Tals del-helhetsrelationer : Elevers sätt att urskilja del-helhetsrelationer i öppna utsagor.

På vilket sätt kan vi hjälpa alla elever att bli förtrogna med matematikens uttrycksformer? Ett sätt är att bygga en stadig aritmetisk grund för eleverna där de befäster talens innehåll. Det är vad den här uppsatsen handlar om. Uppsatsen beskriver vad som skiljer användandet av del-helhetsrelationer från andra sätt att lösa öppna utsagor på. Uppsatsen beskriver även vilka kritiska aspekter om öppna utsagor som kan förekomma hos elever i årskurs 1 och 2. Uppsat-sen är skriven ur en fenomenografisk ansats med variationsteoretiska inslag eftersom de två teorierna är nära besläktade. Studien genomfördes genom filmade intervjuer med 11 elever som valdes ut genom en munt-lig och en skriftlig diagnos samt ett skriftligt arbetsblad. Resultatet visar att elever som använ-der automatiserade del-helhetsrelationer har en fördel när de löser öppna utsagor jämfört med elever som använder andra lösningsmetoder. Skillnaderna syns tydligt när det gäller lösandet av öppna subtraktionsutsagor där helheten saknas. En väg till den abstrakta förståelsen för tals del-helhetsrelationer går via fingertalen. Min slutsats är att eleverna redan tidigt i skolan måste få undervisning om fingertalen samt talens del-helhetsrelationer för att undvika att de utvecklar matematiksvårigheter.

Trazer a biblioteca no bolso: os serviços para dispositivos móveis nas bibliotecas académicas

Introdução – Os serviços de comunicação móvel para tablets, smartphones, e-book readers desenvolveram-se de forma extremamente rápida nos últimos anos assumindo-se como uma rede de aprendizagem privilegiada para os estudantes. Em 2012, 55% dos estudantes do ensino superior possuíam um smarthphone, 62% dispunham de um ipod e 21% tinham de um tablet. 67% usavam-nos em contexto académico. Objetivo – Apresentar de forma sucinta a resposta das bibliotecas de ensino superior ao crescimento da utilização dos dispositivos móveis e como é que os parceiros das bibliotecas, em especial os editores, estão a potenciar essa utilização. Métodos – A partir de uma seleção e análise de bibliografia sobre a temática realizou-se uma pesquisa na internet, nos sites de bibliotecas de ensino superior e nas páginas dos editores que permitisse aferir evidências. Resultados – Identificaram-se cinco serviços e 23 recursos. Discussão – Um primeiro serviço prende-se com a adaptação dos conteúdos dos websites das bibliotecas de forma a serem lidos por qualquer tipo de dispositivos. Outro serviço identificado foi a disponibilização do catálogo da biblioteca online tornando-o acessível aos dispositivos móveis, permitindo a pesquisa e a localização de informação, a reserva ou a renovação de documentos. Identificou-se o desenvolvimento de algumas coleções especificamente para os dispositivos móveis. Constatou-se a utilização de códigos QR para divulgar normas de funcionamento da biblioteca, recursos, o mapa, o contacto do serviço de referência e para geolocalização. Por fim verificou-se a utilização de SMS para informar os utilizadores sobre reservas, prazos de empréstimo, entre outras informações. O recurso mais comum na maioria dos sites analisados foi a disponibilização de uma versão do website para dispositivos móveis de que são exemplos a Cambridge Journals Online mobile, o EBSCOhost mobile, o SpringerLink, a OVIDToday, o UpToDate, a PubChase e a BrowZine. Com o objetivo de tornar os seus produtos acessíveis on-the go, oferecem inúmeras possibilidades, nomeadamente de pesquisa, de acesso a textos integrais, de elaboração de listas de interesse personalizadas, de leitura offline, entre outras que podemos encontrar na aplicação da EBSCOhost mobile, na JAMA Network, na OVIDToday, no portal de Periódicos CAPES ou na plataforma Ebrary da ProQuest. Em ferramentas como a UpToDate ou os aplicativos da Elsevier e da Micromedex é disponibilizada informação baseada na evidência e recomendações que podem ser aplicadas em consulta. Os gestores de referências bibliográficas como o Mendeley e o Zotero também acompanharam esta tendência e desenvolveram aplicações para dispositivos móveis. Para além disso funcionam de forma integrada com outras aplicações como a Browzine e a Pubchase. Conclusão – O recurso às tecnologias móveis é uma forma das bibliotecas manterem canais de comunicação com os utilizadores, mas embora existam muitas vantagens no uso das tecnologias móveis a implementação destes serviços implica um esforço financeiro e humano que nem todas as bibliotecas serão capazes de cumprir. Encontrar a forma de gerir este processo é o desafio que se impõe no futuro.

