The diploma thesis focuses on the communication skills development of a girl who underwent cochlear implantation at an early age. This thesis is divided into theoretical and empirical parts. The first chapter defines the hearing impairment in the sense of classification ways, diagnostics methods, and its consequences. The second chapter describes the speech development of intact and hearing-impaired children. The choice of the therapeutic method is described as well. The third chapter is focused on cochlear implantation and explains the functioning mechanism. Also, the thesis mentions the history and current manufacturers of cochlear implants. The following part of this chapter is devoted to the comprehensive care of cochlear implant users, specifically the therapeutic process. The last section contains the list of diagnostic materials used for the communication skills assessment of implanted children. The research part aims to explore the process of communication skills development of a girl implanted due to the bilateral congenital deafness via a longitudinal case study. For data collection, the methods of medical reports analysis, interview with the parents and early care counselor and observation at home were used. The anamnesis in the pre and postoperative phases is compiled based on the...

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In order to avoid the occurrence of early-age damage, cement-treated base (CTB) materials must be allowed to cure for a period of time before the pavement can be opened to traffic. Trafficking of a CTB before sufficient strength gain has occurred can lead to marring or rutting of the treated layer. The specific objectives of this research were to examine the correlation between Clegg impact values (CIVs) determined using a heavy Clegg impact soil tester and rut depths measured in newly constructed CTB and subsequently establish a threshold CIV at which rutting should not occur.The experimental work included field testing at several locations along United States Highway 91 near Smithfield, Utah, and laboratory testing at the Brigham Young University (BYU) Highway Materials Laboratory. In both the field and laboratory test programs, ruts were created in CTB layers using a specially manufactured heavy wheeled rutting device (HWRD). In the field, ruts caused by repeated passes of a standard pickup and a water truck were also evaluated. The collected data were analyzed using regression to identify a threshold CIV above which the CTB should not be susceptible to unacceptable rutting. From the collected data, one may conclude that successive wheel passes each cause less incremental rutting than previous passes and that CTB similar to the material tested in this research should experience only negligible rutting at CIVs greater than about 35. The maximum rut depth measured in either field or laboratory rutting tests was less than 0.35 in. in this research, probably due to the high quality limestone base material utilized to construct the CTB. In identifying a recommended threshold CIV at which CTB layers may be opened to early trafficking, researchers proposed a maximum tolerable rut depth of 0.10 in. for this project, which corresponds to a CIV of approximately 25. Because a CIV of 25 is associated with an acceptably minimal rut depth even after 100 passes of the HWRD, is achievable within a reasonable amount of time under normal curing conditions, and is consistent with earlier research, this threshold is recommended as the minimum average value that must be attained by a given CTB construction section before it can be opened to early trafficking. Use of the proposed threshold CIV should then ensure satisfactory performance of the CTB under even heavy construction traffic to the extent that the material properties do not differ greatly from those of the CTB evaluated in this research.

This thesis deals with actual topic in the Czech Republic - pre-school education of children younger than three years in kindergartens. With regards to social, health educational and family policies development, education and care of children under three years of age have shifted to kindergartens. The aims of this thesis are to describe recent changes concerning family, current state of pre-school education system in the Czech Republic with regard to children younger than three years of age needs and analyze and specific these needs by a contemporary young child. On such substantial data base we would like to define specific conditions of pre-school education of such young children. To follow the aims, an inquiry was conducted to examine whether or not the needs of children younger than three years are fulfilled at some kindergartens. Following that, the inquiry outputs from individual school have been compared to one another and to a model of an optimal praxis of a pre-school institution. Based on this thesis outcomes it is obvious that pre-school education of children of age up to three years in kindergartens is possible. In further detail, to maintain current quality of pre- school education also in case of inclusion of such children into kindergartens it is necessary to adopt specific legal...

This thesis with title "Children's Group - Benefit for both, Parents & Child in the age of two up to three years" deals with nowadays actual social topic, which is placement of children of early age to outside-family institutions. The thesis is divided into two parts. The main task of the first, theoretic part, is to gather and work with all information, which might be used for the topic of work and which might be found in all available literature. The attention is focused onto family with a small child, on current form of such a family and factors, which influence education of the child and its involvement into the society. This part deals also in a detailed way with all family members. With a child, with its needs and possibilities of meeting those needs. It deals also with roles of mother and father, who together and responsibly approach to the education of the child and who, at a same time, try to combine family and career life in the most appropriate way. One of the sections of theoretic part of the thesis brings also an overview of a current situation in society in this field of interest. Particularly on system of family-supportive arrangements offered by the state and on possibilities for parents and their children in its utliziation, and with detailed description of all available forms of...

