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The interaction of information science and cognitive sciences with emphasis on information retrieval
Pilecká, Věra ; Papík, Richard (advisor) ; Sedláčková, Beáta (referee) ; Rankov, Pavel (referee)
Mgr. Věra Pilecká The interaction of information science and cognitive sciences with emphasis on information retrieval (dissertation thesis) (Vzájemné ovlivňování informační vědy a kognitivních věd s důrazem na vyhledávání informací) Abstract Focus of this thesis is on the description of the interaction of information science and cognitive sciences with emphasis on information retrieval which is influenced by some of the cognitive aspects. The introductory chapter deals with the definition of information science and paradigms inspired by a cognitive approach (cognitive and socio-cognitive paradigm). Then a cognitive science is defined including its basis, methods and application. In the third chapter, a comparison between information and cognitive science is included, and their interaction and common interests are described. Fourth chapter focuses on information retrieval and influencing factors, including search methods, user information behaviour, and user cognitive characteristics and mental models. The final chapter presents two surveys focused on the use of intuitive and analytical information retrieval styles during searching on Google, and the perception of the differences between traditional and online teaching of the effective reading techniques. Both surveys illustrate the influence of users'...
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Shedding Light on The Dark Web
Horváth, Jakub ; Jašková, Jana (referee) ; Ellederová, Eva (advisor)
Tato bakalářská práce pojednává o Temném webu a jeho využití. Přestože je Temný web součástí Internetu takřka od samotného vzniku Internetu, veřejnost mu začala věnovat svou pozornost teprve před pár lety. Hlavním cílem této práce je zvýšit povědomí uživatelů internetu o dané problematice Temného webu a tím jim pomoci chránit sebe a své osobní informace. Práce se zabývá vrstvami, do kterých je web rozdělen a jeho původem. Dále také vysvětluje, jak k Dark Webu získat přístup za použití prohlížeče Tor, popisuje kryptoměnu Bitcoin a tržiště Silkroad. Na závěr práce uvádí obsah, který lze na Dark Webu nalézt, definuje pojem počítačová kriminalita a předpovídá budoucnost Dark Webu.
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Company's Information System Analysis and Modifications Concept
Zahradník, Martin ; Špatka, Petr (referee) ; Dydowicz, Petr (advisor)
This thesis deals with the analysis and design changes to a specific company information system under real conditions, and is therefore more practically oriented. The information system is studied both from the perspective of the end user, which is the focus, and in terms of operation and implementation of program solutions. The information system is studied as a whole in a broader context, not only in terms of applications (software), but also in terms of the flow of information, storage and organization of data, users, security, hardware, etc. It should serve to the company as a guide for the elimination of inefficient and / or risk areas, thereby helping to improve work productivity and employee satisfaction.
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Sexting as a common practise in media users life: analysis of social media phenomen
Veselá, Gabriela ; Krobová, Tereza (advisor) ; Vochocová, Lenka (referee)
In recent years, sexting has become common part of online communication. This thesis aspires to analyse this media phenomen and sexting behavior among online users. One of the aim of the thesis is to find out if gender differences among online sexual communication occur. For purpose of this thesis, I used quantitative method of research and analysed data extracted from the questionnare distributed among internet users with use of statistics. Research did not prove gender difference in frequency of sexting, however men were more open to sexting outside of stable relationship. Although research did not confirm presumption suggesting that women deal with greater negative impact of sexting, women displayed higher concerns about risk and stigma related to online sexual communication. These concerns could be effected by gender stereotypes in sexual behavior sustained by society.
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Providers of social services for families with children.
DVOŘÁKOVÁ, Vendula
The aim of this thesis is to determine user satisfaction with the offered services in the selected facilities of social services for families with children. In the practical part of the thesis, qualitative research, personal interrogation and a semi-structured interview have been applied. Using the Registry of Providers of Social Services of the Ministry of Labour and Social Affairs, a research sample from the South Bohemian Region was selected. Permission to interview communication partners was granted by a facility of social activation services for families with children and by shelter for mothers with children. The complete reserach sample was covered by ten communication partners, six of them from the first mentioned facility, the remaining from the shelter. The interview for practical part of this thesis contained 19 questions with the aim tofind out how satisfied the users in the mentioned facilities are. Collected data were evaluated by means of open coding method, i.e. data were grouped into individual cathegories to reach better clarity. Research indicates that all communication partners are satisfied with social services for families with children and they can recommend them also to other individuals being in a similarly difficult life position they are not able to solve on their own. This bachelor thesis can serve as a feedback for providers of social services for families with children from their users and at the same time it could lead to eventual improvement of social services. Furthermore, it could be a guide for potential applicants for these social services, so that they know where to look for assistance and what to expect from these facilities of social services.
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Analysis of the Websites of Selected Universities
Zahradníková, Aneta ; Přibil, Jiří (advisor) ; Novák, Michal (referee)
This diploma thesis analyzes websites of universities. Today, websites have a constantly growing importance for universities. Selected websites are evaluated especially for their usability. Websites with good usability do not force their users to think unnecessarily. The theoretical part introduces the marketing communication of educational institutions and the theory of websites. The websites are discussed by the usability point of view. After that are discussed chosen methods. Web sites are evaluated by user testing with eye-tracking, SWET, and trunk testing. Based on these tests, websites are rated and evaluated. In the end is evaluated the overall usability of websites, comparing private and public universities and comparing the results with the ranking of the best universities.
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"Monitoring and Analysis of the Contents of Websites Focused on Amphetamine and Opioids Users in the Czech Republic"
Habarta, Jiří ; Gabrhelík, Roman (advisor) ; Barták, Miroslav (referee)
The thesis describes the course and results of the research into interventions through the internet websites in the Czech language for the users of opioids and amphetamines. Nowadays the internet forms an inseparable part of most people's lives from all social classes. This fact is reflected in the interests of both service providers for drug users and laymen interested in drug issues. Unfortunately, according to current research we do not know much about what information and in which quality and range can people find about drug issues on the internet. Therefore, the aim of this thesis was to find and analyse internet websites focused on the users of illegal drugs (opioids and amphetamines) in the Czech republic. The Internet websites were evaluated not only with respect to the contents and range of the information provided but also with respect to topicality, functionality and objectivity. What was found were 13 complex Czech websites, 7 professional HR organisations and also 6 non-professional HR websites. The websites of professional organisations in most cases fulfilled the essential criteria of authority, objectivity and topicality. Among non-professional websites there were high-quality ones containing a wide range of information and correct approach to drug issues but there were also two...
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A complaints book in the library - examples of the use and effectiveness
Drtinová, Iveta ; Římanová, Radka (advisor) ; Zadražilová, Iva (referee)
Bachelor's thesis describes the analysis of the entries in the Books of wishes and complaints about the practice of free different types of libraries. Entries are analyzed of view form and content, and then dividend according to the formal processing of the types of records that are subsequently dividend according dates and according to content, broken down into categories and subcategories that describe the subjekt entries. Further on, response libraries thus obtained suggestions and feedback to the scene chosen by comparing the best practices and recommended its improvement. The work is made up of theoretical and practical parts. The theoretical part of the tendency is the definition of the term Suggestions and complaints and are described embodiment, a complaints book with which a user might encounter in the Czech libraries. In the practical part is a description of the analysis, which took place in the National Library, Regional Library in Pardubice and Prague MunicipalLibrary.
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