共查询到20条相似文献,搜索用时 31 毫秒
1.
Education for sustainability (EfS) in higher education is an emerging specialisation within the general field of EfS. EfS encompasses cognitive, affective and behavioural aspects, and aims at enhancing a variety of learning outcomes in these domains and reaching students from all programmes. One of the main challenges for higher education educators is to design courses in a way that will effectively promote the various learning outcomes of EfS. A central question is how sustainability should be integrated into the curriculum; which topics should be taught and which pedagogies ought to be applied to improve students’ knowledge, skills and motivation to promote sustainable living. The present study aimed to contribute to the knowledge about students’ learning outcomes yielded by different designs of EfS courses. This multiple-case study of three courses used a mixed-methods design. For each course, we identified its characteristics and analysed students’ self-reported learning outcomes. We found that: (1) a course with a higher degree of participatory learning, employing a system approach, promoted the highest and most varied learning outcomes; (2) the lecture-based course yielded the fewest learning outcomes; and (3) field trips promoted learning outcomes only when accompanied by more advanced pedagogies. 相似文献
2.
Roxanne S. Beltran Erin Marnocha Alexandra Race Donald A. Croll Gage H. Dayton Erika S. Zavaleta 《Ecology and evolution》2020,10(12):5184-5196
Disparities remain in the representation of marginalized students in STEM. Classroom‐based experiential learning opportunities can increase student confidence and academic success; however, the effectiveness of extending learning to outdoor settings is unknown. Our objectives were to examine (a) demographic gaps in ecology and evolutionary biology (EEB) major completion, college graduation, and GPAs for students who did and did not enroll in field courses, (b) whether under‐represented demographic groups were less likely to enroll in field courses, and (c) whether under‐represented demographic groups were more likely to feel increased competency in science‐related tasks (hereafter, self‐efficacy) after participating in field courses. We compared the relationships among academic success measures and demographic data (race/ethnicity, socioeconomic status, first‐generation, and gender) for UC Santa Cruz undergraduate students admitted between 2008 and 2019 who participated in field courses (N = 941 students) and who did not (N = 28,215 students). Additionally, we administered longitudinal surveys to evaluate self‐efficacy gains during field‐based versus classroom‐based courses (N = 570 students). We found no differences in the proportion of students matriculating at the university as undecided, proposed EEB, or proposed other majors across demographic groups. However, five years later, under‐represented students were significantly less likely to graduate with EEB degrees, indicating retention rather than recruitment drives disparities in representation. This retention gap is partly due to a lower rate of college completion and partly through attrition to other majors. Although under‐represented students were less likely to enroll in field courses, field courses were associated with higher self‐efficacy gains, higher college graduation rates, higher EEB major retention, and higher GPAs at graduation. All demographic groups experienced significant increases in self‐efficacy during field‐based but not lecture‐based courses. Together, our findings suggest that increasing the number of field courses and actively facilitating access to students from under‐represented groups can be a powerful tool for increasing STEM diversity. 相似文献
3.
4.
Jelle Boeve-de Pauw Jan Van Hoof Peter Van Petegem 《Journal of biological education》2019,53(1):21-33
Educational field trips are common practice in environmental education and education for sustainable development, well recognised by researchers for their potential to achieve cognitive and affective educational outcomes. One of the factors that influences learning during field trips is their novelty. The current study focuses on the interplay between novelty, preparation and environmental learning outcomes of 5th and 6th grade students during a typical field trip in Flanders. Our dependent variables are Inclusion of Nature in the Self, the two major ecological values Preservation and Utilisation and ecosystem knowledge. The sample includes 484 students (10–12 years old) and their 24 teachers. Key questions addressed are: (1) What is learned during the field trip? (2) What is the level of novelty for students during a field trip? (3) How does the novelty effect relate to learning? Results show that participation in the field trip leads to a substantial increase in ecosystem knowledge, but fails in reaching the affective goals set out by the field trip organisers. Our results furthermore provide support for the hypothesised non-linear relationship between novelty and knowledge gain, showing that while a little novelty is positive, too much novelty can stand in the way of learning. 相似文献
5.
