(Newhagen & Nass, 1989; Sundar & Nass, 2001). Message credibility is the perceived credibility of the communicated message itself, such as informational quality, accuracy, or currency. Also, source credibility has focused on the expertise or trustworthiness of the source as the likelihood to provide credible information (Armstrong & Nelson, 2005; Berlo, Lemert, & Mertz, 1969; Burgoon & Hale, 1984; Flanagin & Metzger, 2003; Hovland, et al., 1953; McCroskey & Richmond,…
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