You have that slide rule in the back of the closet. Maybe it was from your college days. Maybe it was your Dad’s. Honestly.

You'll be more productive if you can see what you need to do, and when you need to do it. This assessment and productivity tool is named for former president Dwight Eisenhower, who once quoted Dr. J.

You already know that scheduling your tasks—whether you’re time blocking, task batching, or theming entire days—is a major priority when it comes to being productive and getting stuff done. But when ...