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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
61

Charter School Locations Across the U.S. and Their Influence on Public School District Revenues

Jones, Peter A. 01 January 2014 (has links)
Since Minnesota passed the first charter school law in 1991, charter schools have become one of the most prominent school reforms in the U.S. While charter schools educate a small portion of public school enrollments, their existence has prompted various responses from traditional public school districts. For example, districts may change expenditure patterns or work to increase test scores in an effort to retain enrollments. In this sense, a charter school’s most significant impact on public school students may work indirectly through the traditional public school reactions they invoke. This dissertation explores education finance implications for charter schools and their encompassing public school districts. Using a dataset comprised of U.S. public school districts over sixteen years, I examine the local school district’s revenue response to the establishment of a charter school. Following a description of the multi-level policy environment in which charter schools operate, this dissertation includes a summary of the literature examining student achievement and expenditure responses of public school districts to the presence of charter schools. Next, I develop a conceptual model outlining the reasons that a school district may experience a change in revenue when charter schools locate within or nearby. Before testing the public school district response to charter schools, I had to accurately measure charter school locations across the U.S. To do this, I used geographic information system (GIS) software to improve upon alternative charter location databases maintained by the federal government and national charter school organizations. With charter school locations accurately mapped, I estimated the traditional public school district revenue response to the various measures of charter school presence. Findings from this estimation suggest that, on average traditional public school districts experienced changes in per-pupil revenues when charter schools located closer to the district. Specifically, revenues from local sources decreased as charter schools moved nearer, but revenues from federal sources increased. This relationship changed over time, however. As charter schools were authorized in more districts and states, per-pupil revenues began increasing as charter schools moved closer to school districts.
62

The Educational Production of Students at Risk

Kerr, Lindsay Anne 31 August 2011 (has links)
Informed by institutional ethnography, and taking the problematic from disjunctures in teacher/participants’ experience between actual practice and official policy, this study is an intertextual analysis of print/electronic documents pertaining to students ‘at risk.’ It unpacks the Student Success Strategy in Ontario secondary schools as organized around discourses on risk and safety. Discriminatory classing and racializing processes construct students ‘at risk’ in ways that reproduce socio-economic inequities through premature streaming into pathways geared to post-secondary destinations: university, college, apprenticeship and work. This study questions the accounting logic that reduces education to skills training in workplace literacy/numeracy, and contradicts the official ‘success’ story that promotes Ontario as a model of large-scale educational change. The follow-up intertextual analyses reveal ideological circles that promote ‘evidence-based research’ and ‘evidence-informed practice,’ while actually gearing education to improving ‘results’ on large-scale standardized tests and manufacturing consent for government policies. Questions arise about the lack of transparency and selective use of educational research. A web of behind-the-scenes activities are made visible at public policy think-tanks (e.g. Canadian Council on Learning; Canadian Language and Literacy Research Network), and two little-researched bodies in educational governance — the Council of Ministers of Education Canada (CMEC) and OECD. Although invisible to teachers, the infrastructure for the Student Success Strategy is the Ontario School Information System (OnSIS); this web-enabled data-management technology has built-in capacity to profile students ‘at risk’ and to instigate accountability and surveillance over teachers’ work, with implications for re-regulating teaching practice towards test scores and aggregate statistics. With the intention of transforming education towards genuine equity, and linking the re-organization of social relations in large-scale reform locally, nationally and globally, this study contributes to critical scholarship on the effects of reform policies on people’s lives and extends knowledge of how translocal text-mediated ruling relations operate in education.
63

