“…Without intervention, these STEM experiences can be lacking or, worse, negative for females and minorities. Without intervention, elementary school students from under-represented groups may be underexposed to STEM (Fadigan and Hammrich, 2004; Kort, 1996; Marshall and Buckingham, 1995; Richardson et al, 2003), disinterested in science and math by their teens (Atwater et al, 1999; Bartsch et al, 1998; Benore-Parsons et al, 1995; Rea-Poteat and Martin, 1991), underestimate their science and math abilities before leaving high school (Haussler and Hoffman, 2002; Riesz et al, 1994; Steele and Aronson, 1995), and begin college with misconceptions about STEM careers, what it takes to pursue one, and what sorts of people choose these careers (Atwater et al, 1999; Eccles, 2007; Mawasha et al , 2001). …”