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- Åkerfeldt, Anna, et al.
(författare)
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"Fridolin backar in i framtiden om digitala läromedel"
- 2021
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Ingår i: Dagens Nyheter. - 1101-2447. ; :2021-12-16
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Tidskriftsartikel (populärvet., debatt m.m.)abstract
- Ingress: 23 forskare inom it- och utbildningsområdet: Regeringens utredare borde inte lyfta fram läsning på skärm som något negativt.Forskning visar att både tryckta och digitala läromedel behövs i skolan.
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| 4. |
- Björkvall, Anders, et al.
(författare)
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Connecting analogue and digital literacy practices? : On uses and semiotic potentials of digital pencils in Swedish middle school and high school
- 2023
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Ingår i: The 11th International Conference on Multimodality: Desiging Futures. - London : University College London. ; , s. 30-30
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Konferensbidrag (refereegranskat)abstract
- A dichotomization of the resources used for contemporary teaching, learning, and meaningmaking may result in a simplified division of such processes as either ‘digital’ or ‘analogue’. Our presentation addresses this dichotomy, and our understanding of semiotic technologies more broadly, by analyzing the potential of the digital pencil for connecting ‘analogue’ meaning-making to ‘digital’ meaning-making in the subject of Swedish in middle school and high school. Based on data from two pilot studies, each carried out for two months, our analysis focuses on how digital pencils can be used as tools for multimodal text creation in ways that draw on how this is typically done in analogue genres. This way, the analysis will provide knowledge of the semiotic potentials, affordances and actual uses of digital pencils in school, something which is lacking in previous research, with the exception of a few recent studies (e.g. Riche et al., 2017). Two main results stand out. First, digital pencils can actually be effectively used to draw on analogue literacy practices in the classroom. Second, digital pencils have other affordances (Lindstrand, 2022) than just functioning as “digital ink”: they are multifunctional in the sense that they can be used as tools for an array of multimodal tasks that analogue pencils cannot. Thus, the analysis concludes that not only can digital pencils be used to resemiotize analogue practices, but they also afford new ways of creating texts.
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| 5. |
- Broberg, Karin, et al.
(författare)
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Trisomy 7 accumulates with age in solid tumors and non-neoplastic synovia
- 2001
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Ingår i: Genes, Chromosomes and Cancer. - 1045-2257. ; 30:3, s. 310-315
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Tidskriftsartikel (refereegranskat)abstract
- Trisomy 7 is a common finding in benign and malignant solid tumors, in several non-neoplastic lesions (for example, osteoarthritis and rheumatoid arthritis), and in apparently normal tissues as well, suggesting that the occurrence of +7 might be associated with factors other than the disease process itself. To find out whether the frequency of +7 varies with a patient's age, we cytogenetically analyzed short-term-cultured synovial samples from elderly persons without signs of arthritis and from young patients affected by juvenile chronic arthritis (JCA). In normal synovia, gain of a chromosome 7 was present as a clonal change in five of 10 cases and in single cells in four of the five remaining cases. In synovia from patients with JCA, cells with +7 were detected in only one of nine cases, representing the oldest patient in the series. Furthermore, we reviewed the cytogenetic literature on tumors of the brain, breast, colon, kidney, lung, skin, thyroid, and upper aerodigestive tract. In the majority (six of eight) of these tumor types, the frequency of cases displaying a clone with +7 as the sole aberration increased with age. Taken together, the results presented here suggest that the acquisition of trisomy 7 in some neoplastic and non-neoplastic tissues might be associated with age rather than with disease. The finding of a completely different frequency distribution in two of the tumor types (tumors of the brain and the thyroid gland), however, emphasizes the heterogeneity of +7 and indicates that other, possibly tissue-specific, factors might influence the occurrence of this mutation.
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| 6. |
- Broberg Palmgren, Karin, et al.
(författare)
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The tumor-associated gene HMGIC is expressed in normal and osteoarthritis-affected synovia
- 2001
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Ingår i: Modern Pathology. - : Elsevier BV. - 1530-0285 .- 0893-3952. ; 14:4, s. 311-317
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Tidskriftsartikel (refereegranskat)abstract
- Chromosomal rearrangements involving chromosome bands 12q13-15 are very frequent findings in benign solid tumors, and recently, the primary molecular target for these aberrations was identified as the gene HMGIC. However, mutations in this gene have also been observed in nonneoplastic tissues. In a previous study, we reported breakpoints within HMGIC of synovia affected by osteoarthritis (OA) in two cases with 12q15 aberrations. To analyze further the role of HMGIC in this disease, we have performed cytogenetic, fluorescent in situ hybridization (FISH), RNA, and protein expression analyses on synovial samples from patients with OA and individuals without signs of the disorder. Cytogenetic analysis of short-term cultured cells revealed clonal 12q13-15 aberrations in 2/36 cases of OA synovia and no rearrangement in any of the five controls. With FISH analysis, it was shown that the chromosomal breakpoints in the two aberrant cases were located outside the HMGIC locus. In contrast, at RNA and protein expression analyses, OA-affected as well as normal synovia displayed transcription and translation of the gene. We also analyzed whether immunoreactivity for HMGIC was associated with the proliferation-specific antigen Ki-67, but no correlation between the staining patterns of these proteins was observed. From the results of the present study, it is evident that expression of HMGIC cannot simply be considered a sign of neoplasia or an effect of proliferation.
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Didaktik i omvandlingens tid : Text, representation, design
- 2017. - 1
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Samlingsverk (redaktörskap) (övrigt vetenskapligt/konstnärligt)abstract
- I Didaktik i omvandlingens tid ger författarna en bred syn på didaktik och på hur miljöer och resurser utformas för att understödja lärande. Boken tar avstamp i en tid då kommunikation blir alltmer utvecklad genom ny teknologi. Hur lärare använder teknologin får då avgörande betydelse för undervisningen. Författarna sätter fokus på design för lärande och multimodalitet och betonar särskilt de kreativa och mångfasetterade aspekterna av lärande, undervisning och bedömning.
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| 10. |
- Elm Fristorp, Annika, 1958-, et al.
(författare)
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Design för lärande i förskolan
- 2012. - 1
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Bok (övrigt vetenskapligt/konstnärligt)abstract
- Hur ser vi på barns lärande? Vad säger deras nyfikenhet oss? Och hur bekräftar vi den kunskap de själva kommit fram till? Hur kan vi tolka barns uttryck så att de hjälper oss förstå hur vi ska vägleda dem i deras spontana sökande efter kunskap? De konkreta exemplen i Design för lärande i förskolan är inriktade på språk och kommunikation, naturvetenskap och matematik. Genom inspirerande analyser som är kopplade till exemplen, ger boken en inblick i allt det lärande som ständigt pågår i barns vardag. För att ta vara på de oändliga möjligheterna som finns i förskolan, behöver vi förstå hur lärande går till och hur det kommer till uttryck. På samma sätt måste vi uppmärksamma vår egen roll i barnens lärande – hur interaktion med barnen, vårt utformande av resurser, miljöer och aktiviteter får betydelse för barnens möjligheter att engagera sig, lära och förstå. Design för lärande i förskolan vänder sig till blivande och verksamma förskollärare och förskolechefer.
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