The Educational Production of Students at Risk

Kerr, Lindsay Anne 31 August 2011 (has links)
Informed by institutional ethnography, and taking the problematic from disjunctures in teacher/participants’ experience between actual practice and official policy, this study is an intertextual analysis of print/electronic documents pertaining to students ‘at risk.’ It unpacks the Student Success Strategy in Ontario secondary schools as organized around discourses on risk and safety. Discriminatory classing and racializing processes construct students ‘at risk’ in ways that reproduce socio-economic inequities through premature streaming into pathways geared to post-secondary destinations: university, college, apprenticeship and work. This study questions the accounting logic that reduces education to skills training in workplace literacy/numeracy, and contradicts the official ‘success’ story that promotes Ontario as a model of large-scale educational change. The follow-up intertextual analyses reveal ideological circles that promote ‘evidence-based research’ and ‘evidence-informed practice,’ while actually gearing education to improving ‘results’ on large-scale standardized tests and manufacturing consent for government policies. Questions arise about the lack of transparency and selective use of educational research. A web of behind-the-scenes activities are made visible at public policy think-tanks (e.g. Canadian Council on Learning; Canadian Language and Literacy Research Network), and two little-researched bodies in educational governance — the Council of Ministers of Education Canada (CMEC) and OECD. Although invisible to teachers, the infrastructure for the Student Success Strategy is the Ontario School Information System (OnSIS); this web-enabled data-management technology has built-in capacity to profile students ‘at risk’ and to instigate accountability and surveillance over teachers’ work, with implications for re-regulating teaching practice towards test scores and aggregate statistics. With the intention of transforming education towards genuine equity, and linking the re-organization of social relations in large-scale reform locally, nationally and globally, this study contributes to critical scholarship on the effects of reform policies on people’s lives and extends knowledge of how translocal text-mediated ruling relations operate in education.
64

O teatro de formas animadas na formação de professores : uma proposta pedagógica a partir da Übermarionnette / Theatre de formes animees et formation d'enseignants : une proposition pédagogique de la Surmarionnette

Costa, Rossana Perdomini Della January 2018 (has links)
Cette thèse, réalisée dans le cadre d’une cotutelle entre l’Université Fédérale de Rio Grande do Sul, Brésil, et l’Université Paris Nanterre, France,examineles relations entre corps et objet à partir de l’exercice du théâtre de formes animées dans le contexte brésilien de formation des enseignants en Licence de Pédagogie. A cet égard, elle utilise la notion métaphorique de surmarionnette d’Edward Gordon Craig etses expérimentations sur le mouvement du corps et sur l’espace scénique. L’étude part du constat d’une double absence concernant les futur.e.s pédagogues : celle de références artistiques et celle de l’indivisibilité du théâtre de formes animées. A cela s’ajoute (pour ces étudiant.e.s) une perception superficielle et caricaturale de ce langage théâtral, au détriment de sa puissance comme objet d’art, de philosophie et d’histoire. Le questionnement de cette thèse peut être ainsi défini: comment penser les possibilités pour le corps dans la formation des enseignants en Pédagogie à partir de la proposition de la Surmarionnette d’Edward Gordon Craig? A cet effet, ont été réalisés des ateliers de théâtre de formes animées avec onze groupes d’étudiant.e.s du cursus de Licence en Pédagogie de huit universités de Rio Grande do Sul, Brésil Ces ateliers ont été annotés et enregistrés sur des vidéos, constituant des dossiers qui, postérieurement, ont été analysés. Le fondement théorique s’inspire de l’oeuvre foucaldienne, tout particulièrement, des notions de corps docile, fonction-auteur, hétérotopie, corps utopique et dans l’exercice de penser d’autres manières à partir de son archéogénéalogie. Cet exercice est nourri de la notion d’expérience de Larrosa (2015), de celle de formation-expérience de Dias (2012) et de la culture de la présence de Gumbrecht (2010). On envisage le théâtre de formes animées selon ses potentialités de formation dans les déplacements : de la conception d’un processus de formation calquée sur la modélisation, sur la transmission et la répétition de contenus vers une