Lets say I am describing the text in, for example, 2100 words for the same keyword. My purpose would be to have 700 words per page. Obviously I need to have 3 pages so I can divide the text with, in average, 700 words per page.
The first page (where the text will begin) has doindex attribute, other two have noindex attribute. This way I can protect myself from getting visitors on the website in the middle of the text (second page) or at the end of the text (third page). So I can get visitors always where the text starts and that's why it is doindex.
Obviously, since its the same text but split on 3 parts due its size, I am targeting the same keyword. All 3 URLs will have either exactly the same URL or similar. What do I have to care about so I create preventive solution in advance so I'm not going to have issue with duplication or cannibalization?
What are the list of tasks I need to keep in mind? I have instinct that if I do this, it is very possible I will have duplication issue but don't want that or cannibalizaton. I already know that I should NOT use pagination but rather nofollow internal links from page1 to page2 and from page2 to page3. Anchor text of them should probably be the same - keyword which I'm targeting.