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Assessing core manipulative skills in a large, first-year laboratory

机译:在大型的一年级实验室中评估核心操作技能

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Responding to the concern from our faculty that undergraduate students do not have robust laboratory skills, we designed and implemented a strategy to individually teach and assess the manipulative skills of students in first-year laboratories. Five core laboratory skills were selected for the course entitled Human Biology, a large, first-year class of students, most of whom were enrolled in Bachelor of Pharmacy and Human Movement Studies. Here, we report details for the 365 students enrolled primarily in Pharmacy and Human Movement Studies bachelor degree programs in semester 1 of 2006. We designed a specific strategy to assess five core laboratory skills: 1) accurate and precise use of a micropipette, 2) calculation of dilutions and preparation of diluted samples of saline, 3) accurate representation of data using a graph, 4) use of a light microscope, and 5) acquisition of digital data by measuring the latent period for the Achilles reflex. Graduate tutors were trained to teach and assess each student on each skill. The development of competency was tracked for all students across all five skills. Most students demonstrated proficiency on their first attempt. The development of proficiency across the core skills depended on both the skill and degree program. In semester 2 of 2006, 854 students mostly enrolled in the Bachelor of Science degree program and were similarly taught and assessed on the same five core skills. This approach was an effective teaching and assessment strategy that, when applied beyond first year, should increase the level of laboratory skills across undergraduate programs in physiology.
机译:针对教师对本科生没有强大的实验室技能的担忧,我们设计并实施了一项策略,以单独教授和评估一年级实验室中学生的操作技能。本课程选拔了五项核心实验室技能,名为“人类生物学”,这是一门大型的一年级学生,其中大多数人攻读了药学和人体运动学学士学位。在这里,我们报告了2006年第1学期主要招收药学和人体运动学学士学位课程的365名学生的详细信息。我们设计了一种评估五项核心实验室技能的特定策略:1)准确和精确地使用微量移液器,2)计算稀释液和制备盐水的稀释样品; 3)使用图形准确表示数据; 4)使用光学显微镜; 5)通过测量跟腱反射的潜伏期获取数字数据。研究生导师经过培训,可以教授和评估每个学生的每种技能。跟踪所有五项技能的所有学生的能力发展。大多数学生在第一次尝试时都表现出熟练程度。掌握核心技能的能力取决于技能和学位课程。在2006年的第2学期,有854名学生主要攻读了理学学士学位课程,并且在相同的五个核心技能上得到了相似的教学和评估。这种方法是一种有效的教学和评估策略,当应用到一年级以后,应提高整个生理学本科课程的实验室技能水平。

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