Millennials, who by 2024 will make up approximately 34% of the U.S. workforce, will play a critical role in organizational strategies and productivity, as will the supervisors who manage them. The purpose of this multiple case study was to explore the intergenerational communication strategies that Generation X supervisors used to motivate and engage high performing millennials in the workplace. The framework for this study was Mannheim's generation theory and the 2-factor theory of motivation by Herzberg, Mausner, and Snyderman. Data were collected from parks and recreation employees in the southeastern region of the United States, including 4 Generation X supervisors who completed semistructured interviews and 2 millennial cohort focus groups. Data were transcribed, coded, and validated through member checking and methodological triangulation. The 4 themes identified were culture and socialization, relationship building and intergenerational connectedness, employee growth and development, and rewards and recognition. The findings of this research may benefit millennials, frontline supervisors, parks and recreation agencies, and leaders in other organizations by providing an understanding of generational needs. The data presented in this study may support positive social change by showing that supervisors and millennial employees can build high quality relationships within their organizations, enabling those organizations to support the communities they serve.

One of the most important issues in the study of Urban-Service Distribution is the choice of the unit of analysis. Because of the ready availability of various data at the level of residence units, census tracts have been the spatial units most commonly selected. In some cases, municipally defined service districts have also been selected, and they are, in fact, only the aggregates of several neighboring census tracts. The problem encountered in the current study is the fact that Census-based Neighborhoods such as census tracts and the aggregations of census tracts frequently do not correspond with commonly recognized neighborhoods experienced informally in daily life, and they do not match local residents' perceptions of their neighborhoods as social areas. The primary purpose of this study was to investigate the effects of Resident-perceived Neighborhood Boundaries (as the alternative unit of analysis to conventionally-used Census-based Neighborhood Units) on the accessibility to public parks based on equity consideration and its relationship to park utilization. The study also addressed whether the neighborhood boundaries perceived by the actual residents may exhibit more actual neighborhood construct than Census-based Neighborhood Units when the relationship between park accessibility and utilization is considered. First, the results indicate that when Resident-perceived Neighborhood Boundaries are adopted, there is no significant change, either in accessibility measures or in the equity of public park distribution among neighborhoods of different social strata. Second, there was no significant relationship between parks accessibility and utilization, which means that even though a park may be closest to a household, it is not always true that the household will choose to use that park. Third, it was confirmed that the relationship between park accessibility and utilization was significantly affected by some utilization factors. That is, travel distances to the parks were significantly affected by different types of utilization factors and, according to the classification of park type, the affecting utilization factors were different. Lastly, as the spatial unit of analysis, Resident-perceived Neighborhood Boundaries do not significantly enhance the strength of the relationship between public services accessibility and utilization compared to using Census-based Neighborhood Units.

