Sökning: "Trial-and-error"

Visar resultat 1 - 5 av 84 avhandlingar innehållade ordet Trial-and-error.

  1. 1. Truth and Proof in the Long Run: Essays on Trial and-Error Logics

    Författare :Martin Kaså; Göteborgs universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; NATURVETENSKAP; NATURAL SCIENCES; convergence; dynamic meaning; experimental logics; knowable consistency; tableaux systems; trial-and-error;

    Sammanfattning : The theme of this book is convergence. For many philosophical representations of the evolution of theories, as well as representations of the meaning of the language used to express these theories, it has been essential that there exists some kind of convergence. LÄS MER

  3. 2. Barns och lärares aktiviteter med datorplattor och appar i förskolan

    Författare :Malin Nilsen; Göteborgs universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; preschool tablets apps digital tools mediation agency intersubjectivity scaffolding play trial-and-error games children remediation teachers;

    Sammanfattning : This doctoral thesis aims to examine how preschool children and teachers interact with tablets and apps, and contribute to a critical discussion about the role of digital technologies in preschool. The thesis consists of four empirical studies based on video observations of 42 children and six teachers, fieldnotes and interviews. LÄS MER

  4. 3. Genvägar, omvägar och irrvägar : Gymnasieelevers användning av maskinöversättning under uppsatsskrivande på spanska

    Författare :Kent Fredholm; Christina Olin-Scheller; Stig-Börje Asplund; Johan Gille; Una Cunningham; Karlstads universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; language education; educational work; Romance languages; Spanish; machine translation; språkdidaktik; pedagogiskt arbete; romanska språk; spanska; maskinöversättning; Pedagogiskt arbete; Educational Work; Romanska språk; Romance Languages; Romanska språk;

    Sammanfattning : Based on four published articles on Swedish upper secondary school pupils’ use of online resources during essay writing in Spanish L3, this thesis in educational work and Romance languages focuses, from a language education perspective, on the use of machine translation. Two of the articles observe pupils’ use of online resources in general, and of Google Translate in particular, revealing a complex weave of strategies where Swedish, Spanish, and English are used to search, change and control word sequences, simultaneously including lexical, morphological, and syntactic aspects of the languages. LÄS MER

  5. 4. Computational Materials Design of Medium Mn Steels

    Författare :Fei Huyan; Annika Borgenstam; Peter Hedström; Marcel Somers; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Medium Mn steels (~ 3–10 mass % Mn), a new category of advanced high strength steels, attracted worldwide research interests recent years due to their excellent mechanical properties and low cost. These steels have fine microstructures and contain large fraction of metastable retained austenite (~ 30 volume %), therefore exhibit excellent strength and elongation. LÄS MER

  7. 5. A critic in action? A functional examination of the Striato-Pallido-Habenular circuit

    Författare :Moritz Weglage; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : The basal ganglia (BG) and the midbrain dopamine (DA) system are considered key loci of reinforcement learning (RL), or learning by "trial and error", in the brain. The BG are implicated in action selection, and thus the "trial" part of the learning process, and the dopamine (DA) system is known to encode "error" signals. LÄS MER