A Mixed Methods Approach to Challenging Stigma at a Faculty of Education

This dissertation investigates the stigma of mental illness in schools. In today’s Canadian classrooms, at least one in five students is experiencing a mental disorder, which without treatment or support can severely impede students’ academic performance and can reinforce stereotypical beliefs about: (a) these students’ ability to be successful in the classroom, and (b) their teachers’ abilities to meet their needs. While mental health awareness about these issues is steadily increasing, stigmatizing attitudes – which present a major barrier to help-seeking – are not decreasing at a comparable rate. Therefore, I used mixed methods to explore the experience of mental illness stigma at school from two perspectives: (1) youth living with mental illness, and (2) teacher candidates at a Faculty of Education. In particular, I investigated whether personal contact with youth self-identifying as having a mental illness influenced teacher candidates’ perceptions of students with mental illness. I asked: What is the impact on the stigma of mental illness when youth share their stories with teacher candidates? Using two quantitative measures of stigma – the Attribution Questionnaire-9 and the Opening Minds Scale – I found that youth stories about their experience with mental illness at school were not significantly associated with a decrease in stigma among teacher candidates. Using semi-structured interviews and short-answer questions, the majority of teacher candidates who heard youth’s stories at a mental health literacy professional development day specifically named these stories as having the “biggest impact” on them. During the design studio and focus groups, youth revealed that reflecting on the specific messages they wanted to send to teacher candidates allowed youth to discover new insights about what they had learned and how they had grown from their experiences living with mental illness at school. This study offers educators firsthand perspectives from youth and teacher candidates about how they and other mental health stakeholders can work together to challenge the stigma of mental illness in educational contexts

Black Students\u27 Perspectives on Academic Success

This thesis investigates the academic achievement of Black high school students. It employs a theoretical framework of social constructivism grounded in anti-racism to conduct five case studies of achieving black Canadian high school students to examine how these students managed to achieve in the midst of a system that predicts their failure. I asked three questions: (1) What factors do achieving black Canadian high school students identify as being helpful to their academic achievement? (2) How do these students perceive their racial identities? (3) What is the significance of these students’ racial identity at school? I found that these students identified their own hard work and their parents’ support as the main contributors to their academic achievement. Each student conceptualized his or her racial or cultural identity differently, but none identified with an Afrocentric identity. Most students expressed a desire to see more visible minority representation in the curriculum and to receive more support for black students in the school community. The results of this study offer educators insight into the areas where they can partner with black students, their families, and their communities to inspire academic success for all

Marine ecosystem services: Linking indicators to their classification

© 2014 Elsevier Ltd. All rights reserved. There is a multitude of ecosystem service classifications available within the literature, each with its own advantages and drawbacks. Elements of them have been used to tailor a generic ecosystem service classification for the marine environment and then for a case study site within the North Sea: the Dogger Bank. Indicators for each of the ecosystem services, deemed relevant to the case study site, were identified. Each indicator was then assessed against a set of agreed criteria to ensure its relevance and applicability to environmental management. This paper identifies the need to distinguish between indicators of ecosystem services that are entirely ecological in nature (and largely reveal the potential of an ecosystem to provide ecosystem services), indicators for the ecological processes contributing to the delivery of these services, and indicators of benefits that reveal the realized human use or enjoyment of an ecosystem service. It highlights some of the difficulties faced in selecting meaningful indicators, such as problems of specificity, spatial disconnect and the considerable uncertainty about marine species, habitats and the processes, functions and services they contribute to

Integrating methods for ecosystem service assessment and valuation: Mixed methods or mixed messages?

A mixed-method approach was used to assess and value the ecosystem services derived from the Dogger Bank, an extensive shallow sandbank in the southern North Sea. Three parallel studies were undertaken that 1) identified and quantified, where possible, how indicators for ecosystem service provision may change according to two future scenarios, 2) assessed members of the public's willingness-to-pay for improvements to a small number of ecosystem services as a consequence of a hypothetical management plan, and 3) facilitated a process of deliberation that allowed members of the public to explore the uses of the Dogger Bank and the conflicts and dilemmas involved in its management. Each of these studies was designed to answer different and specific research questions and therefore contributes different insights about the ecosystem services delivered by the Dogger Bank. This paper explores what can be gained by bringing these findings together post hoc and the extent to which the different methods are complementary. Findings suggest that mixed-method research brings more understanding than can be gained from the individual approaches alone. Nevertheless, the choice of methods used and how these methods are implemented strongly affects the results obtained

The genetic architecture of the human cerebral cortex

The cerebral cortex underlies our complex cognitive capabilities, yet little is known about the specific genetic loci that influence human cortical structure. To identify genetic variants that affect cortical structure, we conducted a genome-wide association meta-analysis of brain magnetic resonance imaging data from 51,665 individuals. We analyzed the surface area and average thickness of the whole cortex and 34 regions with known functional specializations. We identified 199 significant loci and found significant enrichment for loci influencing total surface area within regulatory elements that are active during prenatal cortical development, supporting the radial unit hypothesis. Loci that affect regional surface area cluster near genes in Wnt signaling pathways, which influence progenitor expansion and areal identity. Variation in cortical structure is genetically correlated with cognitive function, Parkinson's disease, insomnia, depression, neuroticism, and attention deficit hyperactivity disorder

The genetic architecture of the human cerebral cortex

The cerebral cortex underlies our complex cognitive capabilities, yet little is known about the specific genetic loci that influence human cortical structure. To identify genetic variants that affect cortical structure, we conducted a genome-wide association meta-analysis of brain magnetic resonance imaging data from 51,665 individuals. We analyzed the surface area and average thickness of the whole cortex and 34 regions with known functional specializations. We identified 199 significant loci and found significant enrichment for loci influencing total surface area within regulatory elements that are active during prenatal cortical development, supporting the radial unit hypothesis. Loci that affect regional surface area cluster near genes in Wnt signaling pathways, which influence progenitor expansion and areal identity. Variation in cortical structure is genetically correlated with cognitive function, Parkinson's disease, insomnia, depression, neuroticism, and attention deficit hyperactivity disorder

Large expert-curated database for benchmarking document similarity detection in biomedical literature search

Document recommendation systems for locating relevant literature have mostly relied on methods developed a decade ago. This is largely due to the lack of a large offline gold-standard benchmark of relevant documents that cover a variety of research fields such that newly developed literature search techniques can be compared, improved and translated into practice. To overcome this bottleneck, we have established the RElevant LIterature SearcH consortium consisting of more than 1500 scientists from 84 countries, who have collectively annotated the relevance of over 180 000 PubMed-listed articles with regard to their respective seed (input) article/s. The majority of annotations were contributed by highly experienced, original authors of the seed articles. The collected data cover 76% of all unique PubMed Medical Subject Headings descriptors. No systematic biases were observed across different experience levels, research fields or time spent on annotations. More importantly, annotations of the same document pairs contributed by different scientists were highly concordant. We further show that the three representative baseline methods used to generate recommended articles for evaluation (Okapi Best Matching 25, Term Frequency-Inverse Document Frequency and PubMed Related Articles) had similar overall performances. Additionally, we found that these methods each tend to produce distinct collections of recommended articles, suggesting that a hybrid method may be required to completely capture all relevant articles. The established database server located at https://relishdb.ict.griffith.edu.au is freely available for the downloading of annotation data and the blind testing of new methods. We expect that this benchmark will be useful for stimulating the development of new powerful techniques for title and title/abstract-based search engines for relevant articles in biomedical research.Peer reviewe