Oncology research and clinical decisions based on immunohistochemistry: the importance of the technical aspects that support a complex method

Immunohistochemistry (IHC) is the group of techniques that use antibodies as specific reagents to identify and demonstrate several cell and tissue components that are antigens. This linking allows locating and identifying the in situ presence of various substances by means of color that is associated with the formed antigen-antibody complexes. The practical value of this biotechnology area, widely used in Pathology and Oncology, in diagnostic, prognostic, theranostic and research context, results from the possibility of combining a colour marker with an antibody without causing any damage to specific binding established between antibody and antigen. This provides the microscopic observation of the target locations where the antibody and hence the antigen are present. IHC is presented as a powerful means for identification of several cellular and tissue structures that can be associated with pathologies, and of the consequences, at functional and morphological level, of these same elements action.

An Analysis of the Implementation and Perceived Effectiveness of the SchoolMAX Family Portal

ABSTRACT Title of Document: AN ANALYSIS OF THE IMPLEMENTATION AND PERCEIVED EFFECTIVENESS OF THE SCHOOLMAX FAMILY PORTAL Warren Wesley Watts, Doctor of Education, 2015 Directed By: Margaret J. McLaughlin, Ph.D. Department of Counseling, Higher Education and Special Education School districts have spent millions of dollars implementing student information systems that offer family portals with web-based access to parents and students. One of the main purposes of these systems is to improve school-to-home communication. Research has shown that when school-to-home communication is implemented effectively, parent involvement improves and student achievement increases (Epstein, 2001). The purpose of the study was to (a) understand why parents used or refrained from using the family portal and (b) determine what barriers to use might exist. To this end, this descriptive study identified the information parent users accessed in the SchoolMAX family portal, determined how frequently parents accessed the portal, and ascertained whether parents perceived an increase in communication with their children about academic matters after they began accessing the portal. Finally, the study sought to identify whether barriers existed that prevented parents from using the family portal. The inquiry employed three data sources to answer the aforementioned queries. These sources included (a) a survey sent electronically to 19,108 parents who registered online for the SchoolMAX family portal; (b) SchoolMAX portal usage data from the student information system for system usage between January 1, 2015 and June 30, 2015; and (c) a paper survey sent to 691 parents of students that had never used the SchoolMAX family portal in one elementary school, one middle school and one high school that were representative of other schools in the district. Survey results indicated that parents at all grade levels used the family portal. Usage data also confirmed that approximately 19% of the students had parents who monitored their progress through the family portal. Usage data also showed that parents were monitoring approximately 25% of students in secondary schools (6th – 12th grade) and 16% of students in elementary schools. Of the wide menu of resources available through the SchoolMAX family portal, parents used three areas most frequently: attendance, daily grades, and report cards. Approximately 70% of parents responded that their communication had improved with their children about academic matters since they started using the SchoolMAX family portal, and 90% of parents responded that the SchoolMAX family portal was an effective or somewhat effective tool. Parents also expressed interest in the addition of additional information to the SchoolMAX family portal. Specifically, the top three additions parents wanted to see included homework assignments, high stakes test scores, and graduation requirements. Parents also reported that 92% of them spoke to their children at least 2 to 3 times per week about academics. Due to the low response rate of the parent non-user survey, potential barriers to using the SchoolMAX family portal could not be addressed in this study. However, this issue may be a useful research topic in a future study. Keywords: school to home communication, student information systems, family portal, parent portal

