| 1. |
- Agndal, Henrik, et al.
(författare)
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Two decades of business negotiation research : an overview and suggestions for future studies
- 2017
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Ingår i: Journal of business & industrial marketing. - 0885-8624 .- 2052-1189. ; 32:4, s. 487-504
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Forskningsöversikt (refereegranskat)abstract
- Purpose - This paper aims to present a review of articles on business negotiation published between 1995 and 2015.Design/methodology/approach - This literature review is based on 490 articles on business negotiation.Findings - When analyzing the conceptual underpinnings of this field, two paradigms emerge as dominant. The most prominent paradigm is a cognitive, psychological approach, typically relying on experiments and statistical testing of findings. The second dominating paradigm is a behavioral one, largely concerned with mathematical modeling and game-theoretical models.Practical implications - Besides offering a description of the characteristics adhered to the business negotiation field, this paper will also suggest recommendations for further research and specify areas in which the research field needs further conceptual and empirical development.Originality/value - This literature review serves to be the first representation of the characteristics adhered to the budding research field of business negotiation.
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| 2. |
- Alatalo, J. M., et al.
(författare)
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Impacts of different climate change regimes and extreme climatic events on an alpine meadow community
- 2016
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Ingår i: Scientific Reports. - : Springer Science and Business Media LLC. - 2045-2322. ; 6
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Tidskriftsartikel (refereegranskat)abstract
- Climate variability is expected to increase in future but there exist very few experimental studies that apply different warming regimes on plant communities over several years. We studied an alpine meadow community under three warming regimes over three years. Treatments consisted of (a) a constant level of warming with open-top chambers (ca. 1.9 degrees C above ambient), (b) yearly stepwise increases in warming (increases of ca. 1.0, 1.9 and 3.5 degrees C), and (c) pulse warming, a single first-year pulse event of warming (increase of ca. 3.5 degrees C). Pulse warming and stepwise warming was hypothesised to cause distinct first-year and third-year effects, respectively. We found support for both hypotheses; however, the responses varied among measurement levels (whole community, canopy, bottom layer, and plant functional groups), treatments, and time. Our study revealed complex responses of the alpine plant community to the different experimentally imposed climate warming regimes. Plant cover, height and biomass frequently responded distinctly to the constant level of warming, the stepwise increase in warming and the extreme pulse-warming event. Notably, we found that stepwise warming had an accumulating effect on biomass, the responses to the different warming regimes varied among functional groups, and the short-term perturbations had negative effect on species richness and diversity
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| 3. |
- Alatalo, J. M., et al.
(författare)
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Responses of lichen communities to 18 years of natural and experimental warming
- 2017
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Ingår i: Annals of Botany. - : Oxford University Press (OUP). - 0305-7364 .- 1095-8290. ; 120:1, s. 159-170
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Tidskriftsartikel (refereegranskat)abstract
- Background and Aims Climate change is expected to have major impacts on high alpine and arctic ecosystems in the future, but empirical data on the impact of long-term warming on lichen diversity and richness are sparse. This study report the effects of 18 years of ambient and experimental warming on lichens and vascular plant cover in two alpine plant communities, a dry heath with sparse canopy cover (54 %) and a mesic meadow with a more developed (67 %) canopy cover, in sub-arctic Sweden. Methods The effects of long-term passive experimental warming using open top chambers (OTCs) on lichens and total vascular plant cover, and the impact of plant cover on lichen community parameters, were analysed. Key Results Between 1993 and 2013, mean annual temperature increased about 2 degrees C. Both site and experimental warming had a significant effect on cover, species richness, effective number of species evenness of lichens, and total plant canopy cover. Lichen cover increased in the heath under ambient conditions, and remained more stable under experimental warming. The negative effect on species richness and effective number of species was driven by a decrease in lichens under experimental warming in the meadow. Lichen cover, species richness, effective number of species evenness were negatively correlated with plant canopy cover. There was a significant negative impact on one species and a non-significant tendency of lower abundance of the most common species in response to experimental warming. Conclusions The results from the long-term warming study imply that arctic and high alpine lichen communities are likely to be negatively affected by climate change and an increase in plant canopy cover. Both biotic and abiotic factors are thus important for future impacts of climate change on lichens.
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| 4. |
- Alatalo, Juha M, 1966-, et al.
