Positive Impact of Peer Mentorships in the Project Panther LIFE Program

FIU’s Project Panther LIFE is a program that allows students with Intellectual Disabilities to have a full college experience. Project Panther LIFE students receive support from their Academic Mentors and Peer Coaches during the academic year. This study examines the positive impacts of peer relationships between Panther LIFE students and their mentor support system.

Peer interaction in mixed age groups: a study in the computer area of an early childhood education center in Portugal

The study was developed as a teacher-research project during initial teacher education – Masters Degree of Early Childhood and Primary Education, in Portugal. It analysed the interactions between children of 3 to 6 years old, during the use of the computer as a free choice activity, confronting situations between peers of the same age and situations between peers of different ages. The focus of the analysis was the collaborative interactions. This was a qualitative study. Children could choose the computer, amongst other interest areas, and work for around an hour in pairs. In the computer, children used mainly educational games. During four weeks, the interactions between the pairs were audio recorded. Field notes and informal interviews to the children were also used to collect data. Eleven children were involved in the study with ages ranging from 3 to 6 years old. Baseline data on children’s basic computer proficiency was collected using the Individualized Computer Proficiency Checklist (ICPC) by Hyun. The recorded interactions were analysed using the types of talk offered by Scrimshaw and Perkins and Wegerif and Scrimshaw: cumulative talk, exploratory talk, disputational talk, and tutorial talk. This framework was already used in a study in an early childhood education context in Portugal by Amante. The results reveal differences in computer use and characterize the observed interactions. Seven different pairs of children's interactions were analysed. More than a third of the interactions were cumulative talk, followed by exploratory talk, tutorial talk and disputational talk. Comparing same and mixed age pairs, we observed that cumulative talk is the more present interaction, but in same age pairs this is followed by exploratory talk whereas in the mixed age pairs it is tutorial talk that has the second largest percentage. The pairs formed by the children were very asymmetrical in terms of age and computer proficiency. This lead to the more tutorial interactions, where one children showed the other or directed him/her on how to play. The results show that collaboration is present during the use of a computer area in early childhood education. The free choice of the children means the adults can only suggest pairing suited to specific interactions between the children. Another way to support children in more exploratory talk interactions could be by discussing the way the older children can help the younger ones beyond directing or correcting their work.

The value of peer support and a strengths-based approach in a groupwork programme for fathers in a family support setting

This paper seeks to share and critically explore the learning gained through the genesis, realisation, and facilitation process of Just for Dads, a groupwork programme for fathers, run in a family support setting. It highlights the importance of and challenges involved in engaging men in practice, and in groupwork aimed at fathers in particular. It recounts the significance of using a strengths perspective as a framework for engaging fathers in groupwork and highlights its value as experienced by participants and facilitators. The dynamic of peer learning which developed as a key part of the groupwork process is discussed, both in relation to how it was experienced by participants and also the degree to which the facilitators were part of that dynamic. Overall the paper aims to document and air key issues arising in this relatively unexplored arena of groupwork and family support practice.

Sustainable initiatives focused on social responsibility and regional development: a study of the leader of the petrochemical industry

The present work will investigate the issue of environmental responsibility actions in the ABC Paulista region, of a leading company in the petrochemical sector. In this context, the problem has been to see how the leading company in the domestic petrochemical industry conducts itself relative to the concept of sustainability and what the consequences of these initiatives in the ABC Paulista are. Thus, the objectives are to identify these consequences and practices with regard to regional development in areas where the leader of the national petrochemical company has significant performance, with highlights on economic, social and environmental impacts. The present investigation is justified by the fact that the company is among the world leaders in the production of biopolymers. The methodology used was qualitative descriptive because this methodological procedure makes it possible to observe and analyze the facts relating to social responsibility initiatives undertaken by the company under study without manipulating them , in establishing correlations on perception of other stakeholders before the actions addressed in this research. Therefore, the results obtained indicate that environmental responsibility initiatives taken by the company satisfy the paradigm of Sustainability and Social Responsibility, in the promotion of regional development in its geographic area.

