Sökning: "subsequent grades"

Visar resultat 1 - 5 av 14 uppsatser innehållade orden subsequent grades.

  1. 1. Vilka effekter har utomhusundervisning i naturvetenskap på elevers lärande? : En kunskapsöversikt

    Uppsats för yrkesexamina på grundnivå, Högskolan i Borås/Akademin för bibliotek, information, pedagogik och IT

    Författare :Maria Ljungkvist; Lova Lorentzon; [2024]
    Nyckelord :Utomhusundervisning; naturvetenskap; grundskola;

    Sammanfattning : Syftet med kunskapsöversikten är att analysera, sammanställa och redogöra för forskning kring utomhuspedagogik i naturvetenskap. Detta undersöks genom att ta reda på vad forskning inom utomhuspedagogik i naturvetenskap kännetecknar i årskurserna 1-6. Vidare undersöks även om sådan undervisning bidrar positivt till elevernas lärande. LÄS MER

  3. 2. Dissolution of Cored Wire in Steel Melt : Optimization of Feeding Rate

    Master-uppsats, KTH/Materialvetenskap

    Författare :Hagen Christian Hagens; [2022]
    Nyckelord :Cored wire injection · light alloy addition · feed rate optimization · inclusions modification · finite difference method;

    Sammanfattning : Calcium treatment is an established operation in the production of steels. Most importantly, it serves to modify detrimental inclusions in the melt for improved castability and superior product properties. Due to calcium’s low melting point and high vapour pressure, its addition to liquid steel is challenging and yields are generally low. LÄS MER

  4. 3. Translanguaging in the English classroom : A study examining young learners’ attitudes and perceptions of translanguaging in the English classroom.

    Uppsats för yrkesexamina på grundnivå, Stockholms universitet/Institutionen för språkdidaktik

    Författare :Krystal Harris; [2021]
    Nyckelord :Translanguaging; L1; L2; EFL; grades 7-9; English teaching; attitudes; age; proficiency.; Transspråkande; L1; L2; EFL; åk 7-9; engelska undervisning; attityder; uppfattningar; ålder; färdighet.;

    Sammanfattning : Many studies show that language learners see the benefits of using their first language in order to learn second or subsequent languages, while they also see some disadvantages. This reflects dominant ideas in language learning about the importance of keeping languages separate. LÄS MER

  5. 4. A Geometallurgical Approach Towards the Correlation Between Rock Type Mineralogy and Grindability: A case study in Aitik mine, Sweden

    Master-uppsats, Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Författare :Raoul Schmitt; [2021]
    Nyckelord :Geometallurgy; autogenous grinding; process mineralogy; grindability test; abrasion breakage; automated mineralogy;

    Sammanfattning : Aitik is a large copper porphyry type deposit located in northern Sweden, currently exploited at an annual rate of approximately 45Mt. The ore's exceptionally low head grade of 0.22 % Cu and varying degrees of hardness across the entire deposit pose challenges to the two fully autogenous grinding lines, each of which comprises a 22. LÄS MER

  7. 5. The discoloration of polyethylene obtained from chemical separation of laminates: Investigating additives and other potential causes

    Master-uppsats, Lunds universitet/Förpackningslogistik

    Författare :Can Feng; [2021]
    Nyckelord :Delamination; multilayered packaging; polymer discoloration; plastic film; recycling; Technology and Engineering;

    Sammanfattning : PolyAl, the material composed of laminated polyethylene (PE) films and aluminum (Al) in carton, is a challenge in recycling due to the strong adhesion of the layers and the low value of the end products. In Europe, recent efforts to improve the circularity of carton packages include the chemical separation of PolyAl, in order to obtain higher values of the PE and Al separately. LÄS MER