feedback
Meaning: Information about the output or result of a process that is used to modify or improve subsequent performance, or the return of a portion of a system's output to its input.
Feedback is one of the most versatile terms in modern English, spanning engineering, management, education, and biology. In control systems, negative feedback stabilises output while positive feedback amplifies it. In workplace culture, 'feedback' has become the standard term for performance commentary, replacing older words like 'criticism' or 'appraisal.' The acoustic sense — the howling sound from a microphone near a loudspeaker — is also widely known.
Examples
- The manager provided constructive feedback on the quarterly report, highlighting both strengths and areas for improvement. 经理对季度报告提供了建设性的反馈,既指出了优点也点明了有待改进之处。El director proporcionó comentarios constructivos sobre el informe trimestral, destacando tanto los puntos fuertes como las áreas de mejora.マネージャーは四半期報告書に建設的なフィードバックを行い、長所と改善点の双方を指摘した。매니저는 분기 보고서에 대해 건설적인 피드백을 제공하며 장점과 개선이 필요한 부분을 모두 지적했다.
- Negative feedback in the thermostat circuit ensured that the room temperature remained within half a degree of the set point. 恒温器电路中的负反馈确保室温保持在设定值的半度范围内。La retroalimentación negativa del circuito del termostato garantizó que la temperatura de la sala se mantuviera dentro de medio grado del punto de ajuste.サーモスタット回路の負帰還により、室温は設定値の0.5度以内に維持された。서모스탯 회로의 부귀환이 실내 온도를 설정값의 0.5도 이내로 유지시켰다.
- Customer feedback gathered through the online survey led to significant changes in the company's returns policy. 通过在线调查收集的客户反馈促使公司对退货政策进行了重大修改。Los comentarios de los clientes recogidos a través de la encuesta en línea provocaron cambios significativos en la política de devoluciones de la empresa.オンラインアンケートで収集された顧客のフィードバックにより、同社の返品ポリシーに大幅な変更が加えられた。온라인 설문을 통해 수집된 고객 피드백에 따라 회사의 반품 정책에 상당한 변경이 이루어졌다.
Pronunciation
Usage Guide
Context: professional, academic, general
Tone: neutral
Origin & History
A compound of feed and back, first used in the 1920s in electrical engineering to describe signal return in amplifier circuits. The broader metaphorical sense emerged in the 1950s.
Cultural Context
Era: Modern
Generation: All ages
Social background: Universal
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