Enhancing business English terminology through concept mapping

Given the need of a growing internationalization of business, to have a good command of English is, most of the times important for the development of technical (specific) competences. It is, thus, critical that professionals use accurate terminology to set grounds for a well-succeeded communication. Furthermore, business communication is increasingly moving to ICT-mediated sets and professionals have to be able to promptly adjust to these needs, resorting to trustworthy online information sources, but also using technologies that better serve their business purposes. In this scenario, the main objective of this study is to find evidence as to the utility of concept mapping as a teaching and learning strategy for the appropriation of business English terminology, enabling students to use English more efficiently as language of communication in business context. This study was based on a case study methodology, mainly of exploratory nature. Participants were students (n= 30) enrolled in the subject English Applied to Management II at Águeda School of Technology and Management – University of Aveiro (2013/14 edition). They were asked to create and peer review two concept maps (cmaps), one individually and another in pairs. The data gathered were treated and analysed resorting qualitative (content analysis) and to quantitative (descriptive statistical analysis) techniques. Results of the data analysis unveil that the use of a collaborative concept mapping tool promotes the development of linguistic competences as to the use of business terminology, but also of communication and collaboration competences. Besides, it was also a very important motivation element in the students’ engagement with the subject content.

Ludicidade e desenvolvimento cognitivo: Uma relação necessária em alunos com dificuldades de aprendizagem

Dissertação apresentada à Escola Superior de Educação Paula Frassinetti para obtenção do grau de Mestre em Ciências da Educação Especialização em Educação Especial

SCHOOL DISTRICT GOVERNANCE AND KNOWLEDGE-FIT IN DECISION RIGHTS: HOW DISTRICTS RECRUIT AND HIRE SCHOOL LIBRARIANS

This study examines the organizational structures and decision-making processes used by school districts to recruit and hire school librarians. For students to acquire the information and technology literacy education they need, school libraries must be staffed with qualified individuals who can fulfill the librarian’s role as leader, teacher, instructional partner, information specialist, and program administrator. Principals are typically given decision rights for hiring staff, including school librarians. Research shows that principals have limited knowledge of the skills and abilities of the school librarian or the specific needs and functions of the library program. Research also indicates that those with specific knowledge of school library programs, namely school district library supervisors, are only consulted on recruiting and hiring about half the time. School districts entrust library supervisors with responsibilities such as professional development of school librarians only after they are hired. This study uses a theoretical lens from research on IT governance, which focuses on the use of knowledge-fit in applying decision rights in an organization. This framework is appropriate because of its incorporation of a specialist with a specific knowledge set in determining the placement of input and decision rights in the decision-making processes. The method used in this research was a multiple-case study design using five school districts as cases, varying by the involvement of the supervisors and other individuals in the hiring process. The data collected from each school district were interviews about the district’s recruiting and hiring practices with principals, an individual in HR, library supervisors, and recently hired school librarians. Data analysis was conducted through iterative coding from themes in the research questions, with continuous adjustments as new themes developed. Results from the study indicate that governance framework is applicable to evaluating the decision-making processes used in recruiting and hiring school librarians. However, a district’s use of governance did not consistently use knowledge-fit in the determination of input and decision rights. In the hiring process, governance was more likely to be based on placing decision rights at a certain level of the district hierarchy rather than the location of specific knowledge, most often resulting in site-based governance for decision rights at the school-building level. The governance of the recruiting process was most affected by the shortage or surplus of candidates available to the district to fill positions. Districts struggling with a shortage of candidates typically placed governance for the decision-making process on recruiting at the district level, giving the library supervisor more opportunity for input and collaboration with human resources. In districts that use site-based governance and that place all input and decision rights at the building level, some principals use their autonomy to eliminate the school library position in the allotment phase or hire librarians that, while certified through testing, do not have the same level of expertise as those who achieve certification through LIS programs. The principals in districts who use site-based governance for decision rights but call on the library supervisor for advisement stated how valuable they found the supervisor’s expertise in evaluating candidates for hire. In no district was a principal or school required to involve the library supervisor in the hiring of school librarians. With a better understanding of the tasks involved, the effect of district governance on decision-making, and the use of knowledge to assign input and decision rights, it is possible to look at how all of these factors affect the outcome in the quality of the hire. A next step is to look at the hiring process that school librarians went through and connect those with the measurable outcomes of hiring: school librarian success, retention, and attrition; the quality of school library program services, outreach, and involvement in a school; and the perceptions of the success of the school librarian and the library program as seen from students, teachers, administrators, parents, and other community stakeholders.

