For me writing on a schedule doesn't work. Some say you must write so many words a day while others say write when you are inspired.
Some days I can write pages and pages of thoughts and ideas while other days the pages stay blank. For me, I try to capture all the ideas I get big or small. Sometimes a thought can be just a few works, later developed into an entry or policies or procedures. Another time a thought can be pages of a completed piece written all at once.
Not everyone can write on demand but capturing ideas is very important. For me, I normally have something handy to write an idea on so that I don't forget it. Some ideas don't get worked on for ages while other ideas are quickly expanded on. I have more than one method of tracking ideas so that is why I sometimes end up with 2, 3 or even 4 small notebooks in my purse at once. The notebooks are besides the tablet that normally is in the purse as well.
My writing is both professional and personal. Ideas come when they do and not based on a schedule so I need to capture all of them.
Writing for me is something I enjoy doing. Please don't ask me to produce so many words or pages each day, as it isn't going to work. Writing happens when it does and ideas also come about when they do.
Writing on a schedule may work for some and not others. Well off to see how many more pages I write today.