formation-expérience; de la formation textocentrique vers l’indéfinition de la situation créative; des vérités pédagogisantes vers l’incertitude. Nous concluons sur une proposition pédagogique qui s’oppose à des formules prédertimées et qui considère que le processus de construction dela connaissance est plus complexe et se révèlepar le biais de l’action, et, donc, par celui du corps. / Esta tese, realizada em convênio de cotutela entre a Universidade Federal do Rio Grande do Sul, Brasil, e a Université Paris Nanterre, na França, investiga as relações entre corpo e objeto a partir do exercício de teatro de formas animadas no contexto brasileiro da formação docente em Pedagogia. Para tanto, toma a noção metafórica da Übermarionnette de Edward Gordon Craig e as experimentações com o movimento e as formas do espaço cênico. O estudo parte da constatação do déficit de referências artísticas das futuras pedagogas e, também, da invisibilidade do teatro de formas animadas nesse contexto, frequentemente visto de forma superficial e caricata em detrimento de sua potência como objeto de arte, de filosofia e de história. A questão desta tese pode ser assim definida: como pensar as possibilidades para o corpo na formação docente em Pedagogia a partir da proposta da Übermarionnette de Edward Gordon Craig? Para tanto, foram realizadas oficinas de teatro de formas animadas com onze grupos de alunas de cursos de gradução em Pedagogia do Rio Grande do Sul, Brasil. Essas oficinas foram anotadas e registradas em vídeos, produzindo-se dossiês que, posteriormente, foram analisados A base teórica é constituída a partir da inspiração na obra foucaultiana, em especial, as noções de corpo dócil, função autor, heterotopia, corpo utópico e no exercício de pensar de outros modos a partir da sua arqueogenealogia. Tal exercício é entretecido com a noção de experiência de Larrosa (2015), de formação-experiência de Dias (2012) e de cultura da presença de Gumbrecht (2010). Entende-se que o que o teatro de formas animadas possui de formativo é a sua possibilidade de promover deslocamentos: da concepção de um processo de formação calcada na modelização, transmissão e repetição de conteúdos para uma formação-experiência; da formação textocêntrica para a indefinição da situação criativa; e das verdades pedagogizantes para a incerteza. Conclui-se que é uma proposta pedagógica que se opõe à formulas e considera que o processo de construção do conhecimento é mais complexo e se dá por intermédio da ação e, portanto, do corpo. / This dissertation, developed in a joint degree agreement between Universidade Federal do Rio Grande do Sul, Brazil, and Université Paris Nanterre, France, investigates the relations between body and object grounded on a theater of animated forms exercise in the Brazilian context of teacher training in Pedagogy. For such, Edward Gordon Craig’s metaphoric notion of Übermarionnette and the experiments with movement and forms of the performing space are used. The study starts from the verification of the deficit of artistic references on part of future pedagogues, as well as the invisibility of theater of animated within this context, which is often considered in a superficial and grotesque way in detriment of its potency as object of art, philosophy and history. The question of this dissertation is: how to think the possibilities for the body in teacher training in Pedagogy, based on Edward Gordon Craig’s Übermarionnette proposal? For this purpose, eleven groups of students from undergraduate Pedagogy courses from Rio Grande do Sul state, Brazil took part in theater of animated forms workshops. These workshops were registered in writing and recorded in video, having been produced dossiers which were later examined The theoretical basis is inspired by Foucault’s work, especially the notions of docile body, author function, heterotopia, utopian body and the exercise of thinking in distinct ways from his archeogenealogy. Such exercise is interwoven with Larrosa’s notion of experience (2015), Dias’ training-experience (2012) and Gumbrecht’s culture of presence (2010). It is understood that what the theater of animated forms has as formativeis its possibility to foster shifts: from the conception of a training process based on content modeling, transmission and repetition of contents to training-experience; from text-centered training to the imprecisionof the creative situation; and from pedagogizing truths to uncertainty. It is concluded that it is a pedagogical proposal that opposes to the formulas and considers that the process of knowledge construction is more complex and happens by means of action, therefore by means of the body.
65

