Shamus grew up in an impoverished neighborhood with a lot of crime and poor educational opportunities. because everyone fought over the few available resources, sometimes the only way to stay alive was to fight or steal. shamus wants to go to college so he can build a better life for himself. when he begins taking classes, he's stunned by how few "street smarts" his classmates have. they might get better grades than he does, he thinks, but they wouldn't survive a week in the environment in which he grew up. according to sternberg, about what kind of intellectual competence is shamus thinking?