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- Algilani, Samal, 1981-, et al.
(författare)
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Exploring the concept of optimal functionality in old age
- 2014
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Ingår i: Journal of Multidisciplinary Healthcare. - : Dove Medical Press. - 1178-2390. ; 7, s. 69-79
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Forskningsöversikt (refereegranskat)abstract
- BACKGROUND: Aging is characterized by loss of function and represents a perspective that puts the focus on the negative aspects of aging. Thus, it is fundamental to shift the focus from loss of function to maintaining good health and personal satisfaction through life; in other words, to promote optimal functionality at a level appropriate for older adults. However, it is not yet known what constitutes optimal functionality from the older adult's own perspective.OBJECTIVE: To explore the concept of optimal functionality in old age from the older adult's perspective (ie, people over 65 years of age) in industrialized Western countries.METHODS: We undertook a scoping review and searched two electronic databases (PubMed and the Cumulative Index to Nursing and Allied Health Literature [CINAHL]) from January 2002 to July 2013 for scientific studies, using the key search term personal satisfaction. In total, 25 scientific studies were analyzed.RESULTS: Only six of the included articles applied a qualitative methodology. By analyzing the results of these articles, three major themes were identified as cornerstones in the concept of optimal functionality at old age: 1) self-related factors (eg, mental well-being); 2) body-related factors (eg, physical well-being); and 3) external factors equal to demographic and environmental factors.CONCLUSION: There is a lack of qualitative studies in the current literature, and hence of what constitutes optimal functionality from the older adult's perspective. The results outlined in this review identify three cornerstones (self-related factors, body-related factors, and external factors) of what constitutes optimal functionality at old age. However, it is vital that these findings are taken further and are evaluated through qualitative studies to reflect older adults' opinions.
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- Bjurulf, Veronica, 1970-
(författare)
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Teknikämnets gestaltningar : En studie av lärares arbete med skolämnet teknik
- 2008
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- The thesis deals with how technology as a school subject is presented to the pupils in the Swedish compulsory school at junior high school level. The main focus is on how teachers work with the subject matter in teaching, which is on the level of the enacted curriculum. The official documents established by the national school authorities, the intended curriculum, and the hidden curriculum are both of special interest in the study. The hidden curriculum refers to possible, but not intended consequences of the enacted curriculum for pupils’ understanding of technology as a school subject. The empirical analysis of the study is based on a narrative analysis on the one hand and the variation theory on the other. The empirical data collection consists of data from: (a) interviews with five teachers and (b) a series of classroom observations, covering an entire section of each teacher’s course of the subject matter. The data from the interviews with these teachers indicated that they understood the concept of technology as human made artefacts aiming to satisfy practical needs. When it came to the understanding of technology as a school subject the teachers differed between understanding the aim of the subject as to: (1) practice craftsmanship, (2) prepare the pupils for future careers as engineers, (3) illustrate science, (4) strengthen girls’ technical self-confidence and (5) get the pupils interested in technology in order to become inventors in the future. The data from the classroom observations indicated that the teaching presented in technology gave the pupils the opportunity to develop three specific capabilities: (1) evaluate and test functionality, (2) be precise and accurate and (3) construct, build and mount. The three capabilities were possible to develop when accomplishing tasks of practical character. Results also indicated that technology as a school subject was taught in different ways depending on the teachers’ educational background, the physical learning environment and the size of the school class. Variation theory was applied as a tool in the analysis of the data from the classroom observations, i.e. the teachers’ ways of working with the subject matter. The analysis indicated that the most frequently used pattern of variation was ‘contrast’. Through the contrast-variation the teachers managed to contrast better or worse alternatives of constructing and using artefacts. It can be argued that this pattern of variation, ‘contrast’, is the proper pattern when pupils are working with limited or expensive material. The overall conclusion of the study is that teachers’ interpretations of current intended curriculum and their choices of subject matter and teaching methods affect which abilities the pupils are offered to develop in technology as a school subject. Based on the results of the study it can be argued that the education and the teaching of technology lacks realism and the result is that technology as a school subject may be experienced by pupils as not very important. It is obvious that the school subject technology, as well as teaching in technology, in the Swedish compulsory school, demands more attention from the national school authorities, in order to develop the pupils’ understanding that technology as a subject is related to the future development of society and social welfare.