A conciliação das ideias do cálculo com o currículo da educação básica: o raciocínio covariacional / The conciliation of Calculus ideas with the K-12 curriculum: the covariational reasoning

Fabio Orfali 25 September 2017 (has links)
A ausência do Cálculo Diferencial e Integral no currículo do Ensino Médio no Brasil, diferentemente do que acontece em outros países, constituiu-se na motivação original para este trabalho. Considerando as finalidades mais gerais da escola básica apresentadas nos documentos oficiais, mostramos o aporte que o ensino de Cálculo pode conduzir à formação de nossos jovens, favorecendo uma visão mais integrada das disciplinas e o desenvolvimento da capacidade de compreender e interpretar fenômenos. Trazer o estudo do Cálculo para a escola básica, porém, não pode significar uma antecipação do que é feito nos cursos universitários, como acontecia no Brasil há algumas décadas. Pelo contrário, a abordagem deve se basear nas ideias fundamentais do Cálculo, como variação, aproximação e proporcionalidade, que já estão presentes no programa da escola básica. Para tanto, apresentamos o raciocínio covariacional, definido como o conjunto de atividades cognitivas envolvidas na análise coordenada das variações de duas grandezas interdependentes. Construindo uma trajetória que começa nas séries iniciais, chega às grandezas proporcionais, perpassa todo o estudo das funções e se estende até o final do Ensino Médio, mostramos que o modelo representado pelo raciocínio covariacional pode nortear o processo de fortalecimento das ideias do Cálculo no currículo da escola básica. Para ter uma noção do cenário atual, avaliamos o nível de raciocínio covariacional de 66 alunos recém-formados no Ensino Médio brasileiro, aprovados em um competitivo exame seletivo para ingresso na universidade. A enorme dispersão dos resultados indicou a pouca consistência do atual programa de nossa escola básica em relação ao desenvolvimento do raciocínio covariacional. Aproveitando o estudo realizado, extrapolamos o contexto da escola básica para avaliar a relação entre o nível inicial de raciocínio covariacional dos alunos e seu desempenho na disciplina de Cálculo na universidade. Os resultados sinalizam para o efeito positivo que um trabalho mais efetivo com o raciocínio covariacional pode ter no enfrentamento das dificuldades vividas por alunos e professores nas disciplinas de Cálculo do ensino superior. / The absence of Differential and Integral Calculus in Brazilian high school syllabus, differently from what happens in other countries, has been the main motivation to develop this thesis. Considering the most general objectives of the K-12 education presented in the official documents, we hereby demonstrate the robust contribution of teaching Calculus to the secondary school students, by offering an integrated discipline overview, and the development of the ability of understanding and interpreting phenomena. However, the introduction of the study of Calculus to secondary school should not be an anticipation of what is developed in the university courses, as it used to be some decades ago in Brazil. The approach, on the other hand, should be based on the Calculus fundamental ideas, such as: variation, approximation and proportionality, which are already present in the K-12 curriculum. Therefore, we described the covariational reasoning, which is defined as the cognitive activities involved in the coordinated analysis of two interdependent quantities variations. We have designed a track using a covariation framework, starting in elementary school, which then achieves the study of proportionality and functions, and extends up to the end of high school, resulting in the strengthening of the Calculus ideas in the curriculum. In order to have a general view of the current scenario, we evaluated the covariational reasoning level of 66 recent graduated high school students in Brazil, who were approved in a high competitive exam in order to enter university. As a result, we detected an impressive lack of consistency regarding the development of covariational reasoning in the secondary school curriculum. Moreover, we could evaluate the relation between the initial students covariational reasoning level and their understanding of Calculus in the university. Our results indicate that fostering covariational reasoning may effectively lead to a positive influence, when dealing with difficulties faced by students and faculty in Calculus courses at the university level.
66

Análise da formação de professores das séries iniciais da educação básica no Curso Normal Médio: a percepção de profissionais da educação da Gerência Regional de Educação Litoral Sul - PE