Diane M. Styers Jennifer L. Schafer Mary Beth Kolozsvary Kristen M. Brubaker Sara E. Scanga Laurel J. Anderson Jessica J. Mitchell David Barnett 《Ecology and evolution》2021,11(9):3660
Biodiversity is a complex, yet essential, concept for undergraduate students in ecology and other natural sciences to grasp. As beginner scientists, students must learn to recognize, describe, and interpret patterns of biodiversity across various spatial scales and understand their relationships with ecological processes and human influences. It is also increasingly important for undergraduate programs in ecology and related disciplines to provide students with experiences working with large ecological datasets to develop students’ data science skills and their ability to consider how ecological processes that operate at broader spatial scales (macroscale) affect local ecosystems. To support the goals of improving student understanding of macroscale ecology and biodiversity at multiple spatial scales, we formed an interdisciplinary team that included grant personnel, scientists, and faculty from ecology and spatial sciences to design a flexible learning activity to teach macroscale biodiversity concepts using large datasets from the National Ecological Observatory Network (NEON). We piloted this learning activity in six courses enrolling a total of 109 students, ranging from midlevel ecology and GIS/remote sensing courses, to upper‐level conservation biology. Using our classroom experiences and a pre/postassessment framework, we evaluated whether our learning activity resulted in increased student understanding of macroscale ecology and biodiversity concepts and increased familiarity with analysis techniques, software programs, and large spatio‐ecological datasets. Overall, results suggest that our learning activity improved student understanding of biological diversity, biodiversity metrics, and patterns of biodiversity across several spatial scales. Participating faculty reflected on what went well and what would benefit from changes, and we offer suggestions for implementation of the learning activity based on this feedback. This learning activity introduced students to macroscale ecology and built student skills in working with big data (i.e., large datasets) and performing basic quantitative analyses, skills that are essential for the next generation of ecologists. 相似文献
6.
生物化学不仅是生物类专业的基础课,也是发展最快的前沿课程之一。传统的线下教学模式面对生物化学的繁杂体系暴露出许多问题,通常教学效果不佳。随着互联网技术的发展,“互联网+”教育得到快速发展。慕课与微课等线上课程为许多高校提供了丰富的学习资源,钉钉课堂、腾迅课堂、雨课堂、微信交流平台等线上课程直播,也让学生足不出户就能实现同步学习。线上教学在新冠疫情期间成为全国大中小学院校的主要教学模式,但经过几年的推广,单纯的线上教学在教学效果方面也暴露出诸多问题。为充分发挥线上、线下教学的各自优势,混合式教学成为发展方向。华南农业大学在2019年初开始与智慧树平台合作,建立生物化学的教学慕课,在2020年新冠疫情期间,我校生物化学课程教学采用了“MOOC+线上见面课”的线上混合教学模式。教学反馈结果显示,学生单纯依靠MOOC并不能很好地完成生物化学的学习,但“MOOC+线上见面课”则获得了学生的普遍认可。该教学模式不仅能提高学生的学习兴趣和学习主动性,在一定程度上也能提升教学质量和学习效果,为今后“MOOC+线下课”的应用提供了参考。 相似文献
7.
Human activity is leading to mass species extinctions worldwide. Conservation biology (CB) courses, taught worldwide at universities, typically focus on the proximal causes of extinction without teaching students how to respond to this crisis. The Extinction of Species 360 course has been taught yearly each fall semester to several hundred students at the University of Wisconsin-Madison for over two decades. In 2007 the instructor and five teaching assistants combined principles driving extinctions, based on traditional lectures and discussion sections, with action-oriented education targeting individual consumer habits, to a group of 285 students. Students learn the science underpinning conservation efforts, as evidenced by highly significant learning (< .001) gains in a 22 question survey in every measured category, and also make direct and immediate changes in their lifestyle and consumption habits. This course succeeded in each of its three primary goals: a) informed students about the value of and threats to biodiversity, similar to traditional CB courses, b) emphasized our personal role (as consumers) in perpetuating the extinction crisis and c) facilitated activities to reduce our impact and help alleviate the crisis. The results suggested students learned CB concepts and understood biodiversity's value, increased their awareness of the connection between personal consumption and extinction, and reduced their collective ecological footprints. Furthermore, students complemented their learning and multiplied the potential for consumption reduction, by participating in action-based activities. Such academic courses can provide a rigorous treatment of the direct and indirect causes of extinction while developing a student's sense of personal empowerment to help slow the extinction crisis. 相似文献
8.