(författare)
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Testing reliability of short-term responses to predict longer-term responses of bryophytes and lichens to environmental change
- 2015
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Ingår i: Ecological Indicators. - : Elsevier BV. - 1470-160X .- 1872-7034. ; 58, s. 77-85
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Tidskriftsartikel (refereegranskat)abstract
- Environmental changes are predicted to have severe and rapid impacts on polar and alpine regions. At high latitudes/altitudes, cryptogams such as bryophytes and lichens are of great importance in terms of biomass, carbon/nutrient cycling, cover and ecosystem functioning. This seven-year factorial experiment examined the effects of fertilizing and experimental warming on bryophyte and lichen abundance in an alpine meadow and a heath community in subarctic Sweden. The aim was to determine whether shortterm responses (five years) are good predictors of longer-term responses (seven years). Fertilizing and warming had significant negative effects on total and relative abundance of bryophytes and lichens, with the largest and most rapid decline caused by fertilizing and combined fertilizing and warming. Bryophytes decreased most in the alpine meadow community, which was bryophyte-dominated, and lichens decreased most in the heath community, which was lichen-dominated. This was surprising, as the most diverse group in each community was expected to be most resistant to perturbation. Warming alone had a delayed negative impact. Of the 16 species included in statistical analyses, seven were significantly negatively affected. Overall, the impacts of simulated warming on bryophytes and lichens as a whole and on individual species differed in time and magnitude between treatments and plant communities (meadow and heath). This will likely cause changes in the dominance structures over time. These results underscore the importance of longer-term studies to improve the quality of data used in climate change models, as models based on short-term data are poor predictors of long-term responses of bryophytes and lichens. (C) 2015 Elsevier Ltd. All rights reserved.
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| 5. |
- Alatalo, Juha M., et al.
(författare)
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Vascular plant abundance and diversity in an alpine heath under observed and simulated global change
- 2015
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Ingår i: Scientific Reports. - : Springer Science and Business Media LLC. - 2045-2322. ; 5
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Tidskriftsartikel (refereegranskat)abstract
- Global change is predicted to cause shifts in species distributions and biodiversity in arctic tundra. We applied factorial warming and nutrient manipulation to a nutrient and species poor alpine/arctic heath community for seven years. Vascular plant abundance in control plots increased by 31%. There were also notable changes in cover in the nutrient and combined nutrient and warming treatments, with deciduous and evergreen shrubs declining, grasses overgrowing these plots. Sedge abundance initially increased significantly with nutrient amendment and then declined, going below initial values in the combined nutrient and warming treatment. Nutrient addition resulted in a change in dominance hierarchy from deciduous shrubs to grasses. We found significant declines in vascular plant diversity and evenness in the warming treatment and a decline in diversity in the combined warming and nutrient addition treatment, while nutrient addition caused a decline in species richness. The results give some experimental support that species poor plant communities with low diversity may be more vulnerable to loss of species diversity than communities with higher initial diversity. The projected increase in nutrient deposition and warming may therefore have negative impacts on ecosystem processes, functioning and services due to loss of species diversity in an already impoverished environment.
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| 6. |
- Ali, A., et al.
(författare)
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Diversity-productivity dependent resistance of an alpine plant community to different climate change scenarios
- 2016
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Ingår i: Ecological Research. - : Wiley. - 0912-3814 .- 1440-1703. ; 31:6, s. 935-945
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Tidskriftsartikel (refereegranskat)abstract
- Here we report from a experiment imposing different warming scenarios [control with ambient temperature, constant level of moderate warming for 3 years, stepwise increase in warming for 3 years, and one season of high level warming (pulse) simulating an extreme summer event] on an alpine ecosystem to study the impact on species diversity-biomass relationship, and community resistance in terms of biomass production. Multiple linear mixed models indicate that experimental years had stronger influence on biomass than warming scenarios and species diversity. Species diversity and biomass had almost humpback relationships under different warming scenarios over different experimental years. There was generally a negative diversity-biomass relationship, implying that a positive diversity-biomass relationship was not the case. The application of different warming scenarios did not change this tendency. The change in community resistance to all warming scenarios was generally negatively correlated with increasing species diversity, the strength of the correlation varying both between treatments and between years within treatments. The strong effect of experimental years was consistent with the notion that niche complementarity effects increase over time, and hence, higher biomass productivity over experimental years. The strongest negative relationship was found in the first year of the pulse treatment, indicating that the community had weak resistance to an extreme event of one season of abnormally warm climate. Biomass production started recovering during the two subsequent years. Contrasting biomass-related resistance emerged in the different treatments, indicating that micro sites within the same plant community may differ in their resistance to different warming scenarios.
