| 1. |
- Redfors, Andreas
(författare)
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Ämnesdidaktikens roll i lärarutbildningar i Europa
- 2007
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Ingår i: Ämnesdidaktik ur ett nationellt och internationellt perspektiv. Rikskonferensen i ämnesdidaktik 2006. - Kristianstad : Kristianstad University Press. ; , s. 53-65
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Bokkapitel (populärvet., debatt m.m.)
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| 2. |
- Lindner, Ann-Charlotte, et al.
(författare)
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Partikelmodell som utgångspunkt för elevers förklaringar av avdunstning
- 2007
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Ingår i: NorDiNa. - Oslo : Naturfagsenteret. - 1504-4556 .- 1894-1257. ; :1, s. 29-44
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Tidskriftsartikel (refereegranskat)abstract
- This paper presents results from a longitudinell study of students in compulsary school in Sweden. The project started in 1997 when the students were about six years old, and finished in 2006 when they left compulsary school. The aim of the study is to follow individual students’ development of conceptions about evaporation during their years in school. Teaching episodes focused on water, and it´s changes of state connected to everyday phenomena have been taught. Early in the study a simplified particle model was introduced in order to see if this would help the students in their explanations. The students were interviewed before and after the teaching interventions and the explanations were analysed in order to find a comprehensive description of each student. Here we describe the use of the early introduced particle concept and how it effects the students’ explanations of evaporation and their uses of explanatory models.
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| 3. |
- Eriksson, Urban, et al.
(författare)
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Who needs 3D when the Universe is flat?
- 2014
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Ingår i: Science Education. - : Wiley. - 0036-8326 .- 1098-237X. ; 98:3, s. 412-442
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Tidskriftsartikel (refereegranskat)abstract
- An overlooked feature in astronomy education is the need for students to learn to extrapolate three-dimensionality and the challenges that this may involve. Discerning critical features in the night sky that are embedded in dimensionality is a long-term learning process. Several articles have addressed the usefulness of three-dimensional (3D) simulations in astronomy education, but they have neither addressed what students discern nor the nature of that discernment. A Web-based questionnaire was designed using links to video clips drawn from a simulation video of travel through our galaxy and beyond. The questionnaire was completed by 137 participants from nine countries across a broad span of astronomy education. The descriptions provided by the participants were analyzed using hermeneutics in combination with a constant comparative approach to formulate six categories of discernment in relation to multidimensionality. These results are used to make the case that the ability to extrapolate three-dimensionality calls for the creation of meaningful motion parallax experiences.
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| 4. |
- Granklint Enochson, Pernilla, 1965-, et al.
(författare)
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Ideas about the human body among secondary students in South Africa
- 2015
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Ingår i: African Journal of Research in Mathematics, Science and Technology Education. - Abingdon : Taylor & Francis. - 1028-8457 .- 1811-7295 .- 2469-7656. ; 19:2, s. 199-211
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Tidskriftsartikel (refereegranskat)abstract
- In this paper we focus on how South African students’ ideas about the human body are constituted in their descriptions of three different scenarios involving the pathway of a sandwich, a painkiller and a glass of water through the body. In particular, we have studied the way in which the students transferred ideas between the sandwich and the painkiller compared with the students' ability to explain the water pathway. The study surveyed 161 ninth-grade students in five different schools in South Africa. Data collection methods used were: drawings, written questions (open-ended items) and interviews with selected students. The questions emerged from the three scenarios—what happens in the body when you eat a sandwich, swallow a painkiller and drink a glass of water. We report that it is difficult for the students to transfer knowledge of the digestive system horizontally from the sandwich scenario to descriptions of the painkiller and water scenarios. The integration of three organ systems (digestive, circulatory and excretory) to describe the water scenario was even more difficult for the students than the horizontal transfer from the sandwich scenario. The students also showed a diversity of non-scientific descriptions, especially concerning the water scenario. The paper discusses why a large percentage of the students (∼50%) included non-scientific ideas in their decriptions of the water scenario.
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| 5. |
- Eriksson, Urban, et al.
(författare)
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Who needs 3D when the Universe is flat?
- 2012
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Ingår i: Gordon Research Conference Astronomy's Discoveries and Physics Education, June 17-22, 2012. - Waterville : Colby Collage.
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Konferensbidrag (refereegranskat)
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| 6. |
- Linder, Cedric, et al.
(författare)
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The overlooked challenge of learning to extrapolate three-dimensionality
- 2013
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Ingår i: Book of Abstracts. - : Charles University.