Vanderley, Klenio da Silva 22 January 2015 (has links)
Submitted by isabela.moljf@hotmail.com (isabela.moljf@hotmail.com) on 2016-08-04T17:06:09Z No. of bitstreams: 1 kleniodasilvavanderley.pdf: 1339868 bytes, checksum: b72bad359d14c8ea4d41a601e4887b3b (MD5) / Approved for entry into archive by Adriana Oliveira (adriana.oliveira@ufjf.edu.br) on 2016-08-05T11:48:59Z (GMT) No. of bitstreams: 1 kleniodasilvavanderley.pdf: 1339868 bytes, checksum: b72bad359d14c8ea4d41a601e4887b3b (MD5) / Made available in DSpace on 2016-08-05T11:48:59Z (GMT). No. of bitstreams: 1 kleniodasilvavanderley.pdf: 1339868 bytes, checksum: b72bad359d14c8ea4d41a601e4887b3b (MD5) Previous issue date: 2015-01-22 / A presente dissertação analisou o curso de formação docente em nível médio, Curso Normal Médio, em seis escolas da Rede Estadual de Ensino do Estado de Pernambuco, jurisdicionadas à Gerência Regional de Educação – GRE, Litoral Sul. Justifica-se a investigação, considerando a experiência do autor tanto como professor do Curso Normal Médio, quanto como Analista Educacional na GRE Litoral Sul, desde 2008, sendo o último cargo até a data da realização da pesquisa. Esse estudo é importante para Gerência Regional de Educação Litoral Sul, pois vem revelar o andamento do curso Normal Médio, seus desafios e possibilidades. A pesquisa foi desenvolvida com base na metodologia qualitativa, o método estudo de caso, as entrevistas e a pesquisa documental em seis escolas. Foram realizadas entrevistas semiestruturadas com técnicos da Secretaria de Educação do Estado de Pernambuco, o gestor da GRE Litoral Sul, gestores e professores de prática pedagógica de cada unidade escolar, além da análise documental e revisão bibliográfica. A partir do suporte teórico respaldado em Luckesi (2000), Pimenta (1997, 2002, 2005, 2006), Freire (1996, 2003), Gatti (2000), Veiga (2006), Santiago (1998), Sacristán (2000), Silva (2000), Libâneo (2005), Luck (2000) e Guimarães (2004). Foi estruturado um plano de ação para o fortalecimento do Curso Normal Médio, a partir de lacunas reveladas no estudo proveniente da formação continuada para os professores formadores, acervo de livros nas bibliotecas específicos para a formação de professores; quantidades de escolas que ofertam esse curso no mesmo município, adequação do acompanhamento do curso por uma coordenação, recurso financeiro, divulgação e esclarecimentos a comunidade e coordenador de curso com um perfil adequado, com aplicabilidade na GRE Litoral Sul, quanto em toda rede estadual de ensino. / The present dissertation analyzed the teacher training course on high school level, in six schools of the Educational State Network of the State of Pernambuco, linked to the Regional Educational Management (GRE, in Portuguese) of the South Coast. The study is justified considering the author’s experience as a teacher on such course, as well as an Educational Analyst at the GRE South Coast, since 2008, holding such position until this research was conducted. This study is important Regional Management of the South Coast, as it reveals the processes of the teacher training course on high school level, its challenges and possibilities. The research was developed based on qualitative methodology, the study case method, interviews and documental research in six schools. Semi structured interviews were conducted with technicians of the Education Secretariat of the State of Pernambuco, the manager of the GRE South Coast, managers and pedagogical practice teachers of each school unit, besides documental analysis and bibliographical research. As theoretical support we utilized works by Luckesi (2000), Pimenta (1997, 2002, 2005, 2006), Freire (1996, 2003), Gatti (2000), Veiga (2006), Santiago (1998), Sacristán (2000), Silva (2000), Libâneo (2005), Luck (2000) and Guimarães (2004). An educational action plan was structured to strengthen the Teacher Training course on high school level, from the gaps revealed in the study related to the continuing training of the training teachers, books specific to teacher training on the libraries, amount of schools that offer such course on the same town, adequacy of the course follow-up by the oversight coordination, financial resources, disclosure and communication with the community and course coordinator with a suitable profile, applicable at the GRE South Coast, as well as to the entire educational state network.
67

International School Leadership and the Diffusion of Distance Education in East Asian International Schools

Dungan, Jeffrey 30 September 2017 (has links)
Change is critical in most organizations. International schools attempting to redefine 21st century education for their students are innovating pedagogies and schools’ structures. However, the leader of an organization or school may be the most influential advocate for or barrier to change. International schools’ leaders continue to play a role in the diffusion of distance education. This study identified the knowledge and experience of international school leaders and identified themes that are related to the likelihood distance education would or would not be adopted by the schools they lead. This applied dissertation describes international school leaders’ knowledge and use of innovation diffusion theory in adopting distance education into kindergarten-Grade 12 East Asia Regional Council of Schools (EARCOS). International schools are a unique niche in the global educational environment. Triangulating data from EARCOS school leaders collected through individual innovativeness surveys and coding open-ended interview transcripts provided insight to school leaders’ knowledge and use of innovation diffusion theory when applied to adopting or rejecting the use of distance education within their schools. Data collected in this study indicated that EARCOS school leaders’ use of formalized planning when diffusing innovations, including distance education, within their schools varied depending on the scale of the innovation and the stakeholders involved. EARCOS school leaders rated themselves higher on average in individual innovativeness when compared to other innovativeness survey normative groups. Several other key themes emerged from the data including the following: Opinion leadership and change agents play a vital role in diffusing innovations in EARCOS schools. School leaders need to be adaptable and recognize opinion leadership within their schools to diffuse innovations efficiently. EARCOS school leaders rated themselves as highly innovative but were reluctant to explore innovative ways of delivering instruction, including distance education. Distance education was not seen as relevant in EARCOS schools, even though school leaders recognized their students would be exposed to online learning upon matriculation. Barriers to the diffusion of distance education exist in EARCOS schools including cost to develop distance education programs and courses, existing school structures, and the perceived absence of need.
68

Effects of a Water Conservation Education Program on Water Use in Single-family Homes in Dallas, Texas

