The purpose of this study is to compare persons with trained voices and persons with untrained voices in their abilities to utilize tactile-kinesthetic feed-back when attempting to control vocal intensity.

Made available in DSpace on 2016-04-27T14:48:44Z (GMT). No. of bitstreams: 1 Mariana Antoniuk.pdf: 1476220 bytes, checksum: 2da8524e7a7d9a37b350892fc910ed43 (MD5) Previous issue date: 2015-08-10 / In developing countries such as Brazil and Mozambique, the lack of properly trained and licensed teachers is a serious issue. As such, there is an urgent need in these places to provide training for these educators, many of whom have never had access to a formal, quality education. The goal of this study is analyze one experience with untrained teachers and educators in Mozambique with Paulo Freire's concepts, in order to improve the quality of their teaching and, consequently, raise the level of education within the country. The study and y personal experience researching and coordinating three separate teacher-training projects in Mozambique during 2011, 2013, and 2014. Additionally, the study w y y developed by Paulo Freire (1970, 1977, 1997, 2003a, 2003b, 2011, 2014a, 2014b), as well as the writings of António Nóvoa (1995, 1997), Carlos Marcelo García (1999, 2009), and Vera Placco (2008). This study takes a qualitative j experience and fieldwork along with other early-childhood educators in Mozambique. The results and conclusions of this study demonstrate that the success of training teachers who have never been formally trained depends on the dialogue, as knowledge building process, on the respect the identity of each teacher and the critical reflection on his or her education methods / A realidade de professores sem habilitação ainda é uma questão a ser enfrentada no Brasil e em países subdesenvolvidos, como Moçambique. Torna-se urgente a necessidade de uma formação para esses educadores, que não tiveram acesso à escolaridade. O objetivo desta pesquisa é analisar uma experiência de formação de professores sem habilitação, em Moçambique, na África, com o crivo de conceitos da pedagogia de Paulo Freire. Tomo como objeto de análise três momentos de formação de professores que coordenei em Moçambique, nos anos de 2011, 2013 e 2014, e, como fundamentos, a educação crítico-libertadora, cuja principal referência é o educador Paulo Freire (1970, 1977, 1997, 2003a, 2003b, 2011, 2014a, 2014b). Também serão consultadas as produções de António Nóvoa (1995,1997), Carlos Marcelo García (1999, 2009) e Vera Placco (2008). Trata-se de uma pesquisa de abordagem qualitativa, a partir de uma intervenção realizada pela pesquisadora junto a professores de educação infantil de Moçambique. Os resultados desse trabalho demonstraram que o êxito da formação de professores sem habilitação depende do diálogo, assumido como processo de construção de conhecimento, do respeito pela identidade desses professores e da reflexão crítica sobre a prática docente

Although human panelists provide unparalleled data, they are prone to bias, which is a primary concern of sensory scientists. Motivational bias is of concern because it determines how much effort a panelist will exert to be consistent, find a difference, or use appropriate descriptors when taking a test. For central location tests, money has become a common motivational device to compensate panelists for their time and effort. Studies have documented that money can change results in sensory testing but have not measured the impact on motivation. Additionally, little research has been conducted on the effect of the test food itself as a motivator. This scientific investigation explored monetary reward and the test food type as motivational factors to examine how these affected untrained panelist effort. Panelist accuracy on a triangle test and assessment time to complete the triangle test were measured as the response variables. Two models were generated using the two response variables, and both were adjusted for panelist age, gender, liking, time of day, and day of the week. Statistical analysis indicated that monetary compensation was not a primary motivational factor for untrained sensory panelists, but might play a role in panelist attendance. Food type impacted models differently showing its importance but also making results inconclusive. Other factors like gender, age, time of day, and day of the week were significant to a panelist's motivation and may be related to things like food involvement and workday accumulation, but more research is needed to further support these ideas. In addition to the study at hand, three preliminary studies were completed prior to obtaining the results in the main study. First, surveys gathering data on general liking of different foods were conducted. Triangle tests were then completed on potential products to confirm that treatments created for foods were not too obvious for panelists. The last preliminary step was to confirm that all differences used for treatment differences per product type were similarly different, even though not similar in nature. Difference from control tests were conducted on each product and its treatments to find how different a product's treatments were from each other. Eventually, we were able to verify that between all treatment difference couples for all products were similarly different by keeping the individual differences between a range of 10 points or 10% of a 100-point scale.

Abstract available in the Journal of Strength and Conditioning Research.

No description available.

