Sökning: "video feedback"

Visar resultat 6 - 10 av 72 avhandlingar innehållade orden video feedback.

  1. 6. Cykler och loopar i Salongen : En studie av återkoppling i frisörklassrummet

    Författare :Anna Öhman; Hector Pérez Prieto; Anna Lena Göransson; Marie Karlsson; Anders Jönsson; Karlstads universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Feedback; assessment; classroom; multimodal social semiotics; communication; vocational education; knowing; Återkoppling; bedömning; yrkesutbildning; multimodal socialsemiotik; kommunikation; kunnande; klassrum; Pedagogiskt arbete; Educational Work;

    Sammanfattning : The interest in this empirical study aims at assessment, more precisely feedback as part of ordinary activities within hairdressing education. The study investigates feedback practices related to assessment of knowing during production, with focus on communication between student and teacher. LÄS MER

  2. 7. Multiantenna Cellular Communications : Channel Estimation, Feedback, and Resource Allocation

    Författare :Emil Björnson; Björn Ottersten; Mats Bengtsson; Marios Kountouris; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; channel estimation; limited feedback; multicell communications; resource allocation;

    Sammanfattning : The use of multiple antennas at base stations and user devices is a key component in the design of cellular communication systems that can meet the capacity demands of tomorrow. The downlink transmission from base stations to users is particularly limiting, both from a theoretical and a practical perspective, since user devices should be simple and power-efficient, and because many applications primarily create downlink traffic (e. LÄS MER

  3. 8. Undervisning och bedömning i svenska på högstadiet : Elever i årskurs 7 skriver saga och recension

    Författare :Anna-Maija Norberg; Kristina Danielsson; Viveca Lindberg; Maria Westin; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; classroom assessment; formative assessment; summative assessment; assessment event; literacy event; writing discourse; literacy practice; assessment practice; feedback; writing instruction; lower secondary schoolThe present study aims to investigate instruction and assessment in Swedish during two writing units; a fairytale and a book review; in lower secondary school; year seven. The research questions that guide the study deal with aspects such as what subject content appears to be important in the classroom instruction; how this con-tent is highlighted; and what appears to be the purpose of the assessment. The an-swers to the research questions contribute in giving a description of the predomi-nant writing discourse and they provide a basis for an overall comparison of what is emphasized in instruction and in assessment respectively; thus shedding light on the alignment between classroom instruction and assessment. Data were collected from multiple sources: video and audio recordings of twen-ty lessons; material based “observiews” observations of the teacher while as-sessing students’ final texts aloud ; assessment rubrics; and the teacher’s lesson materials. The classroom practice is explored as a literacy practice; based on the idea that reading and writing are always situated within specific social practices; and as an assessment practice; based on the idea that classroom assessment is an important part of the classroom atmosphere and helps students to form concepts of them-selves as learners as well as of what is important to learn. In the data; literacy events and assessment events are analyzed through a framework of writing dis-courses. With the analytical focus on literacy events and assessment events; the study also contributes to the research field as to if and how these concepts are re-lated. The main findings suggest that there is an overall agreement between instruc-tion; formative assessment and summative assessment in the studied practice. However; a contradiction between tradition and change can be seen in assessment of texts. During the fairytale unit; a contradiction can be seen between a genre discourse and a creativity discourse. During the book review unit; a contradiction can be seen between a genre discourse and a skills discourse. Assessment events tend to occur in literacy events when important content comes up. Eleven assess-ment events have been identified according to the purpose they seem to have in relation to the subject contents and requested ways of knowing.; språkdidaktik;

    Sammanfattning : The present study aims to investigate instruction and assessment in Swedish during two writing units, a fairytale and a book review, in lower secondary school, year seven. The research questions that guide the study deal with aspects such as what subject content appears to be important in the classroom instruction, how this content is highlighted, and what appears to be the purpose of the assessment. LÄS MER

  4. 9. Paradigms for Real-Time Video Communication and for Video Distribution

    Författare :Ermin Kozica; W. Bastiaan Kleijn; Fernando Pereira; KTH; []
    Nyckelord :TECHNOLOGY; TEKNIKVETENSKAP;

    Sammanfattning : The use of new information technologies has drastically changed the way that we lead our lives. Communication technologies in particular have had a great impact on our day-to-day behavior. LÄS MER

  5. 10. Kamratbedömning i naturvetenskap på mellanstadiet : formativ återkoppling genom gruppsamtal

    Författare :Therese Granekull; Malmö högskola; []
    Nyckelord :peer assessment; science education; feedback; formative assessment; kamratbedömning; naturvetenskap; formativ bedömning; återkoppling; mellanstadiet; DiNO; scoring rubric; bedömningsmatris;

    Sammanfattning : Kamratbedömning kan ha en positiv effekt på elevers lärande. För att uppnå denna positiva effekt måste elever kunna ge återkoppling till sina kamrater och även ta emot återkoppling från sina kamrater. Elever måste också kunna använda den återkoppling som de får. LÄS MER