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choices are outlined succinctly, allowing the reader or researcher to quickly scan and evaluate a number of studies to easily choose ones that meet their particular demands. The structure contains variations on the following seven sentence stems: "The purpose of this study is...." "The scope of this study...." "The methodology...." "The
Findings..." "Conclusions reached are ..." "Limitations of this study include...." "This study contributes...." Abstracts of dissertation proposals contain the same seven concepts, substituting data collection and analysis in place of findings and conclusions. Abstracts are limited in the United States by the UMI to 350 words.
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DAI covers doctoral dissertations accepted at accredited
American institutions since 1861. Selected master's theses have been included since 1962; since 1988, the database includes citations for dissertations from 50 British universities that are available at The British Document Supply Centre.
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PQDT annually publishes more than 90% of all dissertations submitted from accredited institutions of higher learning in North
America as well as from colleges and universities in Europe and Asia. Over the past 60 years, PQDT has amassed more than 1.4 million titles beginning with the first U.S.
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The usability of dissertation abstracts depends largely on their content. Many journals within the medical community have settled on a seven sentence structure, which is also gaining acceptance in the social sciences, education and business. In it, the purpose of the study and methodological
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402:) covers non-North American materials, most of them unavailable for purchase from ProQuest. As of 2008, ProQuest no longer offers Section C as a separate product.
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The print version is published monthly and cumulated annually and it is available both in softcover and on microfiche. It is divided in three sections:
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Additionally, it covers a limited number of dissertations from the rest of the world.
174:) in 1861. ProQuest began digitizing dissertations in 1997 from a microform archive.
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517:"ProQuest Digital Dissertations: UMI begins to digitize dissertations".
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There are different versions in print and online. The online version is
422:(an annual catalog of the dissertations available for sale from UMI),
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In
October 2015, ProQuest added the ability for authors to include an
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1997: Dissertations go digital with ProQuest
Digital Dissertations
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Writing the
Winning Thesis or Dissertation: A Step by Step Guide
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Information
Intelligence Online Libraries and Microcomputers
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http://library.dialog.com/bluesheets/html/bl0035.html
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495:ProQuest Dissertations and Theses Database
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267:Dissertation Abstracts International
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119:ProQuest Dissertations and Theses
31:ProQuest Dissertations and Theses
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436:Masters Abstracts International
424:American Doctoral Dissertations
68:Index, abstract & full text
584:. Thousand Oaks: Corwin Press.
155:ProQuest Digital Dissertations
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451:Dissertation abstracts ondisc
443:Dissertation Abstracts Online
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416:Dissertations Abstracts
557:Dialog Bluesheet #35:
392:European Dissertations
343:bibliographic database
331:Dissertation Abstracts
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573:Davinson, D. (1977).
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