“…Authors have addressed a number of topics, such as the impact of survey responses on measure interpretation (Brooks, 2004), issues with data collection (Brudney and Gazley, 2006;Rooney, Steinberg, and Schervich, 2004), and alternative methods of data collection (Markham and Couldry, 2007;Hager, Wilson, Pollak, and Rooney, 2003;Kennedy and Vargus, 2001). Since survey research plays such an important role in nonprofit data collection efforts, it is incumbent on authors to ensure that their instruments are valid proxies for the phenomena they intend to measure.…”