Apprendre à être un Leader dans un Programme de Leadership: Perceptions, Éxpérience Préalable en Leadership et Sexe de l’Étudiant

The purpose of this study was to examine whether leadership can be learned through the Community Recreation and Leadership Training (CRLT) program and how effective the program is in terms of changing the perceptions and abilities of the students. The intentions of the researcher were to discover crucial learning moments as perceived by students and to gain insights that could lead to future improvements to enhance and enrich learning in a leadership program. To continue to be a viable program and to keep step with the demands of the recreation/leisure industry and society's wide-ranging needs, this study may help to inform the program's 'action plan' for continued success. This study employed a mixed method approach to determine how college students develop effective leadership ability in a three-year Community Recreation and Leadership Training (CRLT) college career program. First, a number of statistical tests were carried out to examine the four research questions used to guide the study. The SPSS software was used to analyze the data collected. The first research question asked how perceptions of leadership change as a result of being in a three-year leadership program. This study, using the Student Leadership Practice Inventory (SLPI), compared the five SLPI leadership dimensions by year. The SLPI was administered to all the first, second, and third year CRLT students ( N = 84). A one-way analysis of variance in participants' scores was conducted. No significant differences were revealed in any of the five dimensions of the SLPI among the first, second, and third year students at p < .05. However, two dimensions (model and encourage) approached significance and may hint at a possible influence the program is having on its students as they progress into the third year. The second research question asked whether perceptions of leadership vary by gender. Comparing the mean scores between the males and females on the five dimensions of the SLPI, no significant differences were found. The third research question asked whether prior leadership experience results in better academic performance for CRLT students in their 1st term. A one-way analysis of variance was conducted to evaluate the relationship between prior leadership experience and mean scores on academic performance. No significant correlations were found between grades and low, medium, or high levels of prior leadership experience F(2,79) = 2.67, p = .08. A correlation coefficient was also computed to determine whether there was a relationship between the Recreation Leadership I course grade and prior leadership experience. The correlation coefficient (.02) was statistically significant, r(80) = .24, p < .05. However, further studies with a larger sample size would be necessary to help determine this. The fourth question asked whether there was a correlation between students' first semester grades and their scores on the Student Leadership Practice Inventory (SLPI). Bivariate correlations (Pearson) were computed for the five SLPI dimensions with academic performance. None of the correlations using the five SLPI indicators was significant. Qualitative data was examined to discover what factors and experiences help students to assert a more effective leadership role. The study relied on content analysis of personal statements, and focus groups. Student perceptions of an effective leader, students' perceptions of their own abilities, and the strengths of the program were explored. A content analysis of the 'Personal Statements' was carried out to determine how students defined leadership prior to their having had any formal teaching in a college program. The result of the analysis of personal statements provided eight leadership categories used as an initial baseline for the study. Six focus groups (totaling N = 30) were conducted. Students responded to four key questions: how they define leadership. What is the single most effective quality of a leader? What leadership skills did they feel they had gained? How had the program helped them obtain their skills? Students credited the CRLT program with helping them develop a variety of leadership skills. Students revealed that they had gained skills such as confidence, knowledge and understanding of people's needs, and becoming more self-directed. They attributed their skill development to such things as good course design, intensive outdoor education and fieldwork courses, "hands on" learning approaches, group work, skill practice, the support they received from teachers, and encouragement they were given by their peers. A common finding among genders was defining an effective leader as someone who is "confident". However, the definition of the most important quality of a leader varied by gender. While males showed a tendency to prefer a leader being "confident," females preferred a leader being a "teacher".

