Sounds like you are using the Tassoni book a little too much!
A good way to use it is to read through the relevant sections , think about how it links to your work and knowledge - if you dont have the immediate knowledge(which not many of us do!) do some research, then write it up.
It is hard work but it is a BIG qualification, I have been a childminder for 5 years and have been on lots of training courses which helps, if you are new to Early Years there is a lot to cover.
Perhaps you might be better changing to a course that you have to attend, I go one evening a week for 3 hours and it does help, just to be with other people doing the same course and talking about the units and we are from Secondary school, Primary, Preschool, nursery and childminding and the different inputs really help.