Secondary Students\u27 Perceptions of Teacher Quality

This study examined the perceptions of secondary students and teacher quality during their years in high school. The study sought to compare responses among males and females and among ethnicities to determine if there were differences in perceptions of teacher quality with respect to student-teacher relationships, instructional methods, and justice and fairness. Surveys were given to students from eight public high schools in a southeastern region of Georgia. Demographic questions were included in the survey to delineate responses by gender and ethnicity. This study generated data from 663 students to determine student perceptions of teacher quality in the areas of justice and fairness, instructional methods, and teacher-student relationships. Data were organized and evaluated using statistical software to produce the written results. The results for student and teacher relationships and justice and fairness indicated there were no significant differences among ethnicities or genders; however, when Instructional Strategies were evaluated for ethnicity and gender differences, ANOVA results for ethnicity revealed significant differences among the four ethnic groups. High agreement was found on the items in which students indicated that they had adequate time for questions and note-taking in class, teachers provided strategies to help them retain information, teachers expected students to use a variety of resources to complete class projects, and teachers provided detailed rubrics for specific grade requirements. These findings lead one to believe that students want to know the expectations for success in the classroom and value the teachers that provide them with concrete details

Children as partners in their diabetes care: An exploratory research study September-December 2003

Can young children understand and also take an active part in managing their diabetes care? In-depth interviews were conducted with 24 children who have type I diabetes, and 29 parents, to elicit their views on these questions. The children were aged 3-12 years; they attend diabetes clinics in an inner London teaching hospital, and two large district general hospitals, one in inner London, the other in a commuter town. Two paediatricians and two specialist diabetes nurses were also interviewed. The children and parents reported: • their high levels of knowledge and skill; • high levels of satisfaction with the care from the specialist diabetes staff; • criticism that non-diabetes-specialist health practitioners often severely lacked knowledge about diabetes and were unable to provide adequate and safe care for the children; • the importance of direct experience of diabetes as a source of knowledge and skills, and therefore: the need for practitioners to recognise and learn from the wealth of knowledge amongst children and their parents to help practitioners to provide the best possible care and support, working as partners with children and parents

Do children infected with HIV receiving HAART need to be revaccinated?

No offi cial recommendations have been made on whether children infected with HIV on highly active antiretroviral therapy (HAART) should be revaccinated. We reviewed published work to establish whether these children have protective immunity to vaccine-preventable diseases and to assess short-term and long-term immune responses to vaccination of children given HAART. In general, children on HAART had low levels of immunity to vaccines given before treatment. Most children on HAART, however, responded to revaccination, although immune reconstitution was not suffi cient to ensure long-term immunity for some children. These results suggest that children on HAART would benefi t from revaccination, but levels of protective immunity might need to be monitored and some children might need additional vaccine doses to maintain protective immunity. Vaccination policies and strategies for children infected with HIV on HAART should be developed in regions of high HIV prevalence to ensure adequate individual and population immunity

Digital interventions in alcohol and drug prevention, treatment and recovery: Systematic maps of international research and interventions available in England

Executive Summary Background Digital interventions in alcohol and drug prevention, treatment and recovery have the potential to overcome barriers faced by non-digital interventions. However, we lack a clear understanding of the types of digital interventions that have been evaluated and where gaps in the evidence base exist. We also need to understand the effectiveness of different types of digital alcohol and drug interventions for various population groups. Further, we do not know which digital alcohol and drug interventions are being used in England, and whether the interventions in use align with those that have been evaluated. Research questions To address the above concerns, we sought to address the following questions: • RQ1: What is the possible range of digital alcohol and drug interventions? • RQ2: Which types of digital alcohol and drug interventions are currently available for use in England? • RQ3: What systematic reviews provide findings for digital alcohol and drug intervention strategies within a prevention/treatment/recovery pathway? • RQ4: Which types of digital alcohol and drug interventions have been evaluated in primary research? • RQ5: To what extent does the evaluation evidence overlap with digital alcohol and drug interventions that are currently available for use in England? • RQ6: What evidence is there that certain types of digital alcohol and drug interventions are (cost-) effective or ineffective for specific population groups or in particular contexts? This report covers our findings in relation to questions RQ1 - RQ5. Based on these findings we also provide suggestions as to what could be the focus of further work to answer RQ6. Methods To address RQ1 an initial typology was drafted, adapting and building on existing typologies of digital interventions. Through this process it became clear to OHID/PHE that a pathway, presenting a route through services, with different types of interventions recommended for use at different times would be more helpful than a typology of intervention characteristics. This pathway was then developed by OHID/PHE and trialled by the research team, with refinements made over time with discussions between the study team and PHE. To address RQ2 we contacted people in England in 2019, who were involved in developing, commissioning, prescribing, recommending or evaluating digital alcohol/drug interventions. Using an online survey, we asked them to describe the interventions they were involved with. To address RQ3, RQ4 and RQ5 we conducted systematic searching and screening to identify and describe existing systematic reviews (RQ3) and primary studies (RQ4). Included systematic reviews were appraised for quality and detailed information was extracted from full reports. For primary studies we extracted basic details using the information contained within the title and abstract. The pathway developed for RQ1 was employed to code and describe the nature of available interventions (RQ2), systematic reviews (RQ3) and primary studies (RQ4). EPPI-Mapper software was used to produce online interactive maps to visually display the findings

