクにおける反応時間に対するターゲットセットサイズの影響を調査する.
- 特定の条件下で,反応時間がターゲットセットのサイズから独立しているかどうかを調べる.
主な方法:
- 参加者は,バイナリ文字の分類作業を行いました.
- 馴染みのあるターゲットセットのサイズが操作されました (1〜3つの要素).
- 明確な"ノー"の回答は求められませんでした.
主要な成果:
- ターゲットセットのサイズが1から3に増加したため,反応時間は大きく増加しませんでした.
- この発見は,類似のタスクにおける典型的な観察と対照的です.
結論:
- ターゲットセットの熟知度と明示的な"ノー"応答の欠如は,予想される反応時間の増加を軽減することができます.
- これらの特定の実験条件下では,認知負荷や意思決定プロセスは,ターゲットセットのサイズによってあまり影響を受けないかもしれません.
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