PhD Dissertation Introduction: What to call section on thesis structure/overview? I'm currently working on the introduction section of my PhD dissertation (subject is physical oceanography; mostly ocean modelling), and I'm not sure what to title the subsection describing the structure of the rest of the document.  So far, Chapter 1, the Introduction, contains the following:


Three opening paragraphs
Section: Background (i.e., Lit review/motivation)
Section: Research Cruise (brief description of research cruise and project my work is associated with)


I want to add another section describing the order of chapters and a bit on how they fit together, but I'm at a loss for what to call this section and haven't seen any good examples.  "Structure"? "Overview"? "Outline"? Something else?  Is there a particular title that conveys the point "This is a description of my dissertation structure so you don't get lost", but with a bit more subtlety than "Thesis Outline"?

Thanks in advance.
Personally, I wouldn't worry about subtlety in titles.  People who read your thesis are not looking for subtlety, but for information, and particularly from the overview section.  Just call it "Overview" or "Outline" and don't worry about it.