id author title date pages extension mime words sentence flesch summary cache txt crln-7347 Orphan, Stephanie News from the Field 2004-12-01 4 .pdf application/pdf 2117 114 49 While interactivity in e­mail reference interactions was quite low, many elements of online interactivity were present in the chat in­ teractions. Instruction patterns varied greatly across media, with much more instruction in the use of sources, search terms, and search techniques occur­ ring in face­to­face interactions. cache/crln-7347.pdf txt/crln-7347.txt