1 ABSTRACT The diploma work titled "The parents', teachers' and day care center staff view on possibility of placing two-year-old children in nursery schools" analyzes the specifics and problems of today's families with young children. It defines the concept of early childhood, describes a child's development at toddler age, and also characterizes today's toddler. The work is dedicated to the maturity of children for entry into nursery schools. Furthermore the diploma work describes the history and current problems of the care for children younger than three years in the Czech Republic in comparison with representative European countries. The diploma work is a survey focused on three categories of respondents' views on the possibility of inclusion of children from two years of age in nursery schools as a plan for future solution of the issue of systemic agenda of day care center for children under three years of age in the Czech Republic. The aim of the research was to find out how the surveyed parents, nursery workers and preschool teachers perceive the possibility of inclusion of two-year-old children in pre-primary educational institutions and whether today's two-year-old children are ripe for entry into nursery schools. In the practical part of the diploma work there were also compared the personal...

A l’heure actuelle où la préservation de notre environnement est primordiale, les constructions en béton font intervenir de plus en plus des ciments comprenant des ajouts minéraux, tels que le laitier, les cendres volantes… En effet, la production des ciments composés permet de réduire le dégagement des gaz à effets de serre et de réutiliser des déchets industriels. Les bétons formulés à base de ciment au laitier de haut-fourneau (CEM III) sont également largement utilisés suite à leur bonne résistance aux réactions alcali-silices, à la diffusion des chlorures et aux attaques sulfatiques… Cependant, certains ouvrages construits avec ce type matériau ont présenté au jeune âge des problèmes de fissuration liés à la restriction de leurs déformations différées, telles que le retrait endogène, thermique et de dessiccation. Suite à cette observation, des essais préliminaires ont été réalisés au laboratoire du service BATir de l’Université Libre de Bruxelles. Ils ont mis en avant plusieurs caractéristiques du comportement de ces matériaux : 1. Lors du suivi du retrait restreint à l’aide de l’essai à l’anneau en condition de dessiccation, le béton formulé à base de ciment au laitier de haut-fourneau a fissuré bien avant le béton formulé à base de ciment Portland. 2. Le retrait total en condition libre du béton formulé à base de ciment au laitier de haut-fourneau est nettement supérieur à celui du béton formulé à base de ciment Portland. Cette différence de comportement est principalement due à l’accroissement rapide et plus élevé du retrait endogène des bétons formulés à base de ciment au laitier de haut-fourneau. Au vu de ces résultats expérimentaux, il a semblé intéressant de déterminer quel était l’impact de la déformation endogène des bétons formulés à base de ciments au laitier de haut-fourneau (CEM III) sur leur sensibilité à la fissuration. Afin de répondre à cette question, les déformations différées (retrait endogène, fluage propre en compression et en traction) au jeune âge de trois compositions de béton avec différentes teneurs en laitier (0, 42 et 71%) ont été étudiées expérimentalement en conditions libre et restreinte. Cependant, le suivi du retrait endogène libre et restreint a nécessité le développement de plusieurs dispositifs expérimentaux limitant au maximum les artefacts de mesure, tels que la TSTM (Temperature Stress Testing Machine). De plus, l’interprétation de ces résultats expérimentaux a également nécessité une caractérisation du comportement de ces matériaux à l’échelle macro- et microscopique. Finalement, cette étude a montré que malgré une déformation endogène plus élevée, les bétons formulés à base de ciment au laitier de haut-fourneau fissurent après le béton formulé à base de ciment Portland. Ce comportement est dû à : -l’impact du laitier sur la réaction d’hydratation du matériau cimentaire ; -la présence d’une expansion de la matrice cimentaire des bétons formulés à base de ciment au laitier de haut-fourneau au jeune âge qui retarde l’apparition des contraintes de traction au sein du matériau ; -la plus grande capacité de ces matériaux cimentaires à relaxer les contraintes de traction/ Today, the use of concretes with mineral additions (fly ash, slag) for civil engineering structures is spreading worldwide. Indeed, the production of blended cements is more respectful of the environment than the production of Portland cement, because it allows reducing greenhouse gas emissions and using industrial wastes. Slag cement concretes are also largely used for their good resistance to alkali-silica reactions, sulphate attacks and chloride diffusion. However, some of constructions built with slag cement concretes have exhibited cracking at early age due to their restrained deformations, such as thermal, autogenous and drying shrinkage. Following these observations, a preliminary experimental study was realized in the laboratory of BATir Department at ULB. It revealed several characteristics of the behaviour of slag cement concretes: 1. The study of restrained deformations under drying conditions by means of ring tests showed that the slag cement concretes seem more prone to crack than the Portland cement concretes; 2. The total free shrinkage for slag cement concrete is clearly larger than for Portland cement concrete. This difference of behaviour is mainly due to the fast and large increase in the autogenous deformation of the slag cement concrete. Following these experimental results, the effect of the autogenous deformation on the cracking sensibility of slag cement concretes seemed interesting to investigate. Their deformations (autogenous deformation, compressive and tensile basic creep) have been studied at early age for three concretes characterized by different slag contents (0, 42 and 71%) under free and restrained conditions. For monitoring free and restrained autogenous deformations, several test rigs aimed at limiting artefacts were designed, like the TSTM (Temperature Stress Testing Machine). Moreover, the behaviour of these concretes was also characterized by a study at a macro- and microstructure scale. Finally, this study shows that the slag cement concretes under sealed and fully restrained conditions crack later than the Portland cement concrete, despite the fact that they are characterized by the largest autogenous deformation. This behaviour is due to: - the slag effect on the hydration reaction of cementitious material; - the cement matrix expansion of the slag cement concretes at early age which delays the occurrence of tensile stresses inside the material; - the largest capacity of this concrete to relax tensile stresses.

