[header] How to deconstruct a text [title] Look for the assumptions. [step] An article entitled' how to deconstruct a text' likely assumes a text can be deconstructed, and also that that deconstruction can be described in a systematic way that applies to all texts similarly. Neither of these assumptions may be true. 
Look for what assumptions the writer makes that already bias the interpretation of the meanings the text discusses. [title] Look for the tension between the spirit and the letter of the text.