This is the first study undertaken into the way in which voluntary workers, untrained in information skills and working in community information services, collect, organise and use the information they provide to assist clients needing it for their day-to-day survival. The study is placed in perspective through a survey of the literature relating to community information services. This is supplemented by a study of documents relating to the Pretoria Citizens' Advice Bureau. Data was collected by means of participant observation at the Pretoria Citizens' Advice Bureau and interviews with voluntary workers in the Bureau. Analysis of the data was carried out according to the grounded theory approach. It was found that untrained volunteers creating information storage and retrieval tools for use by their fellow volunteers, work without a knowledge of information storage and retrieval theory. They tend to make ad hoc decisions and create tools that are not as user-friendly as they could be with some background in the theory of information science. On the other hand, volunteers searching for information make the same kind of demands of the information storage and retrieval system they use as do professional and scientific information users, in that they want direct access to as much relevant information as possible in one place. They want the information repackaged in a manner to suit their purpose. When under pressure, they are reluctant to consult multiple information storage and retrieval tools not within easy reach. The study culminates in a number of recommendations for the improvement of the service of the Pretoria Citizens' Advice Bureau in particular. Recommendations are also put forward for a centralised computerised database providing processed information to community information services in South Africa. Some suggestions are made concerning education and training of volunteers and professional information workers with a view to providing a better understanding of community information services. / Information Science / D. Lit. et Phil.

This is the first study undertaken into the way in which voluntary workers, untrained in information skills and working in community information services, collect, organise and use the information they provide to assist clients needing it for their day-to-day survival. The study is placed in perspective through a survey of the literature relating to community information services. This is supplemented by a study of documents relating to the Pretoria Citizens' Advice Bureau. Data was collected by means of participant observation at the Pretoria Citizens' Advice Bureau and interviews with voluntary workers in the Bureau. Analysis of the data was carried out according to the grounded theory approach. It was found that untrained volunteers creating information storage and retrieval tools for use by their fellow volunteers, work without a knowledge of information storage and retrieval theory. They tend to make ad hoc decisions and create tools that are not as user-friendly as they could be with some background in the theory of information science. On the other hand, volunteers searching for information make the same kind of demands of the information storage and retrieval system they use as do professional and scientific information users, in that they want direct access to as much relevant information as possible in one place. They want the information repackaged in a manner to suit their purpose. When under pressure, they are reluctant to consult multiple information storage and retrieval tools not within easy reach. The study culminates in a number of recommendations for the improvement of the service of the Pretoria Citizens' Advice Bureau in particular. Recommendations are also put forward for a centralised computerised database providing processed information to community information services in South Africa. Some suggestions are made concerning education and training of volunteers and professional information workers with a view to providing a better understanding of community information services. / Information Science / D. Lit. et Phil.

Today we live in an information society that is constantly growing in terms of the amount of information that are processed, stored, and communicated. Information security is a field that is of concern for both the individual and the society as a whole, as both groups are exposed to information every day. A society like this will demand more emphasis on information security. Previous researchers that has addressed this problem argues that security awareness is the most significant factor in order to raise the general security level. They also mention education as a solution to increase the security awareness and thereby achieve a secure environment. The aim of this thesis is to examine the differences between trained and untrained home users in security awareness and behaviour. The research was conducted, using a quantitative method in form of a survey research with the distribution of self-completion questionnaires. The study has a total of 162 respondents that participated. The result was presented and analysed through the use of the software program, IBM SPSS. The results of the findings suggest that the awareness of the trained home users is higher than of those who are untrained home users. Additionally, the discussion suggests that the home users who have participated in awareness raising initiatives, such as education and training, does not necessarily apply more security measures in their home environment, than those who are regarded as untrained home users. Hence, this study suggests that the increase in awareness may not necessarily be the only factor that affects the user’s behaviour, since those who have not participated in awareness raising initiatives applies security measures, almost to the same extent to those who have. This thesis might be able to act as a foundation for future research within the field, considering that the research is a comparative study between trained and untrained home users of the variables security awareness and behaviour where the found results, does not fully agree with previous research. However, an increase in awareness is a good start, but may need to be paired with appropriate training from other parties, such as internet service providers (ISPs) and banks. Maybe the solution could be to develop and strive for a continuous information security culture of the Swedish society, which may result in a deeper learning and understanding of security issues and inspire home users to be engaged and proactive about their information security behaviour.

This paper studies if the Minimax theorem holds for the behaviour of trained and untrained actors in the field. This is explored with data from 1043 football penalty kicks from professionals of the German Bundesliga and for 268 penalty kicks from untrained players. Minimax makes good predictions about the collective patterns emerging from the behaviour of experienced actors, as well as about their individual strategic actions. However, this is not true for untrained actors. In the next step it is explored if, the professional players learned their behaviour, or if they were selected into their roles because they had the required abilities. The data suggests that the professionals were selected by the competitive conditions of professional sports.

The face plays an extremely important role in human communication. It enables individual recognition and provides other information about the person, such as social or emotional information. Human psychology has shown that face recognition uses a specific cognitive process called holistic processing. In recent decades, it has been shown to play an important role in animal communication as well. In the first part of my thesis, I tested whether changing the uniform configuration of a bird's face would affect the ability of the red-backed shrike (Lanius collurio) to recognize a potential predator. Due to unfavourable conditions in both breeding seasons when the experiments were conducted, no firm conclusions can be drawn from the results. They only suggest that the shrike perceives the configuration changes. An essential characteristic of all predators is their size, which affects the ability of prey to defend themselves. Several studies have already found that birds discriminate between different predators of different sizes. In the second part of my thesis, I evaluated experiments in which shrikes were exposed to dummies of two predator species with modified size. The shrikes responded with less aggression to the enlarged jays, whereas aggression increased only slightly to the shrunken crows. Thus,...