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| 7. |
- Beernaert, Kim, et al.
(författare)
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Distrust in the End-of-Life Care Provided to a Parent and Long-Term Negative Outcomes Among Bereaved Adolescents : A Population-Based Survey Study
- 2017
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Ingår i: Journal of Clinical Oncology. - : American Society of Clinical Oncology. - 0732-183X .- 1527-7755. ; 35:27, s. 3136-3142
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Tidskriftsartikel (refereegranskat)abstract
- Purpose Previous research shows that the death of a parent places children at risk for a number of negative outcomes. The role of trust in health care at the end of life has been acknowledged as crucial for patients and adult family members. However, the consequences of children's distrust in the care provided to their parents remain unknown. Therefore, we investigated the negative long-term outcomes of cancer-bereaved sons' and daughters' distrust in the care that was provided to a dying parent. Methods We used a population-based nationwide survey to investigate self-reported distrust in the care provided and possible negative outcomes in 622 (73%) participants who had lost a parent as a result of cancer 6 to 9 years earlier, at ages 13 to 16 years. All participants were 18 years or older at the time of the survey. Results In those who reported no or little trust (ie, distrust) in the health care provided to their dying parents, we found statistically significantly higher risks of various negative outcomes at the time of survey: bitterness toward health care professionals for not having done everything that was possible (crude risk ratio [RR], 3.5; 95% CI, 2.3 to 5.1) and for having stopped treatment (RR, 3.4; 95% CI, 2.1 to 6.0), self-destructiveness (eg, self-injury [RR, 1.7; 95% CI, 1.2 to 2.4]), and psychological problems (eg, moderate to severe depression according to the Patient Health Questionnaire-9 [RR, 2.3; 95% CI, 1.5 to 3.5]). Conclusion In cancer-bereaved former adolescents, distrust in the health care provided to the dying parent is associated with a higher risk of negative long-term outcomes. The health care professionals involved in this care might play an important role in safeguarding the trust of adolescents.
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| 8. |
- Bengtsdotter Katz, Viktoria, 1960, et al.
(författare)
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Kursutveckling för att stötta lärarstudenters kommunikativa förmåga
- 2016
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Ingår i: NU2016.
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Konferensbidrag (refereegranskat)abstract
- Utgångspunkten i detta abstract är att beskriva processen och resultatet i ett pågående utvecklingsarbete riktat mot att utveckla studenters kommunikativa förmågor inom Grundlärarprogrammet vid Göteborgs universitet. Studenters kommunikativa förmågor är en levande fråga i Grundlärarprogrammets tre inriktningar vilket också betonas i examensmålet ”studenten ska visa kommunikativ förmåga i lyssnande, talande och skrivande till stöd för den pedagogiska verksamheten”. De blivande lärarna behöver därför utveckla språkliga repertoarer för att möta elever, föräldrar och kollegor. De ska också förberedas för att skriva vetenskaplig text. Många av programmets studenter har emellertid liten eller ingen erfarenhet av akademiska studier och akademiskt språk och en del av dessa har även svårigheter med att genomföra sin utbildning. Studenterna behöver därför stödjas i syfte att utveckla såväl sina språkliga repertoarer som att författa vetenskapliga texter. En arbetsgrupp bestående av kursledare, språkhandledare och studeranderepresentant fick i uppdrag att, utifrån examensmålet ovan, skapa en progression som kan bidra till utveckling av studenternas kommunikativa kompetenser mellan de olika kurserna under de två första två terminerna i lärarutbildningen. I syfte att studera hur den befintliga progressionen såg ut analyserades länkningen mellan lärandemål och examinationer samt progressionen inom och mellan de två första (olika?) kurserna på utbildningen. I detta arbete, där framförallt Blooms taxonomi men i viss mån även SOLO-taxonomin (Biggs & Tang, 2011) användes, analyserades först kursplanernas lärandemål genom att lärandemålens aktiva verb identifierades. Därefter analyserades de muntliga och skriftliga uppgifter samt examinationer som studenterna enligt kursguiderna skulle arbeta med under kurserna. Språkhandlingarna i uppgiftsformuleringarna identifierades, men även olika typer av stöttande strukturer och modaliteter undersöktes. Med modaliteter avses de olika förhållningssätt till en text som studenten förväntas visa