Linking science and practice in ecological research and management: How can we do it better?

Summary In conservation management, ensuring that the most appropriate research is conducted and results are actually put into practice is a complex and challenging process. While there are success stories, many hurdles can reduce the likelihood of appropriate research being initiated and its findings communicated and implemented. This article describes the ideal research–management cycle, summarizes the major factors that impede it and draws on the experiences of the authors to provide a series of examples of successful approaches to help keep the cycle going. We consider that the major impediments to a functioning research–management cycle relate to a lack of collaboration, poor communication, inappropriate funding and political timelines, change inertia and a lack of capacity. Although addressing structural difficulties such as matching funding timelines to those required for ecological research is a fundamental challenge, we can make incremental improvements to the way in which we operate that will improve the chances that research is both useful and used. The principles underpinning our success stories are (i) strategic development of capacity, (ii) increased breadth and depth of collaborations between researchers and managers and (iii) improved communications. Participants in the research–management cycle must seek to involve stakeholders through all project stages from project conception, to implementation, evaluation and knowledge updating. Finally, we should only see the first iteration of the research process as complete when new knowledge is applied operationally with monitoring and ongoing evaluation in place.     

“趣味教学法”在微生物学课堂中的应用及探讨

微生物学属于生命科学的重要分支，是生物、食品科学、临床医学等大学专业一门重要的基础课。该课程综合性强、知识涉及面广，所以如何有效调动学生的学习兴趣将直接影响课堂效果。为达到良好的教学效果，教师可在微生物学教学过程中综合运用多种方式提高学生学习兴趣与学习质量。因此，我们采用“趣味教学法”进行教学设计，并针对连续3个不同年级的相同专业班级做出教学改革，通过学生期末闭卷成绩、过程考核（签到率、课堂参与度、注意力集中程度等）成绩与学生反馈评语对教学成果进行验证。结果表明，采用“趣味教学法”进行教学改革的班级学生期末闭卷成绩中不及格率低于未改革的班级，“良好”与“优秀”学生比例均高于未改革的班级，过程考核成绩远高于未改革的班级，说明“趣味教学法”教学改革有效调动了学生的学习兴趣。我们认为，在大学微生物学课堂上，教师可在教学设计中适当引入趣味教学内容并适时展开，有助于改善教学气氛，调动学生学习积极性与主动性，提高教学质量。     

Eliciting Low-Risk Thyroid Cancer Treatment Preferences Using Clinical Vignettes: A Pilot Study

ObjectiveWhile surgical resection has been the traditional standard treatment for small (≤1 cm), differentiated thyroid cancers, active surveillance (AS) and radiofrequency ablation (RFA) are increasingly considered. The aim of this study was to explore patient preferences in thyroid cancer treatment using a series of clinical vignettes.MethodsThyroid cancer survivors and general population volunteers were recruited to rank experience-driven clinical vignettes in order of preference. Rankings were compared using Wilcoxon signed rank. Formative qualitative methods were used to develop and refine clinical vignettes that captured 4 treatments—thyroid lobectomy (TL), total thyroidectomy (TT), AS, and RFA—along with 6 treatment complications. Content was validated via interviews with 5 academic subspecialists.ResultsNineteen volunteers participated (10 survivors, 9 general population). Treatment complications were ranked lower than uncomplicated counterparts in 99.0% of cases, indicating excellent comprehension. Counter to our hypothesis, among uncomplicated vignettes, median rankings were 1 for AS, 2 for RFA, 3.5 for TL, and 5 for TT. Trends were consistent between thyroid cancer survivors and the general population. AS was significantly preferred over RFA (P = .02) and TT (P < .01). Among surgical options, TL was significantly preferred over TT (P < .01).ConclusionWhen treatments for low-risk thyroid cancer are described clearly and accurately through clinical vignettes, patients may be more likely to choose less invasive treatment options over traditional surgical resection.     

On the causal relationship between participation in national commemorations and feelings of national belonging

It is often theoretically argued that participation in national commemorations increases feelings of national belonging. Previous studies have also empirically demonstrated that participation in national commemorations and feelings of national belonging are positively related. We are uncertain, however, about the direction of this relationship. Does participating in national commemorations increase feelings of national belonging (increase hypothesis) or do people who attend such ceremonies feel a greater sense of national belonging compared to people who not attend (selection hypothesis)? Using an innovative research design, this study sheds more light on the direction of the relationship between participation in national commemorations and feelings of national belonging. We collected data from respondents before (n?=?469), during (n?=?50) and after (n?=?226) the national ceremony on Remembrance Day in 2015 in the Netherlands. In this study, we found support for the selection hypothesis, but not for the increase hypothesis.     

Factors related to the non-attendance in a clinical oral health study on the home-dwelling old elderly

Objective: To evaluate how elderly home-dwelling subjects’background factors, state of health, functional capacity and edentulousness related to their attendance in a comprehensive clinical dental study. Design: Cross-sectional population study; interview and clinical dental data. Setting: The City of Helsinki; clinical dental examinations at the Institute of Dentistry, University of Helsinki. Subjects: 600 elderly aged 76, 81 and 86 years, participants in the medical examinations in the Helsinki Ageing Study one year earlier, 81% being home-dwelling. Measures : Age, gender, marital status, family structure, educational level, former line of work, self-perceived general health, dentulousness, ability to move, sense of hearing, state of memory, clinical findings of dementia, other medical diagnoses, and intake of drugs. Outcome measure: Participation in clinical dental examinations. Results: The overall participation was 63% being reduced by high age and female gender, 75% of the 76-year-olds, but only 53% of those aged 81 or 86 years were clinically examined, figures were for men 72% and for women 60%. As shown by a multifactorial logit model, the strongest factors related to non-participation were the home-dwelling subjects’old age (OR=3.6), deteriorated ability to move (OR=5.3), clinically diagnosed symptoms of dementia (OR=4.1), or edentulousness (OR=2.5). Conclusion: Non-participation selectively by those edentulous will lead to prevalence figures on numbers of teeth being too optimistic for the entire elderly population.