A finalidade das áreas verdes é oferecer, à população dos grandes centros urbanos, oportunidades de lazer, recreação, bem-estar, aumentando, assim, sua qualidade de vida e seu contato com a natureza. O aumento do índice de áreas verdes nas cidades, expresso pela metragem quadrada de espaços livres de uso público em relação à sua população absoluta, induz a diversas manifestações sociais e culturais e amplia a integração da comunidade, inibindo o uso de tempo e energia com atividades danosas à sociedade, inclusive a violência. A recuperação e reabilitação das áreas degradadas pela mineração tornaram-se obrigatoriedade legal, a partir de 1988, com o advento da atual Constituição Brasileira. A existência de diversos sítios degradados nas áreas urbanas dos municípios, resultantes da extração mineral, constituindo espaços livres abandonados e a necessidade de cumprimento da legislação, incentiva a ocupação de tais locais por áreas verdes. A redestinação destes locais degradados pela mineração, em áreas verdes públicas, é uma das alternativas mais eficientes em aumentar o índice de áreas verdes das grandes cidades e ampliar suas opções de lazer. Com o objetivo de aliar o cumprimento da legislação vigente sobre recuperação de áreas degradadas, com as funções primordiais da criação de áreas verdes, foram analisados três casos de áreas verdes públicas paulistas, que outrora foram mineradas para a extração de materiais aproveitados na construção civil e utilizaram o mesmo método de lavra. Os locais escolhidos para estudo foram o Parque Luiz Roberto Jábali, o Parque do Varvito e a Praça Dr. Ulisses Guimarães, localizados, respectivamente, nos Municípios de Ribeirão Preto, Itu e Campinas. O método de pesquisa utilizado foi o de estudo de caso. A parte teórica do trabalho consistiu no levantamento de dados bibliográficos regionais e locais sobre as áreas de estudo. A parte prática consistiu no levantamento de dados em campo sobre a situação atual de cada uma das áreas verdes estudadas, através de visitas técnicas para coleta dos dados primários, por meio da comunicação e da observação direta sistemática. A manutenção do Parque Prefeito Luiz Roberto Jábali foi considerada altamente positiva. O local cumpre as funções primordiais de uma área verde, além de contribuir para o aumento do índice de áreas verdes do Município de Ribeirão Preto. O Parque do Varvito apresenta algumas benfeitorias mal conservadas, porém cumpre suas funções culturais e paisagísticas, elevando, também, o índice de áreas verdes do Município. A Praça Dr. Ulisses Guimarães encontra-se abandonada pela Prefeitura Municipal de Campinas e, embora eleve o índice de áreas verdes do Município, não atinge os objetivos básicos de uma área verde municipal. Os sítios urbanos degradados pela mineração são potenciais opções de aumento do índice de áreas verdes num determinado Município. Contudo, somente atingirão tais funções, contemplando bemestar, lazer e recreação à população, quando a conservação e a manutenção forem bem conduzidas pelas políticas governamentais de gestão e fiscalizadas pela comunidade. / The purpose of a green area or public park is to offer the population of large urban centers an area where they can enjoy leisure and recreation, thus increasing their quality of life and contact with nature. The ratio of green in a city, expressed by the area of public space such as parks divided by the population, is linked to numerous social and cultural manifestations and increases community integration, inhibiting the use of time and energy with activities that can be considered harmful to society, including violence. The recovery and rehabilitation of areas degraded by mining are required by law since 1988, after the promulgation of the Brazilian Constitution. The fact that there is a great number of sites in cities’ urban areas that have been degraded as a result of mineral extraction and later become public areas covered by vegetation, has led to making public parks a common alternative when recovering an area, especially because of legal requirements. It is one of the most efficient alternatives when it comes to increasing green areas and leisure spots. It was with the objective of joining compliance with the current legislation on rehabilitation of degraded areas with the basic functions of increasing the number of green areas, that three such areas were analyzed; all in the State of São Paulo and all formerly mined for construction material using the same extraction procedures. The areas chosen for the study were the Parque Luiz Roberto Jábali, the Parque do Varvito and the Praça Dr. Ulisses Guimarães, located respectively in the Municipalities of Ribeirão Preto, Itu and Campinas. The survey method used was the case study. The theoretical aspect of the study consisted in finding local and regional bibliographical data on the areas. The practical aspect consisted in gathering field data on the current situation of each one studied, by means of conducting technical visits for primary data collection through direct and systematic observation. Maintenance of the Parque Prefeito Luiz Roberto Jábali was considered very positive. The location achieves the primary purposes of a green area, and also makes a contribution to the ratio of green in the Municipality of Ribeirão Preto. The Parque do Varvito presents a few positive aspects as far as what it offers, but maintenance has been fairly poor. It does, nonetheless, carry out its cultural and landscaping functions, also helping the ratio of green. The Praça Dr. Ulisses Guimarães has been abandoned by the Municipal Authorities and contributes only to the green area in Campinas, not achieving the primary goals of a Municipal green area. The recovery of a degraded mining is an option for increasing the area of green in a given Municipality; it will, however, only fulfill the purposes of urban green areas, i.e. to increase overall well-being of the population by offering leisure and recreation, when it is duly preserved and maintained with help from government policies and the community.

