Sökning: "affordances and constraints"

Visar resultat 1 - 5 av 15 avhandlingar innehållade orden affordances and constraints.

  1. 1. Affordances and Constraints of Intelligent Decision Support for Military Command and Control : Three Case Studies of Support Systems

    Författare :Ola Leifler; Henrik Eriksson; Patrick Lambrix; Bartel Van de Walle; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Decision Support; planning; machine learning; information management; Command and Control; Computer science; Datalogi;

    Sammanfattning : Researchers in military command and control (C2) have for several decades sought to help commanders by introducing automated, intelligent decision support systems. These systems are still not widely used, however, and some researchers argue that this may be due to those problems that are inherent in the relationship between the affordances of technology and the requirements by the specific contexts of work in military C2. LÄS MER

  3. 2. Digital Distance Education – A Longitudinal Exploration of Video Technology

    Författare :Lena Dafgård; Göteborgs universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; distance education; digitalisation; video; higher education;

    Sammanfattning : The context of this thesis is digital distance education. Distance education has developed from correspondence courses, based on letters sent by mail between student and teacher, to digital distance education with interactive video classes from anywhere, as long as a computer/tablet/smartphone and an Internet connection are available. LÄS MER

  4. 3. Holistic Grasping: Affordances, Grasp Semantics, Task Constraints

    Författare :Martin Hjelm; Danica Kragic; Markus Vincze; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; robotics; robotic grasping; grasping; cognition; embodied cognition; computer vision; machine learning; artificial intelligence; AI; Gaussian process; Gaussian process latent variable model; GPLVM; 3D vision; point cloud features; robotik; manipulation; datorseende; maskininlärning; artificiell intelligens; kognition; Computer Science; Datalogi;

    Sammanfattning : Most of us perform grasping actions over a thousand times per day without giving it much consideration, be it from driving to drinking coffee. Learning robots the same ease when it comes to grasping has been a goal for the robotics research community for decades. LÄS MER

  5. 4. Programming in grade 7-9 : Action possibilities and constraints from the perspective of mathematics and technology teachers

    Författare :Niklas Humble; Lena-Maria Öberg; Peter Mozelius; Stefan Hrastinski; Päivi Anneli Kinnunen; Mittuniversitetet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : The idea of using programming in fields outside of computer science is not new, but it has received renewed attention with the global trend of integrating programming in school curricula. In the Swedish context, mathematics and technology teachers for grades 7-9 have been significantly affected by the integration of programming. LÄS MER

  7. 5. Teacher Identity as Discourse : A Case Study of Students in Swedish Teacher Education

    Författare :Johan Christensson; Mona Blåsjö; Anna Edin; Rodney H. Jones; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; teacher identity; teacher education; mediated discourse theory; nexus analysis; social action; oral presentation; essay writing; teaching placement; Scandinavian Languages; nordiska språk;

    Sammanfattning : This thesis comprises three separate studies that together explore how Swedish student teachers construct or produce professional identity in interaction while navigating different institutional and professional instances of teacher education. As a discourse analytical contribution to research on teacher identity, the main theoretical framework is mediated discourse theory (e. LÄS MER