Collaboration for conservation: assessing countrywide carnivore occupancy dynamics from sparse data

Aim: Assessing the distribution and persistence of species across their range is a crucial component of wildlife conservation. It demands data at adequate spatial scales and over extended periods of time, which may only be obtained through collaborative efforts, and the development of methods that integrate heterogeneous datasets. We aimed to combine existing data on large carnivores to evaluate population dynamics and improve knowledge on their distribution nationwide. Location: Botswana. Methods: Between 2010 and 2016, we collated data on African wild dog, cheetah, leopard, brown and spotted hyaena and lion gathered with different survey methods by independent researchers across Botswana. We used a multi-species, multi-method dynamic occupancy model to analyse factors influencing occupancy, persistence and colonization, while accounting for imperfect detection. Lastly, we used the gained knowledge to predict the probability of occurrence of each species countrywide. Results: Wildlife areas and communal rangelands had similar occupancy probabilities for most species. Large carnivore occupancy was low in commercial farming areas and where livestock density was high, except for brown hyaena. Lion occupancy was negatively associated with human density; lion and spotted hyaena occupancy was high where rainfall was high, while the opposite applied to brown hyaena. Lion and leopard occupancy remained constant countrywide over the study period. African wild dog and cheetah occupancy declined over time in the south and north, respectively, whereas both hyaena species expanded their ranges. Countrywide predictions identified the highest occupancy for leopards and lowest for the two hyaena species. Main Conclusions: We highlight the necessity of data sharing and propose a generalizable analytical method that addresses the challenges of heterogeneous data common in ecology. Our approach, which enables a comprehensive multi-species assessment at large spatial and temporal scales, supports the development of data-driven conservation guidelines and the implementation of evidence-based management strategies nationally and internationally

Ghosts of Yellowstone: Multi-Decadal Histories of Wildlife Populations Captured by Bones on a Modern Landscape

Natural accumulations of skeletal material (death assemblages) have the potential to provide historical data on species diversity and population structure for regions lacking decades of wildlife monitoring, thereby contributing valuable baseline data for conservation and management strategies. Previous studies of the ecological and temporal resolutions of death assemblages from terrestrial large-mammal communities, however, have largely focused on broad patterns of community composition in tropical settings. Here, I expand the environmental sampling of large-mammal death assemblages into a temperate biome and explore more demanding assessments of ecological fidelity by testing their capacity to record past population fluctuations of individual species in the well-studied ungulate community of Yellowstone National Park (Yellowstone). Despite dramatic ecological changes following the 1988 wildfires and 1995 wolf re-introduction, the Yellowstone death assemblage is highly faithful to the living community in species richness and community structure. These results agree with studies of tropical death assemblages and establish the broad capability of vertebrate remains to provide high-quality ecological data from disparate ecosystems and biomes. Importantly, the Yellowstone death assemblage also correctly identifies species that changed significantly in abundance over the last 20 to ∼80 years and the directions of those shifts (including local invasions and extinctions). The relative frequency of fresh versus weathered bones for individual species is also consistent with documented trends in living population sizes. Radiocarbon dating verifies the historical source of bones from Equus caballus (horse): a functionally extinct species. Bone surveys are a broadly valuable tool for obtaining population trends and baseline shifts over decadal-to-centennial timescales

The eagle of the ninth. t.IV

88 tr. ; 21 cm