Práticas pedagógicas no ensino da história e da geografia no 3.º ciclo do ensino básico e no ensino secundário : reflexão sobre o potencial dos materiais pedagógicos

Mestrado, Ensino de História e de Geografia no 3.º Ciclo do Ensino Básico e no Ensino Secundário, 27 de Junho de 2016, Universidade dos Açores (Relatório de Estágio).

Prática de ensino supervisionada em Educação Pré-escolar e Ensino do 1.º Ciclo do Ensino Básico

Com o presente relatório de estágio elaborado no âmbito do Mestrado em Educação Pré-Escolar e Ensino do Primeiro Ciclo do Ensino Básico, pretendemos interpretar as ideias matemáticas que as crianças do Jardim-de-Infância e os alunos do Primeiro Ciclo do Ensino Básico têm em mente. O estágio que, de algum modo, lhe deu forma foi desenvolvido em instituições localizadas na cidade de Bragança, nos anos letivos 2014/2015 e 2015/2016, respetivamente, no âmbito da unidade curricular de Prática de Ensino Supervisionada inserida no Mestrado de Educação Pré-Escolar e Ensino do Primeiro Ciclo do Ensino Básico. Um dos objetivos foi compreender as ideias matemáticas que os mais novos desenvolviam na escola e outro consistiu na análise e interpretação de algumas experiências de ensino e aprendizagem desenvolvidas na área da Matemática. A investigação realizou-se numa ótica qualitativa, tendo como participantes vinte crianças do Jardim-de-Infância e dezanove alunos de uma turma de terceiro ano do Primeiro Ciclo do Ensino Básico. Para a elaboração do estudo, procedeu-se à pesquisa de bibliografia relacionada com a Educação, o Ensino e a Aprendizagem, bem como o de processos matemáticos. As notas de campo e registos fotográficos contribuíram também para a investigação, por certificarem os processos matemáticos. Foi verificado que em contexto de Pré-Escolar, as crianças conseguem perceber quais os conjuntos que apresentam mais elementos, pela associação de objeto com objeto e, em contexto do Primeiro Ciclo, como podem os alunos utilizar a matemática no seu dia-a-dia.

Using importance-satisfaction analysis in evaluating student satisfaction: a case study of economics and administration Faculty of Qafqaz University

Education is one of the main industries in the world, which needs to focus more than other types of industries. As Mandela said, “Education is the most powerful weapon, which you can use to change the world” (www.brainyquote.com). Global economic recession era put serious pressure on private Higher Education Institutions (HEI), which resulted as decrease in the university spending`s budget. Therefore, HEI forced to develop more competitive ways to find new financial resources for rapid technological and organizational changes (Savsar, 2012). Students are the motive of being of Higher Education. The aim of this study is to implement İmportance-Satisfaction Analysis (IPA) matrix to evaluate the student`s satisfaction and assess importance of different attributes in terms of student`s perception. The students that participated in this study enrolled in the present academic year, 2015/2016, in the Economics and Administration Faculty-Qafqaz University. In order to perform study, survey method applied to collect the data and number of received valid questionnaire were 266. Questionnaire used to collect demographic information of students, identify importance given to each attribute and satisfaction degree of each attribute. Descriptive analysis used to identify profile of respondents, also find satisfaction and importance degree for each attributes. To evaluate differences between groups, built association between variables, find relation between variables and answering to the research hypothesis inferential analysis applied. Moreover, IPA matrix was been used to explore the attributes that needs improvement that perceived as attributes that are more important for the students. The result showed that generally students are satisfied with service quality offered by HEI-on sample of the Qafqaz University. In addition, research found that there are no differences in overall satisfaction and importance by department, gender, academic year and grade point average. IPA matrix highlighted the main attributes, which performs well, namely Academic Services and Teaching aspects, and in another hand needs to concentrate in Undergraduate program and External Relations. In addition, research found that loyalty of students is very low and there is a negative correlation between loyalty and satisfaction.

