私の注意はどこへ消えた？ | Lorena Barboza | TEDxEscola Concept Ribeirão Preto

デジタルによる注意散漫が集中力、記憶、ストレスに与える影響をテーマにしたTEDxトークです。登壇者のLorena Barbozaは、スマートフォンを手に取るたびに気が散ってしまう自身の経験を語り、絶え間ない刺激の中で集中することの難しさを示します。カリフォルニア大学とスタンフォード大学の研究を引用し、画面の頻繁な切り替えやマルチタスクが記憶力を低下させ、ストレスを高め、前頭前野や海馬などの脳領域に負荷をかけることを紹介しています。最後に、日常の活動に意識を向けることを呼びかけています。

• スマートフォンと情報過多が注意力に与える影響
• カリフォルニア大学とスタンフォード大学の研究
• 今この瞬間に集中し、スマホを置くことへの呼びかけ

In this TEDx presentation, Lorena Barboza addresses the impact of digital distractions on our ability to focus and maintain attention, reflecting on how constant phone use and information overload affect the human brain. The speaker shares her own experience with getting distracted whenever she picks up her phone to illustrate our collective struggle to stay focused in a world filled with constant stimuli. She also highlights studies from the University of California and Stanford University, demonstrating that constant screen switching and multitasking impair memory, increase stress, and overload brain regions such as the prefrontal cortex and the hippocampus. Lorena invites the audience to practice being present in their daily activities, reminding us that putting the phone down and learning to enjoy our own company is essential for preserving mental health and the ability to think deeply. Grade 7 student at Escola Concept Ribeirão Preto This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx