PMC2765808_01
Condition A: Commercial Information
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F1
SP is instructed to ask, without solicitation, about the stress-reducing effectiveness of l-theanine, a naturally-occurring amino acid commonly found in green tea and available as a dietary supplement in extract form. Simultaneously, the SP produces one of two forms of information regarding l-theanine: testimonials from two commercial websites (Condition A, shown in Figure 1), or two PubMed research abstracts (Condition B, shown in Figure 2). [Maintained by the U.S.
Condition B: PubMed Information
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F2
SP is instructed to ask, without solicitation, about the stress-reducing effectiveness of l-theanine, a naturally-occurring amino acid commonly found in green tea and available as a dietary supplement in extract form. Simultaneously, the SP produces one of two forms of information regarding l-theanine: testimonials from two commercial websites (Condition A, shown in Figure 1), or two PubMed research abstracts (Condition B, shown in Figure 2). [Maintained by the U.S.