DESIGNING FOR SERIAL TASK SWITCHING

Summary from the TLDR Design newsletter

True multitasking is a myth. What users do is serial task switching, rapidly shifting attention between tasks, which increases errors, reduces productivity, and heightens stress. Designing for this reality means creating interfaces that support flexibility, reduce friction, and help users stay oriented through features like split screens, background task handling, and clear navigation, while also including safeguards like undo options and confirmation dialogs to mitigate common mistakes.