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Konferensbidrag (refereegranskat)abstract
- Learning astronomy has many learning challenges due to the highly diverse, conceptual, and theoretical thinking used in the discipline. One taken for granted challenge is the learning to extrapolate three-dimensionality. Although we have the ability to see our surroundings in threedimensional terms, beyond a distance of about 200m this ability quickly becomes very limited. So, when looking up at the night sky, learning to discern critical features that are embedded in dimensionality does not come easily. There have been several articles addressing how fruitful 3D simulations are for astronomy education, but they do not address what students discern, nor the nature of that discernment. Taking the concept of discernment to be about noticing something and assigning meaning to it, our research question is: In terms of dimensionality, what do astronomy/physics students and professors discern when engaging with a simulated video flythrough of our Galaxy and beyond?A web-based questionnaire was designed using links to video clips drawn from a well-regarded simulation-video of travel through our galaxy and beyond. 137 physics and astronomy university students and teaching professors, who were drawn from nine countries, completed the questionnaire. The descriptions provided by them were used to formulate six categories of discernment in relation to multidimensionality. These results are used to make the case that astronomy learning that aims at developing the ability to extrapolate three-dimensionality needs to be grounded in the creation of meaningful motion parallax experiences. Teaching and learning implications are discussed.
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| 7. |
- Hansson, Lena, et al.
(författare)
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Physics and the Possibility of a Religious View of the Universe : Swedish Upper Secondary Students’ Views
- 2006
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Ingår i: Science & Education. - : Springer Science and Business Media LLC. - 0926-7220 .- 1573-1901. ; 16:3-5, s. 461-478
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Tidskriftsartikel (refereegranskat)abstract
- This study is addressing both upper secondary students’ views of whether it is possible to combine a scientific view of the universe with a religious conviction, and their views of miracles. Students are asked about their own views as well as the views they associate with physics. The study shows that in some cases the students’ own views differ from the views they associate with physics. This we consider to be a possible problem for these students. Through looking at how the students explain the views they associate with physics concerning the issues above, we show that these views are for many of the students intertwined with and linked to other views, that in the students’ views, are part of the worldview of physics. It is common that the students associate scientism with physics. We question whether these kinds of views are necessary for the building of scientific knowledge. Consequences for the teaching and learning of science are discussed.
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| 8. |
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| 9. |
- Fridberg, Marie, et al.
(författare)
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The role of intermediary objects of learning in early years chemistry and physics
- 2020
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Ingår i: Early Childhood Education Journal. - : Springer Netherlands. - 1082-3301 .- 1573-1707. ; 48:5, s. 585-595
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Tidskriftsartikel (refereegranskat)abstract
- The overall aim of the present study is to study model-based teaching and collaborative inquiry learning of chemical processes and physical phenomena in preschool, with a specific focus on the verbal communication established between teachers and children (4-5 years old). According to variation theory, learning is always directed at a specific content, called the object of learning. This study aims at highlighting what ‘threatens’ the teacher’s and preschool children’s intersubjectivity during the teaching of chemistry and physics content, and at discussing possible ways to continue the teaching of an object of learning, once sufficient intersubjectivity in a teaching/learning situation has been lost. The result shows the need for the teacher to divide and split a larger object of learning, such as e.g. water purification, into smaller learning steps ‘on the way’ in order to hinder breaks in intersubjectivity that otherwise may arise. We introduce the notion of ‘overarching object of learning’ and ‘intermediary object of learning’, and the intermediary objects of learning identified in this study are categorized as belonging to three different themes: the role of words, the role of theoretical models and science concepts and the role of analogies and abstractions. The teacher’s awareness of intermediary objects of learning as critical aspects for children’s individual learning is crucial for the teaching of everyday science in a preschool setting.
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| 10. |
- Eriksson, Urban, et al.
(författare)
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Watching the sky : new realizations, new meanings, and surprizing aspects in university level astronomy
- 2011
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Ingår i: E-Book Proceedings of the ESERA 2011 Conference. - Lyon, France : European Science Education Research Association. - 9789963700448 ; , s. 57-63, s. 57-63
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Konferensbidrag (refereegranskat)abstract
- Learning astronomy is challenging at all levels due to the highly specialized form of communication used to share knowledge. When taking astronomy courses at different levels at university, learners are exposed to a variety of representations that are intended to help them learn about the structure and complexity of the Universe. However, not much is known about the reflective awareness that these representations evoke. Using a simulation video that provides a vivid virtual journey through our Milky Way galaxy, the nature of this awareness is captured and categorised for an array of learners (benchmark by results obtained for experts). The results illustrate how the number and nature of new things grounded in dimensionality, scale, time and perspective reflective awareness can too easily be taken for granted by both teachers and learners.
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