Lina M. Arcila Hernndez Kelly R. Zamudio Abby G. Drake Michelle K. Smith 《Ecology and evolution》2021,11(8):3527
Team‐Based Learning (TBL) is a pedagogical tool that has great potential to develop student engagement, accountability, and equity in the online classroom. TBL is rooted in evidence‐based educational theories and practices that underlie many active learning approaches such as self‐testing, team discussion, and application of knowledge. The use of these approaches is associated with better student performance, retention, and sense of belonging in the classroom, aspects that are often reported to be especially lacking in online courses. Here, we describe how we implemented TBL in a face‐to‐face and an online introductory level evolution and biodiversity course. We implemented TBL in the face‐to‐face course (~200 students) starting in 2018 and in the online course (~30 students) starting in the summer of 2019. We used several online applications to facilitate the transition to an online platform such as Simbio, Slack, VoiceThread, Articulate 360, and Teammates. Our experiences using TBL approaches in the online course have been rewarding, and students are engaged and accountable for their learning and performed well in the course. Our goal is to provide an example of how we designed a life science course using TBL approaches and transitioned the course to an online environment. With the current switch to remote instruction and online learning, we recommend the use of TBL as a course design approach that can improve the students’ online learning experience. 相似文献
9.
Katharina Wild Michael Scholz Axel Ropohl Lars Br?uer Friedrich Paulsen Pascal H. M. Burger 《PloS one》2014,9(12)
Burnout and stress-related mental disorders (depression, anxiety) occur in medical students and physicians with a significantly higher prevalence than in the general population. At the same time, the learning of coping mechanisms against stress is still not an integral part of medical education. In this pilot study we developed an elective course for learning relaxation techniques and examined the condition of the students before and after the course. 42 students participated in the semester courses in 2012 and 2013 as well as in a survey at the start and end of each course. The students were instructed in autogenic training (AT) and progressive muscle relaxation according to Jacobsen (PMR) with the goal of independent and regular exercising. At the beginning and the end of the semester/course the students were interviewed using standardized, validated questionnaires on burnout (BOSS-II) and anxiety (STAI-G), depression (BDI), quality of life (SF-12) and sense of coherence (SOC-L9). We compared the results of our students participating in Relacs with results from eight semester medical students (n = 88), assessed with the same questionnaires at similar points of time within their semester. Participating students showed a significant decline in cognitive and emotional burnout stress and in trait anxiety. Furthermore, they showed a reduction in state anxiety and a conspicuous decrease in mean depression. The sense of coherence increased at the same time. A comparative cohort of medical students of 8th semester students, showed lower values for the specified measurement parameters at the beginning, but showed no progressive changes. Our course introducing AT and PMR led to a significant reduction of burnout and anxiety within the participating group of medical students. Even the course attendance for just one semester resulted in significant improvements in the evaluated parameters in contrast to those students who did not attend the course. 相似文献
10.
Evolution is a complex subject that requires knowledge of basic biological concepts and the ability to connect them across
multiple scales of time, space, and biological organization. Avida-ED is a digital evolution educational software environment
designed for teaching and learning about evolution and the nature of science in undergraduate biology courses. This study
describes our backward design approach to developing an instructional activity using Avida-ED for teaching and learning about
evolution in a large-enrollment introductory biology course. Using multiple assessment instruments, we measured student knowledge
and understanding of key principles of natural selection before and after instruction on evolution (including the Avida-ED
activity). Assessment analysis revealed significant post-instruction learning gains, although certain evolutionary principles
(most notably those including genetics concepts, such as the genetic origin of variation) remained particularly difficult
for students, even after instruction. Students, however, demonstrated a good grasp of the genetic component of the evolutionary
process in the context of a problem on Avida-ED. We propose that: (a) deep understanding of evolution requires complex systems
thinking skills, such as connecting concepts across multiple levels of biological organization, and (b) well designed use
of Avida-ED holds the potential to help learners build a meaningful and transferable understanding of the evolutionary process.
An erratum to this article can be found at 相似文献
11.
