Educação ambiental como instrumento no processo de gestão ambiental na Embrapa Cerrados: um diagnóstico.

2008

Sementes da educação do campo: frutos do III Seminário das Escolas Famílias do Amapá.

Formação pedagógica e instrumentos da alternância; Sustentabilidade; Infraestrutura; Politico-Administrativo.

Ansiedade e percepções/atitudes dos profissionais da educação face à avaliação de desempenho

Dissertação de Mestrado apresentada à Universidade Fernando Pessoa como parte dos requisitos para obtenção do grau de Mestre em Psicologia, especialização em Psicologia da Educação e Intervenção Comunitária.

A importância da educação pela arte no desenvolvimento de competências em alunos com necessidades educativas especificas

Dissertação apresentada à Universidade Fernando Pessoa como parte dos requisitos para obtenção do grau de Mestre em Ciências da Educação: Educação Especial, área de especialização em Domínio Cognitivo e Motor

A qualitative analysis of parental coping with an early diagnosis of hearing loss in Ireland

The recent implementation of Universal Neonatal Hearing Screening (UNHS) in all 19 maternity hospitals across Ireland has precipitated early identification of paediatric hearing loss in an Irish context. This qualitative, grounded theory study centres on the issue of parental coping as families receive and respond to (what is typically) an unexpected diagnosis of hearing loss in their newborn baby. Parental wellbeing is of particular concern as the diagnosis occurs in the context of recovery from birth and at a time when the parent-child relationship is being established. As the vast majority of children with a hearing loss are born into hearing families with no prior history of deafness, parents generally have had little exposure to childhood hearing loss and often experience acute emotional vulnerability as they respond to the diagnosis. The researcher conducted in-depth interviews primarily with parents (and to a lesser extent with professionals), as well as a follow-up postal questionnaire for parents. Through a grounded theory analysis of data, the researcher subsequently fashioned a four-stage model depicting the parental journey of receiving and coping with a diagnosis. The four stages (entitled Anticipating, Confirming, Adjusting and Normalising) are differentiated by the chronology of service intervention and defined by the overarching parental experience. Far from representing a homogenous trajectory, this four-stage model is multifaceted and captures a wide diversity of parental experiences ranging from acute distress to resilient hopefulness

Institutional change and coproduction of public services: The effect of charter schools on parental involvement

Recent discussions of school choice have revived arguments that the decentralization of governing institutions can enhance the quality of public services by increasing the participation of intended beneficiaries in the production of those services. We use data from the Schools and Staffing Survey to examine the extent to which the decentralization of authority to charter schools induces parents to become more involved in their children's schools. We find that parents are indeed more involved in charter schools than in observationally similar public schools, especially in urban elementary and middle schools. Although we find that this difference is partly attributable to measurable institutional and organizational factors, we also find that charter schools tend to be established in areas with above-average proportions of involved parents, and we find suggestive evidence that, within those areas, it is the more involved parents who tend to select into charter schools. Thus, while the institutional characteristics of charter schools do appear to induce parents to become more involved in their children's schools, such characteristics are only part of the explanation for the greater parental involvement in charter schools than in traditional public schools. © The Author 2005. Published by Oxford University Press. All rights reserved.

Parental exposure to elevated pCO2 influences the reproductive success of copepods

Substantial variations are reported for egg production and hatching rates of copepods exposed to elevated carbon dioxide concentrations (pCO2). One possible explanation, as found in other marine taxa, is that prior parental exposure to elevated pCO2 (and/or decreased pH) affects reproductive performance. Previous studies have adopted two distinct approaches, either (1) expose male and female copepoda to the test pCO2/pH scenarios, or (2) solely expose egg-laying females to the tests. Although the former approach is more realistic, the majority of studies have used the latter approach. Here, we investigated the variation in egg production and hatching success of Acartia tonsa between these two experimental designs, across five different pCO2 concentrations (385–6000 µatm pCO2). In addition, to determine the effect of pCO2 on the hatching success with no prior parental exposure, eggs produced and fertilized under ambient conditions were also exposed to these pCO2 scenarios. Significant variations were found between experimental designs, with approach (1) resulting in higher impacts; here >20% difference was seen in hatching success between experiments at 1000 µatm pCO2 scenarios (2100 year scenario), and >85% at 6000 µatm pCO2. This study highlights the potential to misrepresent the reproductive response of a species to elevated pCO2 dependent on parental exposure.

