Peter Fraser-Mackenzie wrote at 15:27 on 09 May 2010
There is no human being who can sit and efficiently work from 9-5 everyday (if there is please get in touch as i want to study your brain!). Procrastination is an indication of many things. Either you don't know where to start, you are scared to start in case you can't do the task, you may have other things on your mind, or you may be just little drained...amongst a myriad of other things. I never rate my productivity in terms of hours...this is a big mistake. I know people who spend an entire day in the office doing very little in the way of productive work. However, they don't feel guilty because they were in the office all day so they surely must have done lots of work!
Instead, work out what is causing your procrastination and tackle it. If it is starting that is the problem don't start at the beginning but write up something you can do (methodology or results or even just all the titles of the sections).
If it is self doubt (you may not even be aware of this!) then talk it through with a friend. Remember that doing a successful phd is not contingent on super intelligence, it just hard work and being pig headed about it!
If you are tired or have other things on your mind then don't persist with procrastination, take breaks, have a tea/coffee/(pint?...hmm perhaps not) even if you only had one half an hour ago. A 15 minute break followed by an 45 mins of work is better than half an hour of procrastination and half an hour of productive work.
Just sitting in your office, in front of your computer, wondering about what to cook for dinner is not work. But, cooking dinner while thinking about your phd is work (horray for academia!)
The last thing is to not feel bad if you feel like you didn't get anything done. Your mind still works away in the background thinking about things even when you are not aware of it. You will have productive days and nonproductive days, that is what makes us human.