Sökning: "metoder i kemi undervisning"

Hittade 5 avhandlingar innehållade orden metoder i kemi undervisning.

  1. 1. Chemistry: content, context and choices : towards students' higher order problem solving in upper secondary school

    Författare :Karolina Broman; Eva Silfver; Dan Johnels; Judith Bennett; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; chemistry education; upper secondary students; meaningful learning; higher order thinking; problem solving; context-based learning; interest; educational choice; identity; kemididaktik; didactics of chemistry;

    Sammanfattning : Chemistry is often claimed to be difficult, irrelevant, and uninteresting to school students. Even students who enjoy doing science often have problems seeing themselves as being scientists. This thesis explores and challenges the negative perception of chemistry by investigating upper secondary students’ views on the subject. LÄS MER

  3. 2. Kemistudenters föreställningar om entalpi och relaterade begrepp

    Författare :Tor Nilsson; Hans Niedderer; Kjell Waltersson; Roland Kjellander; Mälardalens högskola; []
    Nyckelord :enthalpy; thermodynamics; chemistry; chemistry education; conceptions; higher education; entalpi; termodynamik; kemi; kemididaktik; ämnesdidaktik; föreställningar; begrepp; begreppsbildning; högre utbildning; naturvetenskapernas och teknikens didaktik; naturvetenskapernas och teknikens didaktik;

    Sammanfattning : The aim of this thesis was to construct undergraduate chemistry students’ conceptions of enthalpy and its change, internal energy and its change, heat and work. Conceptions make it possible to identify students’ problems with the taught content. How students’ exam results are affected by qualitative/conceptual questions was also investigated. LÄS MER

  4. 3. MODELLING-BASED TEACHING IN CHEMISTRY IN A MULTILINGUAL CONTEXT : A tool to explore and visualise the non-spontaneous and abstract?

    Författare :Lizette Widing; Pernilla Nilsson; Pernilla Granklint Enochson; Karina Adbo; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : The thesis aims to investigate modelling-based teaching in the multilingual context. Modelling-based teaching concerns when students create, discuss, and evaluate representations to visualise concepts and processes. In this thesis, modelling-based teaching has been used in polymer chemistry at a Swedish secondary school. LÄS MER

  5. 4. Making science come alive : Student-generated stop-motion animations in science education

    Författare :Daniel Orraryd; Lena Tibell; Jesper Haglund; Jörg Zabel; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Stop-motion animation; Student generated representations; Evolution; Alternative conceptions; Redox chemistry;

    Sammanfattning : The availability of digital technology in classrooms does not only increase the possibility for teachers to present content in new visual and dynamic ways. This technology also offers students the opportunity to become cocreators of content in science classrooms. LÄS MER

  7. 5. Skolämnet Hem- och konsumentkunskap på 2000-talet : förutsättningar för elevers möjlighet till måluppfyllelse

    Författare :Cecilia Lindblom; Agneta Hörnell; Inger Erixon Arreman; Päivi Palojoki; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Lärande; ramfaktorer; grundskola; hem- och konsumentkunskap; Kostvetenskap; Food and Nutrition;

    Sammanfattning : Background People are faced with a variety of consumer choices every day. If they do not have adequate and appropriate knowledge their choices create a greater risk of negative effects for the environment and the economy, and also for the individual's personal health and economic circumstances. LÄS MER