Serna, Victoria Faubion 12 1900 (has links)
The City of Dallas Environmental Education Initiative (EEI) is a hands-on, inquiry-based, K-12 water conservation education program that teaches students concepts about water and specific water conservation behaviors. Few descriptions and evaluations, especially quantitative in nature, of water conservation education programs have previously been conducted in the literature. This research measured the quantitative effects and impacts of the education program on water use in single-family homes in Dallas, Texas. A total of 2,122 students in 104 classrooms at three schools in the Dallas Independent School District received hands-on, inquiry-based water conservation education lessons and the average monthly water use (in gallons) in single-family homes was analyzed to measure whether or not there was a change in water use. The results showed that over a period of one calendar year the water use in the single-family homes within each school zone and throughout the entire research area in this study experienced a statistically significant decrease in water use of approximately 501 gallons per home per month (independent, t-test, p>0.001). Data from this research suggests that EEI is playing a role in decreasing the amount of water used for residential purposes. Additionally, this research demonstrates the use of a quantitative tool by which a water conservation education program’s effect on behavior change can be measured. This research shows great promise for reducing use and increasing the conservation of our world’s most precious resource.
69

A POPULATION IGNORED: FOSTER PARENTS’ PERCEPTIONS OF GIFTEDNESS AND ITS ROLE IN THE EXPERIENCES OF YOUTH IN FOSTER CARE

Alissa P Cress (11262267) 12 August 2021 (has links)
In this dissertation, I sought to understand foster parents’ perceptions of giftedness, how foster children’s strengths, gifts, and talents affect their experiences and those of their foster parents, and what resources and information foster parents have for supporting their foster children’s education and gifts. To understand these beliefs, I analyzed quantitative and qualitative survey data from 53 foster parents throughout the United States and analyzed interviews from 14 of those foster parents. Most foster parents surveyed perceived their foster children as a little or very different academically and in other ways than their peers not in foster care, and perceived they had different educational experiences than their peers, largely attributed to their lived experiences prior to entering and during foster care. Most participants felt their foster children’s abilities, strengths, and talents affected foster parents a little or very much. Interviewed and surveyed foster parents defined giftedness as including the following attributes: academic achievement, natural ability or innate talent, intelligence, domain-specific capabilities, performance or skills above average for their age or above their peers, unique approaches to learning, and motivation for learning. Interviewees also addressed non-academic forms of giftedness, socioemotional characteristics of children with gifts and talents, and noted that these students may have some difficulties in school. Foster parents explained the adaptations they have made to their parenting because of their foster children’s strengths, talents, and abilities, and highlighted the unique life experiences of foster children, which were not only hinderances but also could help them succeed academically and in life. Participants also expressed why they think foster children are not identified for gifted education programming. Foster parents had many needs related to their foster children’s education and strengths, talents, and abilities. They made recommendations to those who train new foster parents and provide ongoing training to current foster parents; to schools and teachers of foster children; and to new foster parents about how to best meet the needs of foster children and encourage their gifts and talents.
70

STEM Professional Volunteers in K-12 Competition Programs: Educator Practices and Impact on Pedagogy

Zintgraff, Alfred Clifton 12 1900 (has links)
This mixed methods dissertation study explored how secondary school educators in specific K-12 competition programs recruited and deployed STEM professional volunteers. The study explored which practices were viewed as most important, and how practices related to constructivist pedagogy, all from the viewpoint of educators. The non-positivist approach sought new knowledge without pursuing generalized results. Review of the literature uncovered extensive anecdotal information about current practices, and suggested that large investments are made in engaging volunteers. One National Science Foundation-sponsored study was identified, and its recommendations for a sustained research agenda were advanced. Three study phases were performed, one to explore practices and operationalize definitions, a second to rate practice's importance and their relation to pedagogy, and a third to seek explanations. Educators preferred recruiting local, meaning recruiting parents and former students, versus from industry or other employers. Most educators preferred volunteers with mentoring skills, and placing them in direct contact with students, versus deploying volunteers to help with behind-the-scenes tasks supporting the educator. Relationships were identified between the highest-rated practices and constructivism in programs. In STEM professional volunteers, educators see affordances, in the same way a classroom tool opens affordances. A model is proposed which shows educators considering practicality, pedagogy, knowledge and skills, and rapport when accessing the affordances opened by STEM professional volunteers. Benefits are maximized when programs align with strong industry clusters in the community.

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