La fissuration d’éléments minces en béton dès le jeune âge correspond à une réalité observée sur des ouvrages en construction. Cette fissuration concerne des bétons courants de bâtiments, pour lesquels les matériaux de qualité optimale ne sont pas toujours disponibles, en particulier au niveau des granulats. Le but de cette thèse est de définir une approche expérimentale d’étude de ces phénomènes et de proposer des interprétations pour les sensibilités relatives à la fissuration en fonction de la nature des granulats et de leurs taux de saturation initiaux. La sensibilité des moyens de mesures existants conçus pour des bétons spéciaux (BAP et BHP) a d’abord dû être<p>vérifiée. Un nouveau dispositif expérimental a été développé dans le but de mieux décrire l’évolution de la résistance et de la capacité de<p>déformation en traction du béton jeune. Les indicateurs globaux (macroscopiques) apparaissent plus sensibles que les indicateurs de la microstructure pour rendre compte des différences de comportement observées. L’évolution du module élastique, du retrait plastique et endogène corrélées à l’évolution de la capacité de déformation et de la résistance en traction permettent de mieux caractériser le risque<p>potentiel de fissuration par retrait empêché. La fin de prise correspond à une phase critique. L’influence de la saturation des granulats est<p>indirecte, et résulte des variations du rapport Eau d’ajout/Ciment, à rapport Eau efficace/Ciment constant. La nature des granulats intervient au niveau des évolutions relatives de la résistance en traction et du module élastique. La méthodologie peut être appliquée à l’étude d’autres types de bétons et d’autres paramètres de formulation. / Doctorat en Sciences de l'ingénieur / info:eu-repo/semantics/nonPublished

Introduction: The arrival of a child with multiple disabilities (MD) in a family is a difficult situation. Increased stress of parents of (MD) is often related to the non-fulfillment of the needs, leads to frustration and deprivation that can result in serious health problems. The aim is the subjectively defined and described life with a child (MD), focusing on the needs of these parents resulting from the daily care of the child. Aim: Identify, describe and analyze the needs of parents of children with MD at an early age. Methods: Qualitative approach using the biographical narrative method. The research design is a case study. Methodological triangulation: three methods of collecting data: biographical curve, in-depth interview, Cantril's ladder. Results: all cases were compared with each other. 12 parents' needs were identified. The Cantril's ladder method found significantly unmet needs: Need for rest and Need for medical care. Conclusion: The main contribution of the work is to understand the individuality and needs of parents of children with multiple disabilities, as a possibility to provide purposefully individualized early intervention, to streamline the process of planning, implementation and evaluation of provided care and thus contribute to the quality of life of the whole family.