All of the following are good strategies for time management except
a. avoiding procrastination.
b. prioritizing.
c. keeping a detailed calendar.
d. putting off complex projects

Time management is a crucial skill for any individual to cultivate, since it is a necessary ability to master regardless of which life path you choose to pursue. Time management skills generally refer to the ability to appropriately allocate the time you have to tackle the various tasks you have in life.

Thus, from the given options, (D) putting off complex projects would not be something that someone with a good time management skill would do.