The Practice and Effect Analysis of SPOC + Flipped Classroom and AI Integration in Radiology Teaching
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摘要:
目的 探索将小型私有在线课程(small private online course,SPOC)与人工智能(artificial intelligence,AI)结合应用于放射科护理教学中的优势,以弥补传统教学模式的不足。 方法 随机选取80名在放射科实习的护理专业学生作为研究对象,并将其分为实验组(SPOC+翻转课堂+AI辅助教学模式)和对照组(传统教学模式),每组40人。通过对比两组间理论测试、护理技能测试、自我学习能力评估、对教学模式的满意度来评价SPOC+翻转课堂+AI辅助教学的效果。 结果 实验组的章节测试、月末考核和出科考试的平均成绩均高于对照组(P < 0.001);留置针埋置、造影剂注射和对比剂过敏处理测试的平均成绩均高于对照组(P < 0.001);在线学习时间、作业完成率、在线测试成绩均高于对照组(P < 0.001);整体教学模式的满意度均高于对照组,且差异具有统计学意义(P < 0.001)。 结论 SPOC+翻转课堂+AI辅助的教学模式在放射科护理教学中具有显著优势。 Abstract:Objective To explore the advantages of combining small private online courses (SPOC) with artificial intelligence (AI) in radiology nursing teaching, in order to compensate for the shortcomings of traditional teaching models. Methods Eighty nursing students interning in the radiology department were randomly selected as research subjects and divided into an experimental group (SPOC + flipped classroom + AI-assisted teaching mode) and a control group (traditional teaching mode), with 40 students in each group. The effectiveness of the SPOC + flipped classroom + AI-assisted teaching mode was evaluated by comparing theoretical tests, nursing skills tests, self-learning ability assessments, and satisfaction with teaching modes between the two groups. Results The average scores of chapter tests, month-end assessments and graduation examinations in the experimental group were higher than those in the control group (P < 0.001); The average scores of indwelling needle embedding, contrast agent injection, and contrast agent allergy treatment tests in the experimental group were higher than those in the control group (P < 0.001); The online learning time, homework completion rate, and online test scores of the experimental group were higher than those in the control group (P < 0.001); The overall satisfaction with the teaching mode was higher in the experimental group than in the control group, with statistically significant differences (P < 0.001). Conclusion The SPOC+ flipped classroom+ AI-assisted teaching model possesses important advantages in the instruction of nursing the department of radiology, and provides strong support for the innovation and development of nursing education in the field. -
表 1 实验组和对照组组间基线数据对比 ($ \bar x \pm s $)
Table 1. Comparison of baseline data between experimental group and control group ($ \bar x \pm s $)
基线特征 实验组 对照组 t值 P值 性别(男/女) 18/22 19/21 0.346 0.557 平均年龄(岁) 22.15 ± 1.45 22.38 ± 1.62 0.518 0.607 理论测试成绩(分) 75.34 ± 8.23 74.56 ± 8.12 0.362 0.719 实践技能评估(分) 72.45 ± 7.56 71.78 ± 7.45 0.276 0.784 自主学习时间(h/周) 4.56 ± 1.89 4.23 ± 1.75 0.885 0.378 表 2 问卷信效度分析
Table 2. Reliability and validity analysis of questionnaire
问卷维度 Cronbach's α 因子负荷量 变异解释比率(%) 教学满意度 0.86 0.82 28.6 学习兴趣 0.84 0.79 22.3 学习自信 0.87 0.75 17.5 总变异解释 68.4 表 3 两组间理论测试成绩对比 [分,($\bar x \pm s $),n = 80]
Table 3. Comparison of theoretical test results between the two groups [points,($\bar x \pm s $),n = 80]
考核内容 对照组 实验组 t P 章节测试 75.34 ± 8.23 82.56 ± 6.45 −3.456 0.001* 月末考核 78.45 ± 7.12 86.78 ± 5.34 −4.123 <0.001* 出科考试 80.23 ± 6.89 90.12 ± 4.56 −5.234 <0.001* *P < 0.05。 表 4 两组间护理技能评估表 [分,($\bar x \pm s $),n = 80]
Table 4. Nursing skill assessment form between two groups [points,($\bar x \pm s $),n = 80]
考核内容(分) 对照组 实验组 t P 留置针埋置 72.34 ± 9.12 85.67 ± 6.78 −5.678 <0.001* 造影剂注射 74.56 ± 8.45 88.34 ± 5.89 −6.345 <0.001* 对比剂过敏处理 73.89 ± 8.67 87.56 ± 6.12 −6.123 <0.001* *P < 0.05。 表 5 两组间自我学习能力评估表 ($\bar x \pm s $)
Table 5. Self learning ability assessment form between the two groups ($\bar x \pm s $)
考核内容 对照组 实验组 t P 在线学习时间(小时/周) 4.56 ± 1.89 7.89 ± 1.45 −7.890 <0.001* 作业完成率(%) 75.34 ± 10.23 92.56 ± 5.67 −8.123 <0.001* 在线测试成绩(分) 78.45 ± 9.12 90.12 ± 4.56 −6.345 <0.001* *P < 0.05。 表 6 教学满意度评估表 [n(%)]
Table 6. Teaching satisfaction evaluation form [n(%)]
调查内容 对照组 实验组 χ2 P 教学目标明确 30(100.0) 30(100.0) − − 课程内容设计合理 15(50.0) 28(93.3) 16.789 <0.001* 教师指导效果显著 14(46.7) 29(96.7) 18.345 <0.001* 学习资源丰富且实用 12(40.0) 27(90.0) 17.890 <0.001* 学习体验积极且有趣 10(33.3) 26(86.7) 19.817 <0.001* 整体教学模式满意度高 13(43.3) 30(100.0) 24.567 <0.001* *P < 0.05。 -
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