Concepts in K-9 Computer Science Education

Erik Barendsen, Linda Mannila, Barbara Demo, Nataša Grgurina, Cruz Izu, Claudio Mirolo, Sue Sentance, Amber Settle, Gabrielė Stupurienė

    Tutkimustuotos: Artikkeli kirjassa/raportissa/konferenssijulkaisussaKonferenssiartikkeliTieteellinenvertaisarvioitu

    26 Sitaatiot (Scopus)

    Abstrakti

    This exploratory study focuses on concepts and their assessment in K-9 computer science (CS) education. We analyzed concepts in local curriculum documents and guidelines, as well as interviewed K-9 teachers in two countries about their teaching and assessment practices. Moreover, we investigated the 'task based assessment' approach of the international Bebras contest by classifying the conceptual content and question structure of Bebras tasks spanning five years. Our results show a variety in breadth and focus in curriculum documents, with the notion of algorithm as a significant common concept. Teachers' practice appears to vary, depending on their respective backgrounds. Informal assessment practices are predominant, especially in the case of younger students. In the Bebras tasks, algorithms and data representation were found to be the main concept categories. The question structure follows specific patterns, but the relative frequencies of the patterns employed in the tasks vary over the years. Our analysis methods appear to be interesting in themselves, and the results of our study give rise to suggestions for follow-up research.
    AlkuperäiskieliEi tiedossa
    OtsikkoITICSE-WGR '15 Proceedings of the 2015 ITiCSE on Working Group Reports
    KustantajaACM
    Sivut85–116
    Sivumäärä32
    ISBN (painettu)978-1-4503-4146-2
    DOI - pysyväislinkit
    TilaJulkaistu - 2015
    OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisuussa
    TapahtumaAnnual Conference on Innovation and Technology in Computer Science Education (ITiCSE) - 20th Annual Conference on Innovation and Technology in Computer Science Education (ITiCSE)
    Kesto: 6 heinäkuuta 20158 heinäkuuta 2015

    Konferenssi

    KonferenssiAnnual Conference on Innovation and Technology in Computer Science Education (ITiCSE)
    Ajanjakso06/07/1508/07/15

    Keywords

    • Bebras
    • CS concepts
    • K-9 education
    • assessment
    • curricula
    • teachers

    Viittausmuodot