Query routing in cooperative semi-structured peer-to-peer information retrieval networks

Conventional web search engines are centralised in that a single entity crawls and indexes the documents selected for future retrieval, and the relevance models used to determine which documents are relevant to a given user query. As a result, these search engines suffer from several technical drawbacks such as handling scale, timeliness and reliability, in addition to ethical concerns such as commercial manipulation and information censorship. Alleviating the need to rely entirely on a single entity, Peer-to-Peer (P2P) Information Retrieval (IR) has been proposed as a solution, as it distributes the functional components of a web search engine – from crawling and indexing documents, to query processing – across the network of users (or, peers) who use the search engine. This strategy for constructing an IR system poses several efficiency and effectiveness challenges which have been identified in past work. Accordingly, this thesis makes several contributions towards advancing the state of the art in P2P-IR effectiveness by improving the query processing and relevance scoring aspects of a P2P web search. Federated search systems are a form of distributed information retrieval model that route the user’s information need, formulated as a query, to distributed resources and merge the retrieved result lists into a final list. P2P-IR networks are one form of federated search in routing queries and merging result among participating peers. The query is propagated through disseminated nodes to hit the peers that are most likely to contain relevant documents, then the retrieved result lists are merged at different points along the path from the relevant peers to the query initializer (or namely, customer). However, query routing in P2P-IR networks is considered as one of the major challenges and critical part in P2P-IR networks; as the relevant peers might be lost in low-quality peer selection while executing the query routing, and inevitably lead to less effective retrieval results. This motivates this thesis to study and propose query routing techniques to improve retrieval quality in such networks. Cluster-based semi-structured P2P-IR networks exploit the cluster hypothesis to organise the peers into similar semantic clusters where each such semantic cluster is managed by super-peers. In this thesis, I construct three semi-structured P2P-IR models and examine their retrieval effectiveness. I also leverage the cluster centroids at the super-peer level as content representations gathered from cooperative peers to propose a query routing approach called Inverted PeerCluster Index (IPI) that simulates the conventional inverted index of the centralised corpus to organise the statistics of peers’ terms. The results show a competitive retrieval quality in comparison to baseline approaches. Furthermore, I study the applicability of using the conventional Information Retrieval models as peer selection approaches where each peer can be considered as a big document of documents. The experimental evaluation shows comparative and significant results and explains that document retrieval methods are very effective for peer selection that brings back the analogy between documents and peers. Additionally, Learning to Rank (LtR) algorithms are exploited to build a learned classifier for peer ranking at the super-peer level. The experiments show significant results with state-of-the-art resource selection methods and competitive results to corresponding classification-based approaches. Finally, I propose reputation-based query routing approaches that exploit the idea of providing feedback on a specific item in the social community networks and manage it for future decision-making. The system monitors users’ behaviours when they click or download documents from the final ranked list as implicit feedback and mines the given information to build a reputation-based data structure. The data structure is used to score peers and then rank them for query routing. I conduct a set of experiments to cover various scenarios including noisy feedback information (i.e, providing positive feedback on non-relevant documents) to examine the robustness of reputation-based approaches. The empirical evaluation shows significant results in almost all measurement metrics with approximate improvement more than 56% compared to baseline approaches. Thus, based on the results, if one were to choose one technique, reputation-based approaches are clearly the natural choices which also can be deployed on any P2P network.

Using online peer assessment tools to provide feedback and promote learning

A set of slides used for the RAP SIG event on 19 Jan 2017

Creación del área de ventas y mercadeo para Industrias Leader Ltda.

El departamento de mercadeo y ventas es fundamental en una empresa debido a que es el encargado de desarrollar e implementar estrategias que satisfagan las necesidades y requerimientos del cliente. Es aquí donde más se puede ver reflejado el aumento de las ventas de la empresa. El servicio al cliente, la relación con el mismo y el acompañamiento, es un tema muy importante a tratar, tanto para atraer a nuevos clientes como también para conservar a los clientes actuales. Este trabajo se desarrolló con base en la problemática de la creciente pérdida de clientes de la empresa Leader Ltda., y tiene como objetivo diseñar y crear un plan de mercadeo y ventas para la misma. Por medio de un estudio no experimental, descriptivo e interpretativo  se enfocó en diferentes análisis internos y externos de la compañía para poder desarrollar un plan de acción que se pueda implementar en la compañía.