The Progressive Era affected the South in different ways from other regions of the United States. Because Southern society was more entrenched in patriarchy and traditional social strictures, Nashville provides an excellent lens in which to assess the vision of a New South city. Known as “Athens of the South,” Nashville legitimized this title with the emergence of several colleges and universities of regional and national prominence in the 1880s and 1890s. In the first two decades of the twentieth century, Nashville’s universities solidified their status as reputable institutions, with Vanderbilt and Fisk Universities garnering national prominence. Within Nashville, local colleges, including Ward Belmont College, David Lipscomb University, Peabody College, Roger Williams University, and Meharry Medical College shaped and were shaped by the growing city. Higher education and urbanization created a dialectic that produced a new generation and a new monied class of young adults who thought and acted differently from their parents. Moreover, women became more active participants in public spheres because of opportunities provided by higher education. In most cases, Nashville’s women continued to use their husband’s prominence to earn greater success. In regard to race, the city’s African American colleges helped to produce men and women who formed the backbone of the rising black middle class and elite in the South. Nashville endured great change, formally beginning with the 1897 Tennessee Centennial Exposition, whereby the city’s trajectory followed a more modern approach, albeit southern style. Higher education played a large role in the direction of the city, both literally and figuratively. Shifts in attitude toward race, gender, and leisure combined to create a new youth culture. Young women and men socialized on and off campus through a variety of new forms of recreation. The experience of “college life” was more than attending classes but rather a fluid phase beginning with youthfulness and ending with adulthood. Social interaction increasingly became a major component of college life; the city of Nashville simply provided the stage. By U.S. entrance into World War I, Nashville had legitimized its position as a Southern urban center of entertainment and higher education.

Au regard de la variété d’enjeux (économiques, sociétaux et environnementaux) que recouvrent les espaces de nature soumis au développement humain, il apparait urgent de comprendre les déterminants de leur fonctionnement. En effet, même si elles ne constituent pas des lieux prioritaires de conservation pour les espèces rares et menacées, les zones urbanisées sont loin d’être dépourvues de biodiversité. Cependant, cette biodiversité et les processus écologiques en œuvre demeurent mal connus. Il s’agit ici d’utiliser les communautés de Rhopalocères (papillons de jour) comme grille de lecture des paysages urbains et périurbains. A partir de l’étude des communautés de papillons (et accessoirement d’oiseaux) en région PACA, l’objectif principal de ce travail est ainsi de mettre en évidence les patrons d’organisation de ces communautés afin comprendre les facteurs conditionnant les assemblages d’espèces en milieu urbain et périurbain. Situé en région méditerranéenne qui constitue un espace original d’un point de vue biogéographique, ce travail a porté sur des terrains d’étude permettant d’aborder deux expressions différentes du processus d’urbanisation touchant le territoire provençal : (i) le village de Lauris (84), caractéristique d’un arrière-pays méditerranéen « en voie de métropolisation » ; et (ii) l’agglomération marseillaise (13), 2ème ville la plus peuplée de France. A partir de l’analyse des assemblages d’espèces de quatre habitats (friches, jardins privés, vignes, forêts), les travaux menés sur la commune de Lauris se sont intéressés à la réponse des communautés de Rhopalocères face aux changements de la disponibilité en habitats dans une mosaïque paysagère en mutation. Les résultats ont ainsi révélé des variations en termes de structure et de composition fonctionnelle, soulignant tant l’influence du contexte paysager que du type d’habitat sur l’organisation de ces communautés. Cette étude a également soulevé l’intérêt du compartiment jardin en tant que réservoir de biodiversité. Les travaux ont ensuite été orientés sur la question de la biodiversité hébergée par les espaces artificialisés en ville. Pour cela 24 parcs publics de la ville de Marseille ont été étudiés. Il a été possible de démontrer comment les traits fonctionnels des espèces (papillons et oiseaux) permettaient de prédire leur répartition le long d’un gradient d’urbanisation. Les différents travaux