%0 Journal Article
%T An Argument Approach to Observation Protocol Validity
%A Bell, Courtney A.
%A Gitomer, Drew H.
%A McCaffrey, Daniel F.
%A Hamre, Bridget K.
%A Pianta, Robert C.
%A Qi, Yi
%J Educational Assessment
%V 17
%N 2-3
%P 62-87
%@ 1532-6977
%D 2012-04-01
%I Taylor & Francis Group
%~ DeepDyve