Sökning: "technology assessment"

Visar resultat 1 - 5 av 1793 avhandlingar innehållade orden technology assessment.

  1. 1. Assidere Necesse Est : Necessities and complexities regarding teachers’ assessment practices in technology education

    Författare :Eva Hartell; Inga-Britt Skogh; Lena Gumaelius; Richard Kimbell; Kay Stables; KTH; []
    Nyckelord :technology education; primary education; assessment; classroom assessment; formative assessment; assessment for learning; self-efficacy; e-portfolio; e-assessment; engineering education; STEM; teknikundervisning; teknikdidaktik; formativ bedömning; bedömning; grundskola; klassrumsbedömning; bedömning för lärande; betyg; vurdering; vurdering for laring; Teknikvetenskapens lärande och kommunikation; Education and Communication in the Technological Sciences;

    Sammanfattning : This thesis focuses on teachers’ assessment practices in primary and lower secondary schools for technology education (Sv. Teknik). It is grounded in my prior experience as a teacher but also addresses the national and international research fields of technology education and assessment. LÄS MER

  3. 2. Contributions to Emission, Exposure and Risk Assessment of Nanomaterials

    Författare :Rickard Arvidsson; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; nanoparticles; particle flow analysis; emission assessment; titanium dioxide; graphene; silver; risk assessment; exposure assessment; Nanomaterials; substance flow analysis.;

    Sammanfattning : In recent years, synthetic nanomaterials have begun to be produced and used in increasingly larger volumes. These materials may cause new or increased risks to the environment, but no harmonized methods for structured assessment of their environmental risks exist. LÄS MER

  4. 3. Technology Platforms: Organizing and Assessing Technological Knowledge to Support its Reuse in New Applications

    Författare :Daniel Corin Stig; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; technology management; knowledge reuse; technology platforms; platform thinking; core capabilities; technology development; technology reuse; technology transfer; knowledge management; knowledge repositories;

    Sammanfattning : Companies that develop a wide range of products often strive to exploit opportunities for synergy among them. Many products that cannot share components can still offer opportunities for synergy as they build upon the same technologies and know-how for their development and production. LÄS MER

  5. 4. Formativ bedömning : en enkel match eller en svår utmaning? Effekter av en kompetensutvecklingssatsning på lärarnas praktik och på elevernas prestationer i matematik

    Författare :Erika Boström; Torulf Palm; Peter Nyström; Anders Jönsson; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Formative assessment; assessment for learning; mathematics; professional development; teacher practice; teacher growth; student achievement; motivation; expectancy-value theory; secondary school; Formativ bedömning; bedömning för lärande; matematik; kompetensutveckling; elevers prestationer; lärares lärande; motivation; expectancy-value theory; matematikdidaktik; didactics of mathematics;

    Sammanfattning : Research reviews have shown that the use of formative assessment in classroom practice can substantially improve student achievement. However, a strong research base about how to support teachers’ implementation of such formative classroom practice is lacking. LÄS MER

  7. 5. Environmental Assessment and Strategic Technology Choice : The Case of Renewable Transport Fuels

    Författare :Karl Hillman; Björn Sandén; Ken Green; Göteborg Chalmers Tekniska Högskola Miljösystemanalys Institutionen för energi och miljö; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; environmental assessment; life cycle assessment LCA ; socio-technical change; strategic technology choice; renewable fuels;

    Sammanfattning : The scale of the required changes is huge, and time is limited if we are to avoid the most severe effects of climate change. To reduce greenhouse gas emissions from road transport, several fuels and electricity originating from renewable energy sources have been proposed, all of them in different stages of development and with various and shifting environmental impacts. LÄS MER