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The influence of tomato ketchupes production technology on retention of nutritionally significance ingredients
Smolka, Bronislav ; Voldřich, Michal (referee) ; Ing.Helena Čížková, Ph.D. (advisor)
The work was focused on the verification of influence of quality of raw material and time-temperature conditions on the retention of nutritionally and sensory important components of the ketchups and other tomato based products. The goal of the theoretical part of this diploma thesis was the optimization of procedure of Czech tomato cultivar selection according to the highest refraction and intensive red colour. The influence of tomato ketchups production technology on retention of nutritionally significant ingredients was observed within the practical part. The samples of ketchups were sampled during different steps of production within one batch in company OTMA Sloko Mařatice. It was ketchup which was preserved by pasteurization in the glass bottle and ketchup which was preserved by hot filing to the plastic bottles. The content of lycopene, ascorbic acid, colour, viscosity, refraction and pH were measured in those samples. Furosine had been chosen as marker of thermal stress on material. The technologies can be compared on the basic of measured values from the view of retention or changes of nutritionally and sensory important components.
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Folktale, dream and their connections
Vídršperková, Lenka ; Kučera, Miloš (advisor) ; Smetáčková, Irena (referee) ; Voldřich, Michal (referee)
The dissertation discusses the similarities or even possible relatedness of folktales and dreams. The theoretical framework of this research is mainly psychoanalytical - in accordance with psychoanalytic theory, the assumption is accepted that manifestations of the unconscious can be observed in folktales, as well as in dreams. Manifest and latent content can be found in both, folktales and dreams, and therefore they can be interpreted. Some authors, such as the Hungarian folklorist G. Róheim, propose that a folktale originally comes from an individual dream, which was told by a dreamer and gradually enriched with cultural specifics. M. Kučera's theory of induction follows from this - folktales induce dreams that would have been dreamed anyway, because their content is based on child's unconscious needs and conflicts. The first part presents the theoretical basis. In the next part, a possible procedure for interpreting a folktale is shown on the folktale type ATU 510B (Princess with a Golden Star on her Forehead from B. Němcová). The available versions of the folktale are searched and compared; the basic timeline of the folktale is defined. The most famous interpretations are presented: According to some of them, the folktale deals with the psyche of an abused woman, according to others, the...
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The culture of violence of youth attending youth clubs
Prokopová, Johana ; Presslerová, Pavla (advisor) ; Voldřich, Michal (referee)
The diploma thesis focuses on the contexts of aggression occuring in the lives of youth attending the youth clubs. This group of adolescents is considered to be at the risk of high-risk behaviour. The theoretical part describes the principles of youth clubs (NZDM) and the specifics of their target group and previous research. In the theoretical part selected developmental changes taking place in adolescence are described and last but not least this part focuses on aggression - theories of its origin, forms and functions. The empirical part of the thesis describes a research conducted in 8 youth clubs (NZDM). The first part of the research dealt primarily with the question of the level of aggression among youth attending youth clubs and the data collection was carried out through use of The Buss and Perry Aggression Questionnaire (BPAQ-SF). The second part of the research consisted of conducting semi- structured interviews also with youth attending these facilities. The thesis then describes findings that emerged from both parts of the research. In particular, the higher average scores of target group in the administered questionnaires are discussed, and thus the assumed higher tendency to behave hostile towards their surroundings. The findings are seen in the context of high rate of aggression taking place...
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Children's experience of transition from elementary to practical school
Voldřich, Michal ; Pavlas Martanová, Veronika (advisor) ; Purková, Veronika (referee)
This Bachelor thesis deals with transison of pupils from elemntary to practical school for pupils with special needs. The text is divided into two parts - the theoretical one and the practical one. In the first part are presented theoretical works focus on education and psychology of children with mild mental handicap. The second part is devoted to research which has been conducted at one of the practical primary schools. Materials were obtained due (thanks) to semistructured interviews with five boys and were afterwards analysed with the methods of Grounded theory. This research indicates how the boys perceive their study path before and after crossing to practical primary school and what did this crossing mean to them. Main attention is paid on relationship issues with classmates, teachers and learning.
