“…Several scholars have rejected inoculation as a cause of resistance (e.g. Cronen & LaFleur, 1977;Tannenbaum, 1966;Tannenbaum, Macaulay, & Norris, 1966;Tannenbaum & Norris, 1965), others have found inoculation to only work under specific circumstances (e.g., Compton & Pfau, 2004;Crane, 1962;Pryor & Steinfatt, 1978;Sawyer, 1973), and others reported instances where an inoculation induction was no more effective (or even less effective) than a supportive message induction or a no-message control in promoting resistance (e.g., Adams & Beatty, 1977;Benoit, 1991;Burgoon & Chase, 1973;Burgoon & King, 1974;Farkas & Anderson, 1976;Lessne, 1983;Pashupati, Arpan, & Nikolaev, 2002). Meta-analysis makes it possible to clarify the inconsistent findings in the body of research on inoculation theory.…”