menés sur l’agglomération marseillaise ont également révélé l’importance de l’échelle paysagère et des dynamiques spatiales régionales (dispersion et colonisation) sur l’organisation des assemblages d’espèces. Les communautés de Rhopalocères apparaissent fortement conditionnées par le degré d’isolement des parcs vis-à-vis des massifs semi-naturels, soulevant l’idée d’une alimentation des assemblages intra-urbains par un pool d’espèces régional situé en périphérie. Cette hypothèse est d’ailleurs appuyée par la distribution imbriquée des espèces (nested subsets) entre les parcs, où les sites les plus pauvres en termes de composition spécifique constituent des sous-échantillons des sites les plus riches, sans que cela ne soit relié à l’existence d’une relation aire-espèce significative. Enfin, l’étude de l’aménagement des parcs et de leur gestion a permis de souligner l’effet d’interactions plus locales sur l’organisation des communautés. Cependant, le contexte paysager semble fortement conditionner la composante végétale autour, mais aussi dans les parcs, notamment par le biais de sa gestion par les services municipaux. / Given the wide range of issues (economic, social and environmental) that are concerned by natural environments under the impact of human development, it is a matter of urgency to understand the factors that determine their functioning. Even if they do not constitute priority areas for the conservation for rare and endangered species, urban areas are by no means devoid of biodiversity. This biodiversity and the ecological processes involved remain poorly known.The approach here is to use the communities of Rhopaloceres (butterflies) as a framework for reading the urban and outlying suburban landscapes. On the basis of a study of butterfly communities (and secondarily those of birds) in the PACA (Provence Alpes Côte d’Azur) region, the main aim of this study is to provide evidence of the patterns of organisation of these communities in order to understand the factors that control the assemblages of species in the urban and outlying suburban environment.Focused on the Mediterranean area, which constitutes an original site from the biogerographical point of view, this investigation has focused on two study sites in order to offer two different expressions of the process of urban development affecting the territory of Provence: (i) the village of Lauris (84), characteristic of a Mediterranean hinterland ‘in the process of metropolisation’; and (ii) the Marseille conurbation (13), the 2nd most populous city in France.On the basis of an analysis of the assemblages of species of four habitats (fallow land, private gardens, vineyards, forests), the investigations carried out in Lauris are focused on the response of the communities of Rhopaloceres in the face of rapid changes in land use. The results provide evidence of variations in terms of structure and functional composition, underlining the influence both of the landscape context and of the type of habitat on the organisation of these communities. This study also highlights the interest of the garden compartment as a reservoir of biodiversity.Then, the investigation has focused on the question of the biodiversity accommodated in the man-made areas of the city. To this end, 24 public parks in the city of Marseille have been studied. It has been possible to show how the functional traits of species (butterflies and birds) can be used to predict their distribution along a gradient of urban development. The various studies carried out on Marseille have also shown the importance of the landscape scale and of the regional spatial dynamic (dispersal and colonisation) with regard to the organisation of assemblages of species. The communities of Rhopaloceres appear to be strongly conditioned by the degree of isolation of parks with regard to the semi-natural massifs, raising the idea of the strengthening of the intra-urban assemblages by a regional pool of species situated around the outskirts. This hypothesis is further supported by the overlapping pattern of distribution of the species (nested subsets) between the parks, where the poorest sites in terms of species composition constitute sub-samples of the richest sites, without this being linked to the existence of a significant species-area relationship. Finally, the study of the development of parks and their management has enabled us to highlight the impact of more local interactions on the organisation of the communities. Nevertheless, the landscape context would appear to strongly condition the plant component in the surroundings, but also in the parks, in particular via the management practices of the municipal departments.