Melanie Sheldon, an instructor at the University of Missouri – Columbia, recently offered a lecture course at the HSE Winter School 2015 on the psychology of motivation, which was organized by the International Laboratory of Positive Psychology of Personality and Motivation, headed by Dmitry Leontiev. She also offered an open lecture on 'Sex and Evolutionary Psychology' at HSE. Melanie recently spoke with the HSE news service about her experience taking part in the HSE Winter School.