Lashley Marcus, McCleery Robert
Wildlife Ecology and Conservation University of Florida Gainesville FL USA.
Ecol Evol. 2020 Nov 3;10(22):12613-12619. doi: 10.1002/ece3.6886. eCollection 2020 Nov.
Field-based course work has been foundational to Ecology and Evolutionary Biology curricula. However, opportunities for these experiences gradually have decreased over the past few decades and are being replaced with technology in the college learning environment. The coronavirus disease 2019 pandemic facilitated a rapid transition of all field-based courses to online only delivery, which we argue has forced us to reconsider how to deliver course content to retain field experiences in a manner that is safe during the pandemic but robust to ever changing constraints in the college classroom. Here, we propose pairing an intensive laboratory experience with an otherwise online delivery. We discuss several advantages of intensive laboratory experiences that occur in the field over a short but intensive time period over that of the traditional low-intensity weekly laboratory structure. In particular, intensive laboratory experiences are safer during the pandemic because they allow the group to be tested and isolated, allow more flexibility for students with competing interests for their time, and also enhance student interpersonal skills while still providing strong reinforcement of the skills typically honed through experiential learning. We present case studies for how we intend to apply our proposed model to two courses that heavily rely on field-based experiential learning to facilitate adoption.
基于实地的课程作业一直是生态学和进化生物学课程的基础。然而,在过去几十年里,获得这些实践机会逐渐减少,在大学学习环境中,这些机会正被技术所取代。2019年冠状病毒病疫情促使所有基于实地的课程迅速转变为仅在线授课,我们认为这迫使我们重新思考如何在疫情期间以安全且能适应大学课堂不断变化的限制条件的方式来传授课程内容,同时保留实地实践经验。在此,我们建议将密集的实验室体验与其他在线授课方式相结合。我们讨论了在短时间内集中进行的实地实验室体验相较于传统的低强度每周实验室模式所具有的几个优势。特别是,在疫情期间,密集的实验室体验更安全,因为它允许对小组进行检测和隔离,为有其他时间安排冲突的学生提供了更多灵活性,同时还能提高学生的人际交往能力,并且仍然能有力地强化通常通过体验式学习所磨练的技能。我们展示了案例研究,说明我们打算如何将我们提出的模式应用于两门严重依赖基于实地的体验式学习的课程,以促进该模式的采用。