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- Elm Fristorp, Annika, 1958-
(författare)
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Design för lärande : barns meningsskapande i naturvetenskap
- 2012
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- The aim of the study was to describe and analyse the design of learning environments and how children in preschool, preschool class and primary school create meaning and learn from the teaching aids offered to them in scientific activities planned by teachers.The theoretical reference frame was obtained from multimodal and design-oriented theory, with its focus on the creative dimensions of learning and detailed aspects of how learning takes place. The study is based on video-observations and constituted an in-depth study of a limited number of occasions spent in preschool, preschool classes and the first year of primary school when science lessons were in progress. Four children’s groups, thirty-six children and five teachers took part in the study, from different schools and municipalities. The children are aged between three and seven. The video-observations have been transcribed as text and analysed with analytical concepts found within the theoretical framework.The results show that considering the number of children in the children’s groups, relatively few children take part in the scientific learning contexts. Changes in the balance of power were evident in the learning settings and followed the interaction patterns that were identified in the children’s groups. The results also show that children create representations – both individually and corporately – in new or different ways that are made up of analogies expressed in terms of equivalent, existential, expressive and figurative analogies. The children’s verbal expressions that corresponded with the responses expected by the teachers were highly valued, were paid attention to and were recognised as know-how. This meant that many of the potential meanings that exist in children’s meaning-making in science become invisible. The results have educational implications for teachers’ work at the local level and for teacher training.
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- Eriksson, Maria
(författare)
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Att kommunicera naturvetenskap i nationella prov : En studie med andraspråksperspektiv
- 2015
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Licentiatavhandling (övrigt vetenskapligt/konstnärligt)abstract
- In Sweden, as in many other countries, there are major focuses on knowledge assessment and accountability in school. It has been decided that National Tests will be conducted in biology, physics and chemistry in grade 6 from 2013. According to the Swedish national curriculum, language and communication skills are important in all school subjects. The National Tests are expected to test the skills specified in the curricula, including the ability to communicate scientific knowledge. However, including the use of communication skills in a science test may prevent some students, such as students who do not have Swedish as their first language, from properly displaying their knowledge in science. The results of the national tests in science also show that students with Swedish as a second language perform lower in the tests than students with Swedish as their first language. Based on these results the purpose of this study is to investigate the difficulties of students with Swedish as a second language in relation to the part of the national test in science that assess communication skills. The study also investigates whether students' first language can be a resource in verbal conversation about the test questions. The study is based on test scores and interviews with 15 students with Arabic as their first language. Results from this study show that students' first language are used as a resource in the discussions and then primarily to get difficult words and concepts explained. Furthermore, the results indicate that the authentic (or realistic) questions contained in the tests, are likely to make the students' background important for their test performance, since similarcontents are not necessarily part of the teaching of science subjects. Most of the questions are also presented in an ”everyday context”, while the answers expected include scientific concepts and reasoning. Therefore the requirements and expectations become unclear to the students. Although these difficulties with authentic questions are not specific to students with Swedish as a second language, there is a risk that the difficulties have greater impact on this particular group of students. Thus, this can contribute to these students perform lower in the National Tests in science subjects, compared to students with Swedish as their first language.
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- Fart, Frida, 1992-, et al.
(författare)
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Differences in Gut Microbiome Composition between Senior Orienteering Athletes and Community-Dwelling Older Adults
- 2020
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Ingår i: Nutrients. - : MDPI. - 2072-6643. ; 12:9
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Gastrointestinal (GI) health is an important aspect of general health. Gastrointestinal symptoms are of specific importance for the elderly, an increasing group globally. Hence, promoting the elderly's health and especially gastrointestinal health is important. Gut microbiota can influence gastrointestinal health by modulation of the immune system and the gut-brain axis. Diverse gut microbiota have been shown to be beneficial; however, for the elderly, the gut microbiota is often less diverse. Nutrition and physical activity, in particular, are two components that have been suggested to influence composition or diversity.MATERIALS AND METHODS: In this study, we compared gut microbiota between two groups of elderly individuals: community-dwelling older adults and physically active senior orienteering athletes, where the latter group has less gastrointestinal symptoms and a reported better well-being. With this approach, we explored if certain gut microbiota were related to healthy ageing. The participant data and faecal samples were collected from these two groups and the microbiota was whole-genome sequenced and taxonomically classified with MetaPhlAn.RESULTS: unclassified, which have been associated with impaired GI health. We could not observe any difference between the groups in terms of Shannon diversity index. Interestingly, a subgroup of community-dwelling older adults showed an atypical microbiota profile as well as the parameters for gastrointestinal symptoms and well-being closer to senior orienteers.CONCLUSIONS: Our results suggest specific composition characteristics of healthy microbiota in the elderly, and show that certain components of nutrition as well as psychological distress are not as tightly connected with composition or diversity variation in faecal microbiota samples.
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