What is the meaning of time management and its elements ? What is the smart objective ?

Time Management is somehow the ability to increase productivity effectively in an efficient period of time. Setting goals should be the first move in doing so. Then prioritize and set a reasonable period of time to reach the goals. Focus on priorities and Observe, Adjust the plans as they change and if needed. Do not rush things even if you are rapidly reaching the allocated time, quality is the most important thing.