This gives the reader a mental picture of what will actually take place. It is very hard to justify stuff. Remember that people make programs. Tell the grantseeker what you will do for them. When you describe how you will evaluate what you will do, be sure to describe how you will share what you've learned with others.
Process is usually more important than product.
Remember that the photocopy machine will be broken the day before the grant is due. The person in your school with the demographic information will be in emergency surgery when you need to get an accurate ethnic count. Be ready a week before, and never, ever fax your proposal. The majority of the projects I have developed have been curricular programs that bring technology into K-12 classrooms. I have analyzed the proposals that have been funded against those that have not.