The tale of the marshmallows is well known to educators and policy wonks. During the 60s and 70s, some of the best psychologists of the time conducted a series of research experiments that involved 4 year olds sitting alone in a closed room with nothing more than two marshmallows and a bell on a table. A researcher entered the room and told the kid that he was going to leave … [Lee más...] about Beyond the Marshmallow