We carried out an experiment to determine whether student learning gains in a large, traditionally taught, upper-division lecture course in developmental biology could be increased by partially changing to a more interactive classroom format. In two successive semesters, we presented the same course syllabus using different teaching styles: in fall 2003, the traditional lecture format; and in spring 2004, decreased lecturing and addition of student participation and cooperative problem solving during class time, including frequent in-class assessment of understanding. We used performance on pretests and posttests, and on homework problems to estimate and compare student learning gains between the two semesters. Our results indicated significantly higher learning gains and better conceptual understanding in the more interactive course. To assess reproducibility of these effects, we repeated the interactive course in spring 2005 with similar results. Our findings parallel results of similar teaching-style comparisons made in other disciplines. On the basis of this evidence, we propose a general model for teaching large biology courses that incorporates interactive engagement and cooperative work in place of some lecturing, while retaining course content by demanding greater student responsibility for learning outside of class. 相似文献
12.
Large lecture classes and standardized laboratory exercises are characteristic of introductory biology courses. Previous research has found that these courses do not adequately convey the process of scientific research and the excitement of discovery. Here we propose a model that provides beginning biology students with an inquiry-based, active learning laboratory experience. The Dynamic Genome course replicates a modern research laboratory focused on eukaryotic transposable elements where beginning undergraduates learn key genetics concepts, experimental design, and molecular biological skills. Here we report on two key features of the course, a didactic module and the capstone original research project. The module is a modified version of a published experiment where students experience how virtual transposable elements from rice (Oryza sativa) are assayed for function in transgenic Arabidopsis thaliana. As part of the module, students analyze the phenotypes and genotypes of transgenic plants to determine the requirements for transposition. After mastering the skills and concepts, students participate in an authentic research project where they use computational analysis and PCR to detect transposable element insertion site polymorphism in a panel of diverse maize strains. As a consequence of their engagement in this course, students report large gains in their ability to understand the nature of research and demonstrate that they can apply that knowledge to independent research projects. 相似文献
13.
《Journal of biological education》2012,46(3):124-129
This paper describes a study investigating both the use and usefulness of laboratory dissections and computer-based dissections, in a tertiary, first-year human biology course. In addition student attitudes to dissection were investigated. Data were collected from enrolled students using quantitative and qualitative survey instruments. Students were questioned about their usage and perceptions of the usefulness of there sources provided, and their attitudes towards the use of dissections for learning in human biology. The real dissection was used as a learning resource by 80% of the student cohort while only 15% used the computer-based dissection material. In addition 5% of students reported that they did not use either the realdissection material or the computer-based dissection. Of those students who did use the computer-based dissection, two thirds of them found it useful for learning both structure and function of body systems. Of those students who used the real dissection, 72% found it useful for learning structure but only 62% found that it helped in learning function. Of the entire cohort surveyed, 90% agreed that biology students should dissect ananimal to help learn about anatomy. These outcomes reinforce the need to offer a variety of learning experiences that target different styles of learning. 相似文献
14.
Megan K. Gahl Allison Gale Antonia Kaestner Anda Yoshina Erin Paglione Gal Bergman 《Ecology and evolution》2021,11(8):3473
As education methodology has grown to incorporate online learning, disciplines with a field component, like ecology, may find themselves sidelined in this transition. In response to challenges posed by moving classes online, previous studies have assessed whether an online environment can be effective for student learning. This work has found that active learning structures, which maximize information processing and require critical thinking, best support student learning. All too commonly, online and active learning are perceived as mutually exclusive. We argue the success of online learning requires facilitating active learning in online spaces. To highlight this intersection in practice, we use a case study of an online, active, and synchronous ecology and conservation biology course from the College of Natural Sciences at Minerva Schools at KGI. We use our perspectives as curriculum designers, instructors, and students of this course to offer recommendations for creating active online ecology courses. Key components to effective course design and implementation are as follows: facilitating critical “thinking like a scientist”, integrating open‐ended assignments into class discussion, and creating active in‐class dialogues by minimizing lecturing. Based on our experience, we suggest that by employing active learning strategies, the future of ecology in higher education is not inhibited, but in fact supported, by opportunities for learning online. 相似文献
15.
16.
