“…Some studies have found positive impacts on political efficacy, but these studies usually involve courses that are either about politics and policy or tie the service-learning component back to government (Button, 1973;Hamilton and Zeldin, 1987;Morgan and Streb, 2001;Sylvester, 2010;Wilson, 1974). Others have found little to no impact on political efficacy, even among courses about politics (Corbett, 1977;Kahne and Westheimer, 2006;Mariani and Klinkner, 2009;Newmann and Rutter, 1983). Kahne and Westheimer's (2006) research on service-learning and political efficacy actually suggests that some forms of service-learning, such as those that challenge the status quo and fail to achieve change, can lower levels of political efficacy.…”