The Huffington Post's Christopher Emdin this week outlines "five major reasons for why youth ... are not likely to have careers in the STEM disciplines." First, Emdin says he has found that most STEM majors have at least one scientist in their family. "They become interested in STEM because they see examples of STEM-minded careers in their own lives," he says. "However, in too many homes, the phrase 'I'm not good at math and science' or 'science is hard' have become part of everyday conversation," he adds. Emdin says STEM curricula is also partly to blame. He says that "in too many cases, science teachers see science as an exclusive club only for the 'best and brightest' students," such that "the subject is taught to purposefully 'weed out' students who may actually have the skills to do well in the discipline." It does not help, Emdin says, that science lacks the "'cool factor,' and kids have no 'science heroes.'" He goes on to say that, in general, "kids have no idea what is going on in the world of science." Finally, Emdin says it's a common misconception that good grades in science make good scientists. Rather, he says, "being a scientist, and having success in STEM requires passion, resilience, curiosity, analytical skills, creativity, collaboration, and very often those can be fostered at home as well as in school, but are rarely reflected by merely a good grade in a science class."