Tijdbox

Tijdbox is a Dutch term used in managing tasks and projects to describe the practice of allocating a fixed amount of time to work on a task or activity. The concept, often called timeboxing in English, focuses on delivering a usable outcome within a defined interval rather than attempting to complete every possible detail.

Etymology and usage. The word tijdbox combines tijd (time) with box, reflecting the idea of placing work inside a bounded time frame. In Dutch-language management and software development contexts, tijdbox refers to any technique that sets a deliberate time limit for planning, execution, or review. It is commonly applied in agile-like workflows, personal productivity, and collaborative meetings.

How it works. A tijdbox session starts by clarifying the objective or deliverable for the time period. A duration is chosen (for example, 25 minutes or 2 hours), and the work scope is intentionally kept small to fit the interval. A timer is used, and work proceeds with a focus on producing a tangible output. When the time ends, the session stops, regardless of completion, and a review determines whether to extend the work in a new tijdbox, re-prioritize, or move on to the next item.

Benefits and limitations. Benefits include improved focus, predictable work cadence, and reduced risk of scope creep. Limitations include the potential for unfinished work if the task is too large for the allotted time and the need for discipline to adhere to the time limit.

See also. Timeboxing, agile development, productivity techniques such as the Pomodoro Technique.