El Coaching y el Liderazgo en las Organizaciones

Los estudios de liderazgo han abordado la interacción que existe entre el sujeto denominado líder y sus seguidores. Dentro de dicha relación se han estudiado las habilidades del líder y su impacto como coach. Hoy en día se pueden evidenciar un sinnúmero de estudios y aproximaciones en torno al término coaching, concepto, marcos teóricos, modelos, etc… En el presente artículo se hará un proceso investigativo en el que se define coaching desde el punto de vista de varios autores, expertos y managers que se desarrollan en el ámbito empresarial para poder encontrar una definición que comprenda las dimensiones del mundo organizacional, A continuación, se hará una búsqueda sistemática de las definiciones de coaching y a partir de esta búsqueda se propondrá una definición integradora que dé cuenta de los diversos ámbitos del estudio del liderazgo. Al revisar la terminología en cuanto a liderazgo y coaching, junto con su relación directa no hay una definición que realmente abarque todo el tema organizacional que implica estas dos palabras.

DISEÑO DE UN GEOPORTAL PARA ANALIZAR LAS INICIATIVAS DE DESARROLLO RURAL LEADER EN EXTREMADURA

En Europa se están gestionando Políticas de Desarrollo Rural desde el año 1991 bajo el amparo de la Iniciativa LEADER. En este proyecto se ha diseñado un Geoportal para visualizar las Iniciativas LEADER de Desarrollo Rural en Extremadura. Para su elaboración se utilizó MapServer que facilita la introducción de las variables físicas, demográficas, económicas, equipamientos y las inversiones por medidas en una base de datos  cartográfica y alfanumérica a escala municipal. El diseño de dicho Geoportal permite, por una parte, analizar el impacto de este tipo de políticas en los últimos dieciséis años, así como establecer su contribución a la mejora de las condiciones de vida de la población rural, sin duda, objetivo principal de estas iniciativas. Y, por otra parte, facilita la consulta pública de los datos sin coste alguno para el usuario, al estar disponible en software SIG Libre.Palabras clave: Europa, LEADER Iniciativa, SIG, software libre, MapServer.ABSTRACTIn Europe, Rural Development Policy since 1991 has been managed under the auspices of the LEADER Initiative. In this project a Geoportal has been designed to visualize rural development under the LEADER Initiatives. MapServer has been used for elaboration and the physical, demographic, economic, equipment and investment measures have been introduced in an alphanumeric and cartographic database to municipal scale. The design of the Geoportal allows the impact of the policies over the last 16 years to be analyzed, as well as to determine their impact on improving the living conditions of the rural population, without a doubt the main objective of these initiatives. Moreover, it allows inspection of the data at no cost to the user via free Open Source GIS software.Key Words: Europe, LEADER Initiative, GIS, Open Source, MapServer.

Performing inclusion and exclusion in the peer group. Children's social organization and peer socializing practices in the classroom

This PhD thesis investigates children’s peer practices in two primary schools in Italy, focusing on the ordinary and the Italian L2 classroom. The study is informed by the paradigm of language socialization and considers peer interactions as a ‘double opportunity space’, allowing both children’s co-construction of their social organization and children’s sociolinguistic development. These two foci of attention are explored on the basis of children’s social interaction and of the verbal, embodied, and material resources that children agentively deploy during their mundane activities in the peer group. The study is based on a video ethnography that lasted nine months. Approximately 30 hours of classroom interactions were video-recorded, transcribed, and analyzed with an approach that combines the micro-analytic instruments of Conversation Analysis and the use of ethnographic information. Three main social phenomena were selected for analysis: (a) children’s enactment of the role of the teacher, (b) children’s reproduction of must-formatted rules, and (c) children’s argumentative strategies during peer conflict. The analysis highlights the centrality of the institutional frame for children’s peer interactions in the classroom. Moreover, the study illustrates that children socialize their classmates to the linguistic, social, and moral expectations of the context in and through various practices. Notably, these practices are also germane to the local negotiation of children’s social organization and hierarchy. Therefore, the thesis underlines that children’s peer interactions are both a resource for children’s sociolinguistic development and a potentially problematic locus where social exclusion is constructed and brought to bear. These insights are relevant for teachers’ professional practice. Children’s peer interactions are a resource that can be integrated in everyday didactics. Nevertheless, the role of the teacher in supervising and steering children’s peer practices appears crucial: an acritical view of children’s autonomous work, often implied in teaching methods such as peer tutoring, needs to be problematized.

