105 research outputs found

    Summative Evaluation of Educational Television Material

    Get PDF
    The following dissertation " Summative Evaluation of Educational Television Material " consists of the following sections: Section I: Chapter 1: Introduction to the problem/task. A brief introduction to the problems of evaluation and research into educational television, with particular reference to the situation in South Africa. A background to the actual evaluation performed is included. Chapter 2: A detailed account of the planning, design, and implementation of a summative evaluation of ETV material. This section is based largely on extracts and recommendations from the available literature, as well as including recommendations and observations by the author. Section II: Chapter 3: A summary of the summative evaluation of Episode 1 and Episode 4 of the SABC ETV series "Statistics". The two episodes are compared under various criteria, particularly the degree to which the goals of the series were attained. This chapter may be taken as an example of a typical summative evaluation. Section III: Chapter 4: A detailed summative evaluation of Episode 1. Chapter 5: A detailed summative evaluation of Episode 4. j Chapter 6: A comparison, summary and recommendations arising out of the evaluations above. Appendix 1: The test instruments used in the evaluation. Appendix 2: A comprehensive abstracts. (A result ERIC databank). Not in the dissertation. list of references and of a literature search on the all the references were used Bibliography: A list of source material used by the author in the dissertation

    Cinematographic Shot Classification with Deep Ensemble Learning

    Get PDF
    Cinematographic shot classification assigns a category to each shot either on the basis of the field size or on the movement performed by the camera. In this work, we focus on the camera field of view, which is determined by the portion of the subject and of the environment shown in the field of view of the camera. The automation of this task can help freelancers and studios belonging to the visual creative field in their daily activities. In our study, we took into account eight classes of film shots: long shot, medium shot, full figure, american shot, half figure, half torso, close up and extreme close up. The cinematographic shot classification is a complex task, so we combined state-of-the-art techniques to deal with it. Specifically, we finetuned three separated VGG-16 models and combined their predictions in order to obtain better performances by exploiting the stacking learning technique. Experimental results demonstrate the effectiveness of the proposed approach in performing the classification task with good accuracy. Our method was able to achieve 77% accuracy without relying on data augmentation techniques. We also evaluated our approach in terms of f1 score, precision, and recall and we showed confusion matrices to show that most of our misclassified samples belonged to a neighboring class

    The Politics of Intermediality: Late Modernist Circulations of the Event

    Get PDF
    This dissertation examines late modernist, intermedial representations of events, considering art as an event and how art depicts and circulates events. Through cross-media close readings and interdisciplinary theories and methods derived from media studies, music and sound studies, intermedial theory, feminist theory, critical race theory, and literary theory, I study multimedia opera, civilian bombardments during the Spanish Civil War, the 1943 Harlem riot, and the atomic bombing of Japan in order to evaluate media practices from a range of cultural and historical contexts. Employing eventalization, my research illuminates intersections of media, gender, race, nation, and sexuality. Some of the artists I engage with include Gertrude Stein, Virgil Thomson, Virginia Woolf, Pablo Picasso, Dora Maar, Langston Hughes, Jacob Lawrence, Ann Petry, Mina Loy, John Hersey, Shda Shinoe, and Nagai Takashi. The four chapters comprising this project take up fluctuating interactions among sonic, verbal, and visual mediations that were produced between 1927 and 1949, juxtaposing various newer media (photojournalism, radio, and others) with works of art (poetry, fiction, and painting). Stein and Thomson's Four Saints in Three Acts, transposed first into a staged opera and then as a radio broadcast, highlights how its many remediations offer formal innovation while reinforcing historical inequities. Picasso and Woolf's collage-like responses to war in Spain demonstrate hypermediacy and immediacy—remediation's twinned impulses—with each artist treating public and private divisions (as materials and as politics) differently. In their depictions of state violence against Black Americans, Hughes, Lawrence, and Petry draw differently on sonic, visual, and verbal modes. Hughes and Petry's fictional rioters publicly express dissatisfaction and challenge the containment strategies used during the actual riot. My concluding chapter also considers how intermediality resists containment, tracing the disparate availability of media in North America and Japan. Simultaneously empty and excessive, these atomic media reveal the ways knowledge and power produce nuclear subjects. My findings reveal that late modernism offers a particularly resonant set of texts and contexts from which to evaluate literature as a medium. Moreover, literature's porous borders enable multiple movements and engagements. The eventalization of these circulations reveal the political stakes and uses of intermediality

    AXMEDIS 2008

    Get PDF
    The AXMEDIS International Conference series aims to explore all subjects and topics related to cross-media and digital-media content production, processing, management, standards, representation, sharing, protection and rights management, to address the latest developments and future trends of the technologies and their applications, impacts and exploitation. The AXMEDIS events offer venues for exchanging concepts, requirements, prototypes, research ideas, and findings which could contribute to academic research and also benefit business and industrial communities. In the Internet as well as in the digital era, cross-media production and distribution represent key developments and innovations that are fostered by emergent technologies to ensure better value for money while optimising productivity and market coverage

    Undergraduate and graduate catalog 2022-2023.

    Get PDF
    The PDF for the 2022-2023 undergraduate and graduate catalog for Texas Tech University is 476 pages long

    Creating Through Mind and Emotions

    Get PDF
    The texts presented in Proportion Harmonies and Identities (PHI) Creating Through Mind and Emotions were compiled to establish a multidisciplinary platform for presenting, interacting, and disseminating research. This platform also aims to foster the awareness and discussion on Creating Through Mind and Emotions, focusing on different visions relevant to Architecture, Arts and Humanities, Design and Social Sciences, and its importance and benefits for the sense of identity, both individual and communal. The idea of Creating Through Mind and Emotions has been a powerful motor for development since the Western Early Modern Age. Its theoretical and practical foundations have become the working tools of scientists, philosophers, and artists, who seek strategies and policies to accelerate the development process in different contexts

    Mechanical Engineering

    Get PDF
    The book substantially offers the latest progresses about the important topics of the "Mechanical Engineering" to readers. It includes twenty-eight excellent studies prepared using state-of-art methodologies by professional researchers from different countries. The sections in the book comprise of the following titles: power transmission system, manufacturing processes and system analysis, thermo-fluid systems, simulations and computer applications, and new approaches in mechanical engineering education and organization systems
    corecore