såsom skriftligt, muntligt och/eller gestaltande. Analysen visade att länkningen mellan lärandemålens aktiva verb, språkhandlingarna, och det som studenterna får öva på och utföra i olika typer av aktiviteter inte alltid stämmer överens. Utifrån analysen blev det viktigt att uppmärksamma de olika kursernas kursledare på hur examinationsuppgifternas anvisningar, i form av språkhandlingar, skulle kunna tydliggöras för att studenterna lättare ska förstå innehållet i de muntliga och skriftliga uppgifter de förväntas utföra. Inför samtalen med kursledarna användes matriser där olika språkhandlingar i kursuppgifter och kursmål synliggjordes. Matriserna visade vilka olika texttyper, såsom rapporter, argumenterande texter och beskrivande texter som studenterna förväntades skriva i kursen. Matriserna visade också vilka modaliteter som efterfrågades i examinationerna. Utifrån matriserna blev det då möjligt att tillsammans med kursledarna studera, diskutera och förändra progressionen mellan kurserna med avseende på de språkhandlingar som ingår. Slutligen diskuterades även progressionen beträffande studenternas kompetens i referenshantering med målet att de ska kunna bemästra detta efter första årets kurser inom lärarutbildningen. Referens: Biggs, J. & Tang, C. (2011). Teaching for Quality Learning at University: What the Student Does. New York: Open University Press.
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| 9. |
- Bourbour, Maryam, 1977-, et al.
(författare)
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Integration of interactive whiteboard in Swedish preschool practices
- 2015
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Ingår i: Early Child Development and Care. - : Routledge. - 0300-4430 .- 1476-8275. ; 185:1, s. 100-120
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Tidskriftsartikel (refereegranskat)abstract
- This paper aims at exploring the roles preschool teachers give technologies in mathematics education and the ways they structure their mathematics learning activities using interactive whiteboard (IWB) as a technological artefact. Data collected from observations of three preschool teachers embedding IWB in a preschool practice in Sweden provided the primary data sources. The findings suggest that the use of IWB in preschool can be viewed as 'Multisensory resources to engage young children's reasoning', 'Challenging young children to engage in problem-solving activities' and 'Taking the child's interest as a point of departure'. This study also highlights the importance of preschool teachers' pedagogical and technological knowledge that shape and mediate the ways they embed IWB in preschool pedagogical practices.
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| 10. |
- Bylund-Grenklo, Tove, et al.
(författare)
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Teenagers want to be told when a parent's death is near: A nationwide study of cancer-bereaved youths' opinions and experiences.
- 2015
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Ingår i: Acta oncologica (Stockholm, Sweden). - 1651-226X .- 0284-186X. ; 54:6, s. 944-950
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Tidskriftsartikel (refereegranskat)abstract
- Background. We aimed to investigate cancer-bereaved youths' opinions and experiences of being told about a parent's imminent death from cancer and of barriers to this communication. Material and methods. This nationwide population-based survey included 622/851 (73%) youths (aged 18-26) who at age 13-16, 6-9 years earlier had lost a parent to cancer. Results. In total 595 of 610 (98%) of the participants stated that teenage children should be informed when the parent's death was imminent (i.e. a matter of hours or days, not weeks). 59% stated that they themselves had been told this, 37% by the parents, 7% by parents and healthcare professionals together and 8% by professionals only. Frequent reasons for why the teenager and parents did not talk about imminent death before loss were that one (n = 106) or both (n = 25) of the parents together with the teenage child had pretended that the illness was not that serious, or that none of the parents had been aware that death was imminent (n = 80). Up to a couple of hours before the loss, 43% of participants had not realized that death was imminent. Conclusion. In this population-based study virtually all youth who at ages 13-16 had lost a parent to cancer afterwards stated that teenagers should be told when loss is near, i.e. a matter of hours or days, not weeks. Many stated that they had not been given this information and few were informed by professionals, with implications for future improvements in end-of-life care of patients with teenage children.
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