Acculturation processes and intergroup relations of adolescents in multicultural societies: the role of family, peer, and school contexts

Acculturation processes and intergroup relations lie at the heart of developing more inclusive social attitudes. Notably, these endeavors are embedded in primary socialization contexts of adolescents, as indicated by developmental and socio-psychological theoretical models reviewed in Chapter 1. Hence, this dissertation investigated how adolescents' acculturation processes and intergroup contact are embedded in family, peer, and school contexts. Accordingly, Chapter 2 indicated the combined effects of the perceived parents' acculturation orientations and classmates' acculturation preferences on adolescents' own acculturation orientations in Italy and Turkey. Chapter 3 showed that adolescents could be classified into one of four latent growth trajectory classes (i.e., ethnic-oriented, national-oriented, dual, and marginalized identities), which could be predicted by social identification with family and classmates. Chapter 4 highlighted that adolescents' cross-ethnic friendships mediated the positive associations of parents' cross-ethnic friendships with adolescents' psychological and social adjustment beyond the positive relationships between parents' and adolescents' friendships. Multiple studies conducted in Chapter 5 confirmed that a newly developed questionnaire (i.e., ICIS-Short Version) is a reliable tool to measure positive and negative contact among ethnic minority and majority adolescents. Chapter 6 revealed that teachers' equal treatment increased positive and decreased negative contact among ethnic minority and majority adolescents. Moreover, Chapter 7 indicated that adolescents’ positive and negative contact in the school context were related over time to higher corresponding positive and negative contact in out-of-school contexts and vice versa, while their positive contact in the school context was linked over time to lower levels of negative contact in the out-of-school contexts. Eventually, Chapter 8 strived to summarize and discuss these findings in light of social inclusivity. Overall, this dissertation tapped into the paramount importance of family, peer, and school contexts to provide a unique resource for adolescents to cope with acculturative challenges that go beyond the normative developmental tasks of adolescence.

Analisi e progettazione di un nuovo magazzino automatico all'interno di un'azienda leader internazionale nell'impiantistica industriale: il caso Sacmi

La tesi è basata sul dimensionamento e l’analisi degli articoli che possono andare all’interno di un nuovo magazzino. Il progetto nasce dalla necessità di espandere il centro di stoccaggio attuale. Verranno costruiti un magazzino Autostore, una struttura più compatta ed efficiente nello stoccaggio della merce, ed un nuovo magazzino pallet servito da traslo elevatori. Dato che i materiali all’interno dell’Autostore devono essere stoccati all’interno di cassette più piccole rispetto ad un pallet, è stato necessario stimare il numero di articoli idonei a questo tipo di stoccaggio sia dal punto di vista del peso che dal punto di vista volumetrico, dato che di solo un 30% dei codici si è a conoscenza delle dimensioni. L’analisi si è sviluppata tramite stime in base a quanti codici siano presenti all’interno dei pallet e la loro quantità al suo interno. Da questa stima si sono ricavate tre categorie, verde, arancione e rossa che identificano se i materiali risultano idonei oppure no. I primi sono quelli che possono andare all’interno dell’Autostore, i secondi risultano essere border line, mentre i terzi non possono andare all’interno sicuramente. Degli articoli in esame sono state estratte anche le giacenze medie nei 3 anni passati, in modo tale da dimensionare adeguatamente i magazzini, le entrate merci, così da vedere quante baie di carico sono necessarie e le varie tipologie di movimento legate ai prelievi e le tempistiche di prelievo per ogni baia di scarico, in modo tale da valutare le minime prestazioni che il nuovo magazzino deve soddisfare. Sono stati calcolati anche dei flussi di materiale, uscente ed entrante dall’azienda, in modo tale da individuare la posizione ottimale del nuovo centro di stoccaggio. Infine sono state dimensionate e costificate le due soluzioni: quella Autostore che può ospitare tutti gli articoli della categoria verde, di cui sono stati sviluppati due scenari, mentre quella del magazzino automatico pallet che contiene le altre due categorie.