Essays about: "background of multimedia study"

Found 4 essays containing the words background of multimedia study.

  1. 1. PowerPoint Proficiency in Physics Pedagogy : A cognitive perspective on teacher experience

    University essay from Uppsala universitet/Fysikundervisningens didaktik

    Author : Ulf Andersson; Erik Marklund; [2023]
    Keywords : cognitive; pedagogy; powerpoint; arousal; pacing; signaling; redundancy; stimuli; physics; didactics; ict; ctml; upper secondary school;

    Abstract : In this small-scale qualitative study we examine PowerPoint presentations using cognitive perspectives (such as the Cognitive Theory of Multimedia Learning, Arousal theory, and Dual Channel processing) to compare teacher experience with a theoretical background. By analyzing collected PowerPoint presentations and interviewing the experienced teachers that created them about their didactic choices, we are able to identify and focus on four aspects of multimedia learning: Pacing, Student Stimuli, Signaling and Redundancy. READ MORE

  3. 2. DEVELOPMENT OF AN ROI AWARE FULL-REFERENCE OBJECTIVE PERCEPTUAL QUALITY METRIC ON IMAGES OVER FADING CHANNEL

    University essay from Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

    Author : SRI LOHITH GOGINENI; [2016]
    Keywords : Visual Information Fidelity; Quality of Experience; Image; Full-Reference; Objective Perceptual Metrics; Region-of-Interest;

    Abstract : In spite of technological advances in wireless systems, transmitted data suffers from impairments through both lossy source coding and transmission overerror prone channels. Due to these errors, the quality of multimedia content is degraded. READ MORE

  4. 3. Lightweight Remote Collaboration System based on WebRTC : Improving Remote Collaboration Flexibility

    University essay from Blekinge Tekniska Högskola/Institutionen för kommunikationssystem

    Author : Kurehwaseka Tinashe; [2016]
    Keywords : WebRTC; XSockets; Signaling; Flexibility; Architecture Design; Performance Evaluation.;

    Abstract : Context. Introduction of efficient multimedia technologies combined with the spreading of high-speed internet connection all over the world has led to the continuous increase in demand of multimedia services, particularly video and audio. READ MORE

  5. 4. SOURCES OF DIOXINS TO BALTIC AIR Volatilization and Resuspension As Potential Secondary Sources of Dioxins to Air

    University essay from Kemiska institutionen

    Author : Van Anh Le; [2011]
    Keywords : ;

    Abstract : Persistent organic pollutants (POPs) are ubiquitous contaminants characterized by semi-volatility, low water solubility, high lipophilicity and inherent toxicity. A combination of these properties results in long-rang transport, bioaccumulation and biomagnification through food webs. READ MORE