Sleep quality and stress levels among higher education students

A good night sleep enables to achieve physical and mental wellbeing (Paiva, 2015). The preservation of sleep quality is paramount as who sleeps well has a high adaptation capacity to adverse circumstances such as stress and anxiety, amongst others. There is an impacting relationship between reduced sleeping hours and high levels of anxiety, depression and stress (Pinto et al., 2012). Measure the sleep quality and stress levels amongst higher education students.Quantitative study with a descriptive-correlational and transversal design. A socio-demographic record, the Pittsburgh Sleep Quality Index (PSQI) from Ramalho (2008) and the Anxiety, Depression and Stress Scale (EADS-21) from Ribeiro, Honrado and Leal (2004) were applied. The sample included 358 students. 54% of the students present a bad sleep quality, go to bed on average at 1am, take about 19 minutes to fall asleep and sleep on average 7 hours effectively. Female students have a 48% higher probability of having bad sleep quality. Stress, anxiety and depression levels were considered disperse with stress presenting the higher average. The majority of the students that refer having a bad sleep quality present an average score of 6.57 on the stress scale being approximately double of the students that refer having a good sleep quality (3.35). Stress, anxiety and depression are positively and with statistic signiicance correlated to the sleep quality index where a higher score means worse sleep quality.

O desenvolvimento da competência comunicativa intercultural de surdos aprendizes de inglês : a internet como meio

Dissertação (mestrado)—Universidade de Brasília, Instituto de Letras, Departamento de Línguas Estrangeiras e Tradução, Programa de Pós-Graduação em Linguística Aplicada, 2015.

Integrated pest management and the (un)sustainable use of pesticides

Doutoramento em Engenharia Agronómica - Instituto Superior de Agronomia - UL

Contribuições para a análise de crianças e jovens em situação de risco: resiliência e desenvolvimento

Tese dout. em Psicologia Educacional, Faculdade de Ciências Humanas e Sociais, Univ. do Algarve, 2005

Digital storytelling: promoting writing literacy skills at an A2 level

El propósito de este proyecto de graduación es dar a conocer cómo la influencia de la tecnología hoy en día puede llegar a ser una herramienta útil a la hora de aprender una lengua extranjera, como lo es en éste caso el Inglés. Mediante la herramienta llamada Storybird los estudiantes tienen la capacidad de crear, imaginar y escribir historias que les ayuda a mejorar su destreza enfocado a la escritura. Para esto se analiza tres estudios de caso, los mismos que utilizan como herramienta principal Storybird. Dichos estudios son realizados en diferentes lugares del mundo, y a la vez dirigidos a estudiantes con diferente tipo de destrezas. El propósito de estos estudios es mejorar su escritura por medio de narraciones digitales, conocidos en el ámbito extranjero como Digital Storytelling, dando asíuna alternativa diferente de enseñanza para los estudiantes. Por último, se desarrolla una Guía de Aprendizaje dirigido a docentes, con el propósito de facilitar y brindar nuevos instrumentos de aprendizaje, con el uso de Storybird, para estudiantes que desempeñan un nivel A2 dentro del Marco de Referencia Europeo para las Lenguas.