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The experience of parents of children with problem and disordered behavior
Voldřich, Michal ; Viktorová, Ida (advisor) ; Němec, Zbyněk (referee) ; Bílková, Zuzana (referee)
The presented dissertation focuses on the experience of parents of children with problem and disordered behavior. We build on research focused on parenting children with ADHD, with the intention of broadening our view to include the social conflict dimension in children's behavior. In the theoretical part, we examine how the categories of problem and disordered behavior are captured in medical and special pedagogical classifications. Furthermore, we elaborate on research focusing on parental experience. The research itself is based on qualitative methodology, on repeated interviews with the parents of children and their analysis through the methods of grounded theory. We are particularly interested in how the socially conflictual and medicalized dimension of problem behavior enters into experience. KEYWORDS parental experience, problem and disordered behavior, ADHD, qualitative methodology
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Reflection of changes in experiencing by adolescent boys
Rejsková, Kateřina ; Presslerová, Pavla (advisor) ; Voldřich, Michal (referee)
The diploma thesis deals with adolescent boys. The aim is to extend knowledge about boys in the context of our society and time. Specifically to find out how boys experience their adolescence and changes relating to it. The emphasis is on psychosocial changes and identity issues in adolescence. The thesis also focuses on how and with whom they talk about these changes. The theoretical part of the thesis summarizes the basic knowledge about adolescence that respects the bio-psycho-social model of personality. The next chapter is devoted to identity and influential theories related to it. The last chapter discusses current issues related to boy's adolescence, the risk behavior associated with substance use, and new technologies and their impact on the life of adolescents. Empirical part introduces methodology of research, which is based on a qualitative analysis of semi-structured interview and Unfinished sentences with boys aged of 14-16. Processing the interviews and sentences was done using the grounded theory method. Research data is then analyzed and interpreted. Boys understand their adolescence as a flow. At first glance they do not accept the changes, but internally they deal with them intensivelly. Changes are reflected in six core fields - personal identity, peer group, relationship to...
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Problem of boundaries in helping professions
Zahradníková, Barbora ; Doubek, David (advisor) ; Voldřich, Michal (referee)
This thesis is based on analytical methods stemming from established theory and uses them to examine the issue of boundaries in helping professions. The purpose of the thesis is to understand the specific aspects of a relationship between a physically disabled client and their assistant, as well as the subjective perception of the boundary in a helping relationship. The research data had been collected through seven interviews with personal assistants. An analysis of this data has brought results in the form of a description of a personal assistant's profession and a summary of factors that play a significant role in establishing the relationship. Out of all the discovered topics, the relationship plays the most fundamental role and it has shown to consist of several levels - proffesional, friendly, parental or sibling and sexual. Boundaries become established within these levels in various forms and degrees depending on personal, relationship or situational factors. This issue represents a complex and multilayered topic with a vast array of paradoxes and dilemmas. The respondents do not perceive boundaries as something static, unchanging or even absolutely necessary. Just like the relationship itself, the boundaries within - if present - undergo a process of development during which they...
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Parent's experience with transition of their children to elementary practical school
Voldřich, Michal ; Viktorová, Ida (advisor) ; Doubek, David (referee)
In my thesis I work with main topic which is: parents experiences with their children transition on elementary practical school. My work is devided on practical and theoretical parts. In theoretical part I deal with these topics: parent of a child with a disability, experience of parents with special education system, relationship with the school and the knowlege. I show my own research in the empirical part of my work. I used qualitative research method semi - structured interview with three mothers whose children are studying or have studied at the practise elementary school. I talked to parents about experience with school attendance of their children. The aim of my thesis was to better understad the experiences of parents whose child went from regular basic school to practical basic school. Key words: elementary practical school, parents experience, child with handicap, relationschip with the school
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Children's experience of transition from elementary to practical school
Voldřich, Michal ; Pavlas Martanová, Veronika (advisor) ; Purková, Veronika (referee)
This Bachelor thesis deals with transison of pupils from elemntary to practical school for pupils with special needs. The text is divided into two parts - the theoretical one and the practical one. In the first part are presented theoretical works focus on education and psychology of children with mild mental handicap. The second part is devoted to research which has been conducted at one of the practical primary schools. Materials were obtained due (thanks) to semistructured interviews with five boys and were afterwards analysed with the methods of Grounded theory. This research indicates how the boys perceive their study path before and after crossing to practical primary school and what did this crossing mean to them. Main attention is paid on relationship issues with classmates, teachers and learning.
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