Laci M. Gerhart Christopher C. Jadallah Sarah S. Angulo Gregory C. Ira 《Ecology and evolution》2021,11(8):3537
Experience and training in field work are critical components of undergraduate education in ecology, and many university courses incorporate field‐based or experiential components into the curriculum in order to provide students hands‐on experience. Due to the onset of the COVID‐19 pandemic and the sudden shift to remote instruction in the spring of 2020, many instructors of such courses found themselves struggling to identify strategies for developing rigorous field activities that could be completed online, solo, and from a student''s backyard. This case study illustrates the process by which one field‐based course, a UC California Naturalist certification course offered at the University of California, Davis, transitioned to fully remote instruction. The transition relied on established, publicly available, online participatory science platforms (e.g., iNaturalist) to which the students contributed data and field observations remotely. Student feedback on the course and voluntary‐continued engagement with the participatory science platforms indicates that the student perspective of the experience was on par with previous traditional offerings of the course. This case study also includes topics and participatory science resources for consideration by faculty facing a similar transition from group field activities to remote, individual field‐based experiences. 相似文献
17.
微生物学作为生物学专业的基础课,在构建学生知识体系、课堂价值观引领方面具有重要作用。为实现"金课"建设目标,微生物学理论课在建设过程中,秉承着夯实基础、注重前沿的理念,在课程内容设计上注重不同课程的衔接和过渡,在教学方法上通过开展特色专题讲座、建设精品教材、应用"对分易"平台、举办"我是主讲人"等活动,以识"微"见远的理念,提升教学质量,延伸教学效果。与此同时,深刻认识到对人才培养而言,既要育智,更要育人。因此在教学中注重结合专业内容,激发学生的社会责任感和使命感;以榜样力量给予学生学习的目标与指引,立德树人,进而实现课程全方位育人的目标。 相似文献
18.
Early integration of research education into medical curricula is crucial for evidence-based practice. Yet, many medical students are graduating with no research experience due to the lack of such integration in their medical school programs. The purpose of this study was to explore the impact of a peer-organized, extra-curricular research methodology course on the attitudes of medical students towards research and future academic careers. Twenty one medical students who participated in a peer-organized research course were enrolled in three focus group discussions to explore their experiences, perceptions and attitudes towards research after the course. Discussions were conducted using a semi-structured interview guide, and were transcribed and thematically analyzed for major and minor themes identification. Our findings indicate that students’ perceptions of research changed after the course from being difficult initially to becoming possible. Participants felt that their research skills and critical thinking were enhanced and that they would develop research proposals and abstracts successfully. Students praised the peer-assisted teaching approach as being successful in enhancing the learning environment and filling the curricular gap. In conclusion, peer-organized extra-curricular research courses may be a useful option to promote research interest and skills of medical students when gaps in research education in medical curricula exist. 相似文献
19.
Challenging students to independently design and implement experiments is a powerful way to teach the scientific method while engaging with STEM‐related course material. For ecology and organismal biology, such experiences often take the form of field work. The COVID‐19 pandemic presented formidable challenges for instructors of such courses: How can students conduct any experiments, much less ones of their own design, when they might not even have access to campus? Here we describe a student‐led field project exploring invertebrate herbivory in terrestrial plant systems. Designed to flexibly accommodate student groups working either in‐person, remotely, or both, the project would be suitable for invertebrate biology, plant biology, or general ecology courses at the college or high school level. We describe our implementation in two sections of a sophomore‐level course, provide specific advice based on our experiences, make suggestions for future improvements or adaptations, and provide all the written materials that instructors would need to implement this in their own teaching. 相似文献
20.
K Henige 《Advances in physiology education》2012,36(3):197-206
Physiology is often considered a challenging course for students. It is up to teachers to structure courses and create learning opportunities that will increase the chance of student success. In an undergraduate exercise physiology course, concept maps are assigned to help students actively process and organize information into manageable and meaningful chunks and to teach them to recognize the patterns and regularities of physiology. Students are first introduced to concept mapping with a commonly relatable nonphysiology concept and are then assigned a series of maps that become more and more complex. Students map the acute response to a drop in blood pressure, the causes of the acute increase in stroke volume during cardiorespiratory exercise, and the factors contributing to an increase in maximal O(2) consumption with cardiorespiratory endurance training. In the process, students draw the integrative nature of physiology, identify causal relationships, and learn about general models and core principles of physiology. 相似文献