id author title date pages extension mime words sentence flesch summary cache txt crl-10584 Shaw, Ralph G. The Principles of Scientific Research (Book Review) 1951-01-01 2 .pdf application/pdf 1922 107 76 T h e r e are a f e w blemishes, such as direct quotations f r o m unnamed sources, uncritical acceptance of testimony and some typographical e r r o r s ; but, so f a r as this reviewer is able to judge, the facts given are correct. Chapters V and V I cover the planning of research, giving the categories of research by type of results an- ticipated; the determination of probable sources of e r r o r ; and the production and control of the desired conditions for research. cache/crl-10584.pdf txt/crl-10584.txt