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Current Status of Key Competencies among Medical Students: A Latent Profile Analysis
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作者 Mengyao xiao Li Yan +1 位作者 yongping xia Li Liu 《Open Journal of Applied Sciences》 2024年第2期450-465,共16页
The purpose of this study was to understand the overall level of key competencies of medical students and explore the potential profile of key competencies, promoting quality education, and improving the quality talen... The purpose of this study was to understand the overall level of key competencies of medical students and explore the potential profile of key competencies, promoting quality education, and improving the quality talent cultivation in medical colleges. A stratified random sampling method selected 734 medical students from four medical colleges in Chongqing Province of China. A general information questionnaire and a key competencies survey questionnaire were used to conduct the survey. The overall score and scores of each dimension of key competencies were analyzed. Latent profile analysis was conducted to classify the key competencies of medical students and compare the distribution differences of demographic variables among different categories. The results showed that 26% of medical students have never heard of the concept of key competencies, and 59% of them are not familiar with the content related to key competencies. The score of key competencies is 3.66 ± 0.60, with the highest score in the dimension of responsibility and the lowest score in the dimension of humanistic accomplishment. The latent profile analysis classified them into three categories: “low key competencies group (14.71%)”, “medium key competencies group (36.79%)”, and “high key competencies group (48.50%)”. The R3STEP regression analysis results showed statistically significant differences in educational level and whether they served as student cadres among different key competencies categories of medical students. This paper discusses three different potential key competencies categories among medical students, and the overall level of key competencies is relatively good. However, medical students lack a comprehensive and systematic understanding of key competencies. Humanistic accomplishment, healthy living, and practical innovation are the three dimensions with lower scores and should be given more attention. Medical colleges should integrate the concept of key competencies into teaching and implement it in medical practice to cultivate more high-quality medical talents for society. 展开更多
关键词 Sustainable Education Medical Students Key Competencies Latent Profile Analysis
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在不干扰电话线的前提下从中获取电力
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作者 yongping xia 《电子设计技术 EDN CHINA》 2007年第3期116-116,共1页
闲置的电话线引诱设计者把它的48V电位用作电源。但是,美国联邦通信委员会的电信规定第68章规定:连到电话线并且不使用于通信的任何设备的电阻都不得低于5MΩ(参考文献1)。为了达到这项要求,设备的连续电流耗用不得超过10μA。幸... 闲置的电话线引诱设计者把它的48V电位用作电源。但是,美国联邦通信委员会的电信规定第68章规定:连到电话线并且不使用于通信的任何设备的电阻都不得低于5MΩ(参考文献1)。为了达到这项要求,设备的连续电流耗用不得超过10μA。幸运的是,连到电话线的许多设备都不需要连续电源,能保持长时间的关断,只苏醒很短时间,然后再次进入断电模式。依靠电话线为这些设备供电,就无需电池或其它电源以及电池维护费用,因此提供了明显优势。 展开更多
关键词 电话线 美国联邦通信委员会 设备供电 电力 干扰 参考文献 连续电流 维护费用
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