Writing introductions and conclusions
The first and last paragraphs in your essay are important because often these are the sections (together with the bibliography) your tutor will read first.
A clear introduction invites the reader to read on, and the conclusion sums up the main points. Remember the reader!
Writing Introductions
The best way to write a paragraph - particularly an introductory paragraph is to start with the general idea, then narrow down the focus, like this:

An introductory paragraph should:
Task: For the following essay questions think how successfully the introductory paragraphs, taken from undergraduate essays, meet the six criteria
(Click text to see relevant paragraph)