id author title date pages extension mime words sentence flesch summary cache txt crl-16525 Dempsey, Paula R. “Are You a Computer?” Opening Exchanges in Virtual Reference Shape the Potential for Teaching 2016-07-01 14 .pdf application/pdf 6717 348 50 UL1 students might use more greetings because they have learned it is appropriate from previous experience with live chat. • To what extent do student openings vary at different institutions? doi:10.5860/crl.77.4.455 crl16-776 456 College & Research Libraries July 2016 • How do students’ choices about beginning chats influence the length of the interaction and their satisfaction? cache/crl-16525.pdf txt/crl-16525.txt