“…Despite its popularity, the effectiveness of the Snoezelen as a treatment intervention approach for children with disabilities is ambiguous. Findings of most studies indicate positive effects mainly on behavioral and emotional social skills (e.g., DeBunsen, 1994;Kaplan, Clopton, Kaplan, Messebauer, & McPherson, 2006;Lancioni, Singh, O'Reilly, Oliva, & Basili, 2005;Lavie, Shapiro, & Julius, 2005;Shapiro, Parush, Green, & Roth, 1997). Several studies, however, reported lack of influence (e.g., Lancioni et al, 2002;McKee, Harris, Rice, & Silk, 2007), and others reported the appearance of unfavorable behaviors such as inconvenience and overexcitement of participants (e.g., Hogg, Cavet, Loretto, & Smeddle, 2001;Lancioni et al, 2002).…”