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非实验室基于项目的学习对生物科学专业大四学生的影响:新冠疫情的经验教训。

Non-Laboratory Project-Based Learning for Final Year Bioscience Students: Lessons From COVID-19.

机构信息

School of Biomedical Sciences, Ulster University, Coleraine, United Kingdom.

出版信息

Br J Biomed Sci. 2023 Aug 21;80:11561. doi: 10.3389/bjbs.2023.11561. eCollection 2023.

Abstract

Provision of "dry-lab" final year honours projects, based outside the laboratory, have been proposed as a viable alternative to traditional "wet-lab" projects in bioscience subjects, but their value has not been widely evaluated to date. In 2020-21, the COVID-19 pandemic meant all students in the School of Biomedical Sciences at Ulster University (UU) undertook dry-lab projects, due to campus lockdown. Therefore, this provided an ideal opportunity to evaluate the provision of dry-lab projects in a large student cohort. A pilot group of final year students ( = 4) studying Biomedical Science at UU were interviewed to evaluate their experience of conducting a dry-lab project. This evaluation and the themes that emerged were subsequently used to inform the co-creation of a survey to appraise student experience of dry-lab research project learning across the final year student cohort in School of Biomedical Sciences ( = 140). Quantitative and qualitative data was collected and analysed for trends and themes. The results of this project identified four main themes related to dry-lab projects; expectations, skills & employability, quality of experience and choice. Student expectations about dry-lab projects were not dramatically changed, although initial negative opinions of some individuals were over-turned. Most students recognised that they had developed many useful employability skills through dry-lab projects, although lack of practical laboratory experience was still perceived as a drawback. Student experience was influenced by personal circumstances but students reporting poor project experience had significantly lower levels of communication with supervisor ( < 0.05). Most students agreed that choice of dry- and wet-lab projects would be valuable for future cohorts. This report concludes that dry-lab project provision can be a suitable and equitable alternative for wet-lab projects. Dry-lab projects can be valuable for learning new skills and may be an attractive option for some students and supervisors who prefer to work outside the laboratory setting. A choice of both dry-lab and wet-lab projects is highly recommended as it provides more choice for students to tailor their final year experience to their individual circumstances, strengths and future career aspirations.

摘要

提供基于实验室之外的“干实验”(dry-lab) 最终学年荣誉项目,已被提议作为生物科学学科中传统“湿实验”(wet-lab)项目的可行替代方案,但迄今为止,其价值尚未得到广泛评估。2020-21 年,由于校园封锁,阿尔斯特大学(Ulster University,UU)生物医学科学学院的所有学生都进行了“干实验”项目,这意味着提供了一个在大量学生群体中评估“干实验”项目的理想机会。对 UU 生物医学专业的大四学生(=4 人)进行了一项试点小组访谈,以评估他们进行“干实验”项目的经验。该评估以及出现的主题随后被用于共同创建一项针对整个生物医学科学学院最后一年学生(=140 人)的“干实验”研究项目学习体验的调查。收集和分析了定量和定性数据,以确定趋势和主题。该项目的结果确定了与“干实验”项目相关的四个主要主题;期望、技能和就业能力、体验质量和选择。虽然最初一些人的负面意见有所改变,但学生对“干实验”项目的期望并没有发生巨大变化。大多数学生认识到,他们通过“干实验”项目培养了许多有用的就业技能,尽管缺乏实际的实验室经验仍然被认为是一个缺点。学生体验受到个人情况的影响,但报告项目体验不佳的学生与导师的沟通明显减少(<0.05)。大多数学生同意,为未来的学生提供“干实验”和“湿实验”项目的选择是有价值的。本报告的结论是,“干实验”项目的提供可以作为“湿实验”项目的合适和公平替代方案。“干实验”项目对于学习新技能可能很有价值,并且对于一些喜欢在实验室环境之外工作的学生和导师来说可能是一个有吸引力的选择。强烈建议选择“干实验”和“湿实验”项目,因为它为学生提供了更多的选择,可以根据自己的个人情况、优势和未来的职业抱负来定制他们的最后一年体验。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/20ab/10476339/bd29e1d11d81/bjbs-80-11561-g001.jpg

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