Parental Responsibility and the Duty to Consult - the public's view

This article considers the imposition, by the courts, of a parental duty to consult on matters of importance in a child’s life. The results of a survey of 2,300 respondents, who were asked to respond to a number of scenarios, are analysed and discussed. The survey provides some interesting reflections on the views of the general public as to who should be ‘in control’ over decision making for children.

Do protected areas mitigate the effects of fisheries-induced evolution on parental care behaviour of a recreationally-important teleost fish?

Human-induced selection on animals and plants has been highly influential throughout our history and resulted in both intentional benefits and unintended detriments. Fisheries-induced evolution (FIE) describes the unintended selection on wild fish populations by fishing that has resulted in the evolution of exploited populations. While the use of aquatic protected areas that exclude angling might be considered an evolutionarily-enlightened management approach to dealing with issues arising from FIE little is known about the effectiveness of this approach for maintaining the phenotypic diversity of traits in protected areas versus those outside of their boundaries. In species that exhibit parental care, including the largemouth bass (Micropterus salmoides), active nest guarding and aggression towards potential brood predators by males increases the survival of offspring. This aggression may render these individuals particularly vulnerable to capture via angling as a result of increased propensity to attack fishing lures near their nests. Relative levels of aggression by these males during the parental care period correlate with their vulnerability to angling year round. Inasmuch as this parental behavior is heritable, this selective removal of more aggressive individuals by anglers should drive population-average phenotypes towards lower levels of aggression. To assess the effectiveness of protected areas at mitigating FIE, I compared the nest guarding behaviours of wild, free-swimming male bass during the early nesting period for bass within and outside protected areas. I found that nesting males within long-standing fishing sanctuaries (>70 yrs) were more aggressive towards captive bluegill sunfish (Lepomis macrochirus) placed directly on their nests, and patrolled larger areas around their nests compared to bass outside of sanctuaries. Males within protected areas were more likely to strike at artificial fishing lures and more prone to capture during experimental angling events. Collectively, my findings suggest that recreational angling selects for individual bass with lower levels of parental care and aggression, and that the establishment of protected areas may mitigate potential FIE. The extent to which this phenomenon occurs in other species and systems likely depends on the reproductive strategies of the fishes being considered, their spatial ecology relative to sanctuary boundaries, and habitat quality within protected areas.

Parent-off spring associations in wintering brent geese: parental investment or mutual assistance?

The continued parent-offspring associations in the Eastern Canadian High Arctic light-bellied brent goose Branta bernicla hrota was examined to determine whether this is an example of continued parental investment or mutual assistance. Adults with juveniles spend more than twice as much time being vigilant and aggressive than do those without offspring. The loss of a partner, however, does not result in the remaining parent increasing parental care but does result in increased 'self-care' by the juveniles. Neither parents nor single-parent juveniles appear to pay an energetic cost relative to non-parental adults and two-parent juveniles, respectively. Differences in the feeding distribution of parents and non-parents and equivalent or better physical condition suggests that families are able to maintain access to a superior food supply over the winter. Passive 'assistance' by juveniles may assist in maintaining this position in favoured areas, and this is achieved with little overt aggression. The present study thus provides no data that show a net cost to parents by remaining with their juveniles over the winter period. Thus, mutual assistance might be a better explanation of the prolonged association rather than a period of parental investment with an overall cost.

Shared or unshared parental care in overwintering brent geese (Branta bernicla hrota)

We examine brood size effects on the behaviour of wintering parent and juvenile brent geese (Branta bernicla hrota) to test predictions of shared and unshared parental care models. The behaviour of both parents and offspring appear to be influenced by declining food availability over the winter. Parental vigilance increased with brood size and may be explained by vigilance having functions in addition to antipredator behaviour where the benefits are shared among the brood. There was no increase in parental aggression with brood size and this does not fit the prediction of shared care. Nevertheless, large families are able to monopolize better feeding areas compared with smaller families and large families static feed more but walk feed less than do small families, the former apparently being the preferred mode. The presence of additional young, rather than increasing the amount of parental aggression, seems to enhance the family's competitive ability. Because parents with large broods benefit from enhanced access to resources there is likely to be no additional significant cost in the parental care of larger broods (sensu Trivers 1972).