Browsing NTNU Open by Author "Johansen, Astrid"
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Elevator speech: Students’ discussions of forces and acceleration by means of a scale in an elevator
Johansen, Astrid; Bungum, Berit (Peer reviewed; Journal article, 2022)Students’ challenges in learning mechanics are well documented from test situations, and group discussions are considered a fruitful way to meet these challenges. In this paper, we present a study from an authentic teaching ... -
Environmental impacts along intensity gradients in Norwegian dairy production as evaluated by life cycle assessments
Bakken, Anne Kjersti; Daugstad, Kristin; Johansen, Astrid; Hjelkrem, Anne-Grete Roer; Fystro, Gustav; Strømman, Anders Hammer; Korsæth, Audun (Journal article; Peer reviewed, 2017)The aim of the study was to explore whether and how intensification would contribute to more environmentally friendly dairy production in Norway. Three typical farms were envisaged, representing intensive production ... -
Incorporating creativity in science and mathematics teaching: Teachers’ views on opportunities and challenges
Johansen, Astrid; Mogstad, Erik; Gajic, Bojana; Bungum, Berit (Peer reviewed; Journal article, 2022)Although creativity constitutes part of 21st century skills, realizing a curriculum that emphasizes creativity in science and mathematics appears to be a challenge. In this study, we investigate how lower secondary science ... -
Science Camp 2017
Rossing, Nils Kristian; Vaagland, Henriette; Eggen, Per-Odd; Johansen, Astrid; Ervik, Hilde (Research report, 2017)