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- Al Omari, Omar, et al.
(författare)
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A comparison of knowledge and attitude toward mental illness among secondary school students and teachers
- 2022
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Ingår i: BMC psychology. - : BioMed Central Ltd.. - 2050-7283. ; 10, s. 2-10
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Tidskriftsartikel (refereegranskat)abstract
- Aim: The current study aimed to assess and compare the level of knowledge and attitude towards mental illness between secondary school students and their teachers in Oman. Methods: An online survey was carried out to collect data from 400 students and 411 teachers about their knowledge and attitudes toward people with mental illness. Two independent case studies about depression and schizophrenia were also tested. Results : Students have a poor knowledge of mental illness compared with their teachers, as more than half scored less than 60% compared with 16.5% of the teachers. More than two-thirds of the students (80%) and teachers (76.4%) have a low or minor positive attitude toward people with mental illness. The study identified significant differences in knowledge in favour of teachers, although the opposite was found regarding attitudes. Conclusions : Since students spend a significant amount of time in school, bridging the gap between teachers' and students’ knowledge and attitudes toward mental illness is an essential part in enhancing the knowledge and attitudes of the students. In addition, knowledgeable teachers with positive attitude can assist in early identification of mental illnesses and help students when needed. In turn, students who possess knowledge and positive attitude toward mental illness can share their concerns with their teachers. In the presence of such accepting and cooperative environment, the stigma can be decreased and early detection of mental illness and help-seeking behaviour can be promoted.
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| 2. |
- Jucker, Tommaso, et al.
(författare)
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Tallo: A global tree allometry and crown architecture database
- 2022
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Ingår i: Global Change Biology. - : Wiley. - 1354-1013 .- 1365-2486. ; 28:17, s. 5254-5268
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Tidskriftsartikel (refereegranskat)abstract
- Data capturing multiple axes of tree size and shape, such as a tree's stem diameter, height and crown size, underpin a wide range of ecological research—from developing and testing theory on forest structure and dynamics, to estimating forest carbon stocks and their uncertainties, and integrating remote sensing imagery into forest monitoring programmes. However, these data can be surprisingly hard to come by, particularly for certain regions of the world and for specific taxonomic groups, posing a real barrier to progress in these fields.To overcome this challenge, we developed the Tallo database, a collection of 498,838 georeferenced and taxonomically standardized records of individual trees for which stem diameter, height and/or crown radius have been measured. These data were collected at 61,856 globally distributed sites, spanning all major forested and non-forested biomes. The majority of trees in the database are identified to species (88%), and collectively Tallo includes data for 5163 species distributed across 1453 genera and 187 plant families. The database is publicly archived under a CC-BY 4.0 licence and can be access from: https://doi.org/10.5281/zenodo.6637599.To demonstrate its value, here we present three case studies that highlight how the Tallo database can be used to address a range of theoretical and applied questions in ecology—from testing the predictions of metabolic scaling theory, to exploring the limits of tree allometric plasticity along environmental gradients and modelling global variation in maximum attainable tree height. In doing so, we provide a key resource for field ecologists, remote sensing researchers and the modelling community working together to better understand the role that trees play in regulating the terrestrial carbon cycle.
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