Shallow Work Batching

Productivity metric measuring the proportion of time spent on cognitively demanding tasks (deep work) versus administrative and logistical tasks (shallow work), with recommendations to maximize deep work percentage.

Cal Newport's pen-and-paper tracking methodology for recording total hours spent in unbroken concentration each week. Part of the 4 Disciplines of Execution framework applied to deep work, emphasizing lead measures (hours tracked) over lag measures (results achieved).

A calendar organization technique where meetings are intentionally clustered together on specific days or during specific time windows, protecting other periods for uninterrupted deep work and reducing the cognitive cost of frequent context switching between collaborative and focused activities.

Practice of designating one or more days per week as completely meeting-free to enable deep, focused work. Protects time for complex tasks requiring extended concentration without interruption.

Organizational practice of designating specific days of the week where no meetings are scheduled, protecting time for deep work, focus, and individual productivity across the entire team or company.

End-of-workday practice developed by Cal Newport involving reviewing tasks, updating todo lists, checking calendar, and declaring work complete with a specific phrase, enabling mental transition from work to personal time.