Project Runway Season 7 Episode 12 s07e12 The Big, Top Designers.

A CONSCIENTIOUS personality takes tie to prepare in advance, provides straight pros and cons, supports ideas with accurate data, provides reassurance that no surprises will occur, renders a step-by-step approach to a goal, specifies the facts, and provides many explanations in a patient and persistent manner.
How to deal with C: There should be encouragement for independence and utilization of intuitive abilities. You should be reserved and business-like with a C, with no sudden or abrupt changes. There should be personal attention to objects, giving the opportunity for a C to demonstrate expertise.