Search results for "AAT"
showing 10 items of 6105 documents
Teacher development through language-related innovation in a decentralised educational system
2021
This study explores how early childhood education and basic education teachers develop and develop innovations within the decentralised educational system of Finland. The comprehensive dataset of 20 field interviews provides a range of insights into teachers’ goals, principles, inspirations and experiences when working with a variety of language-based innovations across Finland. The ecological perspective employed in the study highlights the complex relationships between the different ecosystems of education. With the particular focus on the educator-exosystem relationship, the findings indicate how Finnish teachers respond to the expectation to continuously develop and innovate as key chan…
Important themes in research on and education of young children in day care centres: Finnish viewpoints
2013
The aim of this article is to outline important themes, according to Finnish early childhood education researchers, that need to be addressed in researching and educating children under three years of age in Finland. To achieve this aim, the article divides into two parts. First, we present and discuss the results of a small-scale survey, conducted in Finland, on the views of key informants in the early childhood education units of Finnish universities. Second, the views presented in the survey are used as a starting point to introduce two ongoing qualitative case studies on the everyday life of toddlers in Finnish day care centres. In line with the survey findings, these case studies empha…
Clothes
2019
Niina Rutanen, Raija Raittila, Mari Vuorisalo write about Clothes and clothing practices in Finnish early childhood education and care. The adopted approach combines relational sociology and geography and addresses the different kinds of spaces clothing practices create in ECEC. Clothing and clothing practices play an important role in the everyday life of ECEC, but often have a different meaning to educators, to the children and to parents. Niina, Raija and Mari show how these different spaces collide with each other and create one possible story of Arctic childhood. In their understanding, space is a social construction and changes in action. They state how ‘the ‘ideal’ Nordic child is th…
Evening early childhood education and care: Reformulating the institutional culture
2020
The article investigates the ongoing reformulation of the institutional culture of early childhood education and care (ECEC) in Finnish evening ECEC. Educators’ practices in implementing evening ECEC were explored and viewed through the lens of young children’s belonging. Data were collected by observing the evenings of eight children aged 20–36 months in two Finnish centers offering flexibly scheduled ECEC and analyzed using qualitative thematic analysis. Three main themes of educators’ practices were identified: (1) managing a unique and changing social group, (2) fostering homeliness, and (3) maintaining routines and institutional order. While these practices mostly contributed to child-…
EAGLE 2006 - Multi-purpose, multi-angle and multi-sensor in-situ and airborne campaigns over grassland and forest
2009
EAGLE2006 – an intensive field campaign for the advances in land surface hydrometeorological processes – was carried out in the Netherlands from 8th to 18th June 2006, involving 16 institutions with in total 67 people from 16 different countries. In addition to the acquisition of multi-angle and multi-sensor satellite data, several airborne instruments – an optical imaging sensor, an imaging microwave radiometer, and a flux airplane – were deployed and extensive ground measurements were conducted over one grassland site at Cabauw and two forest sites at Loobos and Speulderbos in the central part of the Netherlands. The generated data set is both unique and urgently needed for the developmen…
Differences in parasite community composition support ecological differentiation in a freshwater gadoid fish
2022
Several northern freshwater fishes have gone through rapid adaptive radiation after the last glacial period, resulting in new species or intraspecific morphs with distinct life histories. Parasite infections can promote adaptive radiations and spatiotemporal differences in patterns of infections can potentially reveal incipient or ongoing speciation processes. We investigated intraspecific differentiation in a freshwater gadoid fish, burbot (Lota lota), by exploring differences in parasite infections between two potential life-history morphs in Lake Konnevesi, Central-Finland, one reproducing species characteristically in shallow littoral waters in February and the other possibly in deep pr…
Lifting the Vendace, Coregonus albula, on the Life Table : Survival, Growth and Reproduction in Different Life-Stages during Very High and Low Abunda…
2021
We analyzed the variability in vendace population parameters in the context of a life table. Parameters related to growth, fecundity and survival were estimated for post-recruitment (age > 1 growing season) life stages of Lake Southern Konnevesi vendace in both very high and low population abundance regimes. Pre-recruitment survival producing population stability was then determined. We found a very strong compensatory density dependence in growth, fecundity and survival: during low abundance, a lifetime reproductive output of a female was almost 20 times that of the abundant regime. To maintain the low abundance regime, pre-recruitment survival must counterbalance it by decreasing to a ver…
Sequence variation and regulatory variation in acetylcholinesterase genes contribute to insecticide resistance in different populations of Leptinotar…
2021
Abstract Although insect herbivores are known to evolve resistance to insecticides through multiple genetic mechanisms, resistance in individual species has been assumed to follow the same mechanism. While both mutations in the target site insensitivity and increased amplification are known to contribute to insecticide resistance, little is known about the degree to which geographic populations of the same species differ at the target site in a response to insecticides. We tested structural (e.g., mutation profiles) and regulatory (e.g., the gene expression of Ldace1 and Ldace2, AChE activity) differences between two populations (Vermont, USA and Belchow, Poland) of the Colorado potato beet…
Titmice are a better indicator of bird density in Northern European than in Western European forests
2022
Publisher Copyright: © 2022 The Authors. Ecology and Evolution published by John Wiley & Sons Ltd. Population sizes of many birds are declining alarmingly and methods for estimating fluctuations in species’ abundances at a large spatial scale are needed. The possibility to derive indicators from the tendency of specific species to co-occur with others has been overlooked. Here, we tested whether the abundance of resident titmice can act as a general ecological indicator of forest bird density in European forests. Titmice species are easily identifiable and have a wide distribution, which makes them potentially useful ecological indicators. Migratory birds often use information on the densit…
The effectiveness of rural versus urban nonprofit organisations in the Democratic Republic of Congo
2017
The Democratic Republic of Congo (DRC) is a country with high natural resources, but it has suffered from decades of civil wars and social turmoil, being heavily aid-dependent. In the DRC, several Nonprofit Organisations (NPOs) are major players in fighting poverty and enhancing welfare. This research aims to analyse the effectiveness of small NPOs in improving poor peoples’ lives through health, education, and economic activities. Two NPOs working in the DRC, one in a rural and the other in an urban area, are compared by researching the aid sites and surveying 201 households (aid beneficiaries). Our case observations and the survey results facilitate analysing the mission accomplishment, e…