Do you know your most productive hours during the day? A May 2005 survey of US workers for Careerwomen.com, published on MBACareers.com, found that Tuesday mornings between 10 am and noon are considered to be the height of productivity. Interestingly, a survey of British workers conducted by the health supplement company, Bimuno, published in Telegraph.co.uk, found that Tuesday mornings at 11:45 am is the most stressful time of the workweek. Is there a correlation between the two surveys apparent contradiction?