Conversational Use of Photographic Images on Facebook: Modeling Visual Thinking on Social Media (open access)

Conversational Use of Photographic Images on Facebook: Modeling Visual Thinking on Social Media

Modeling the "thick description" of photographs began at the intersection of personal and institutional descriptions. Comparing institutional descriptions of particular photos that were also used in personal online conversations was the initial phase. Analyzing conversations that started with a photographic image from the collection of the Library of Congress (LC) or the collection of the Manchester Historic Association (MHA) provided insights into how cultural heritage institutions could enrich the description of photographs by using informal descriptions such as those applied by Facebook users. Taking photos of family members, friends, places, and interesting objects is something people do often in their daily lives. Some photographic images are stored, and some are shared with others in gatherings, occasions, and holidays. Face-to-face conversations about remembering some of the details of photographs and the event they record are themselves rarely recorded. Digital cameras make it easy to share personal photos in Web conversations and to duplicate old photos and share them on the Internet. The World Wide Web even makes it simple to insert images from cultural heritage institutions in order to enhance conversations. Images have been used as tokens within conversations along with the sharing of information and background knowledge about them. The …
Date: May 2016
Creator: Albannai, Talal N.
System: The UNT Digital Library
Information Structures in Notated Music: Statistical Explorations of Composers' Performance Marks in Solo Piano Scores (open access)

Information Structures in Notated Music: Statistical Explorations of Composers' Performance Marks in Solo Piano Scores

Written notation has a long history in many musical traditions and has been particularly important in the composition and performance of Western art music. This study adopted the conceptual view that a musical score consists of two coordinated but separate communication channels: the musical text and a collection of composer-selected performance marks that serve as an interpretive gloss on that text. Structurally, these channels are defined by largely disjoint vocabularies of symbols and words. While the sound structures represented by musical texts are well studied in music theory and analysis, the stylistic patterns of performance marks and how they acquire contextual meaning in performance is an area with fewer theoretical foundations. This quantitative research explored the possibility that composers exhibit recurring patterns in their use of performance marks. Seventeen solo piano sonatas written between 1798 and 1913 by five major composers were analyzed from modern editions by tokenizing and tabulating the types and usage frequencies of their individual performance marks without regard to the associated musical texts. Using analytic methods common in information science, the results demonstrated persistent statistical similarities among the works of each composer and differences among the work groups of different composers. Although based on a small …
Date: May 2016
Creator: Buchanan, J. Paul
System: The UNT Digital Library
Convenience to the Cataloger or Convenience to the User?: An Exploratory Study of Catalogers’ Judgment (open access)

Convenience to the Cataloger or Convenience to the User?: An Exploratory Study of Catalogers’ Judgment

This mixed-method study explored cataloger’s judgment through the presence of text as entered by catalogers for the 11 electronic resource items during the National Libraries test for Resource Description and Access (RDA). Although the literature discusses cataloger’s judgment and suggests that cataloging practice based on new cataloging code RDA will more heavily rely on cataloger’s judgment, the topic of cataloger’s judgment in RDA cataloging was not formally studied. The purpose of this study was to study the differences and similarities in the MARC records created as a part of the RDA National Test and to determine if the theory of bounded rationality could explain cataloger’s judgment based on the constructs of cognitive and temporal limits. This goal was addressed through a content analysis of the MARC records and various statistical tests (Pearson’s Chi-square, Fisher’s Exact, and Cramer’s V). Analysis of 217 MARC records was performed on seven elements of the bibliographic record. This study found that there were both similarities and differences among the various groups of participants, and there are indications that both support and refute the assertion that catalogers make decisions based on the constructs of time and cognitive ability. Future research is needed to be able to …
Date: May 2015
Creator: Hasenyager, Richard Lee, Jr.
System: The UNT Digital Library
Toward a Grounded Theory of Community Networking (open access)

Toward a Grounded Theory of Community Networking

This dissertation presents a preliminary grounded theory of community networking based on 63 evaluations of community networking projects funded by the National Telecommunications and Information Administration’s Technology Opportunities Program (TOP) between 1994 and 2007. The substantive grounded theory developed is that TOP projects differed in their contribution to positive outcomes for intended disadvantaged community beneficiaries based on the extent and manner in which they involved the disadvantaged community during four grant process phases: partnership building, project execution, evaluation, and close-out. Positive outcomes for the community were facilitated by using existing communication channels, such as schools, to connect with intended beneficiaries; local financial institutions to provide infrastructure to support local trade; and training to connect community members to jobs. Theoretical contributions include situating outcomes for disadvantaged communities within the context of the grant process; introducing the “vulnerable community” concept; and identifying other concepts and properties that may be useful in further theoretical explorations. Methodological contributions include demonstrating grounded theory as a viable method for exploring large text-based datasets; paving the way for machine learning approaches to analyzing qualitative data; and illustrating how project evaluations can be used in a similar fashion as interview data. Practical contributions include providing information to guide …
Date: May 2014
Creator: Masten-Cain, Kathryn
System: The UNT Digital Library
In Pursuit of Image: How We Think About Photographs We Seek (open access)

In Pursuit of Image: How We Think About Photographs We Seek

The user perspective of image search remains poorly understood. the purpose of this study is to identify and investigate the key issues relevant to a user’s interaction with images and the user’s approach to image search. a deeper understanding of these issues will serve to inform the design of image retrieval systems and in turn better serve the user. Previous research explores areas of information seeking behavior, representation in information science, query formulation, and image retrieval. the theoretical framework for this study includes an articulation of image search scenarios as adapted from Yoon and O’Connor’s taxonomy of image query types, Copeland’s Engineering Design Approach for rigorous qualitative research, and Anderson’s Functional Ontology Construction Model for building robust models of human behavior. a series of semi-structured interviews were conducted with expert-level image users. Interviewees discussed their motivations for image search, types of image searches they pursue, and varied approaches to image search, as well as how they decide that an information need has been met and which factors influence their experience of search. a content analysis revealed themes repeated across responses, including a collection of 23 emergent concepts and 6 emergent categories. a functional analysis revealed further insight into these themes. …
Date: May 2012
Creator: Oyarce, Sara
System: The UNT Digital Library
A Study of the Competencies Needed of Entry-level Academic Health Sciences Librarians (open access)

A Study of the Competencies Needed of Entry-level Academic Health Sciences Librarians

The purpose of this study was to identify the professional and personal competencies that entry-level academic health sciences librarians should possess from the perspectives of academic health sciences library directors, library and information sciences (LIS) educators who specialize in educating health sciences librarians, and individuals who serve as both LIS adjunct faculty and practitioners in the field of health sciences librarianship. the first six research questions focused on the identification of professional and personal competencies, and the last two research questions focused on comparing and contrasting the three perspectives on the professional and personal competencies. the eight research questions were addressed through four rounds of the Delphi method. Three panels of experts, initially composed of 13 academic health sciences library directors, 8 LIS educators, and 8 LIS adjunct faculty adjunct faculty/health sciences librarianship practitioners, participated in the study, and most participants were female, white, in the age range of 45-64, had less than 20 years of experience in their respective careers, and were members of the Medical Library Association. the data collected from the rounds of the Delphi method were analyzed using descriptive statistics, including measures of central tendency, and non-parametric statistics, including the Kruskal-Wallis and Mann-Whitney U tests. Two …
Date: May 2012
Creator: Philbrick, Jodi Lynn
System: The UNT Digital Library