Setting goals can help keep you on track during the semester.

Try setting SMART Goals. SMART Goals are Specific, Measurable, Achievable, Relevant, and Timely.
Specific
What exactly do you want to accomplish?
Measurable
How will you know when you have reached your goal?
Achievable
It it realistic? Have you got the resources to achieve this goal?
Relevant
Why is this goal significant to you?
Timely
When will you achieve the goal?