The paper gives an optimization model for a special type of exercise session, circuit training. Circuit training involves a series of exercises performed in rotation with minimal rest. The goal of our model is to mini...The paper gives an optimization model for a special type of exercise session, circuit training. Circuit training involves a series of exercises performed in rotation with minimal rest. The goal of our model is to minimize the total circuit time while accomplishing a number of training goals. Our primary model is a linear integer program;additional constraints are added for muscle group and intensity requirements. The model is implemented and tested on algebraic modeling language AMPL. Our computational results show that the model can return an exercise schedule for a typical real-life data set within a few seconds.展开更多
目的探讨基于问题的学习(problem based learning,PBL)优化教学法在核医学教学中的价值。方法选择2021年3月—2022年4月桂林医学院临桂临床医学院2018级、2019级临床医学专业本科生共88名,随机分为PBL优化试验组、PBL传统组和对照组,每...目的探讨基于问题的学习(problem based learning,PBL)优化教学法在核医学教学中的价值。方法选择2021年3月—2022年4月桂林医学院临桂临床医学院2018级、2019级临床医学专业本科生共88名,随机分为PBL优化试验组、PBL传统组和对照组,每组分别为28、31、29名。对照组采用传统教学模式,PBL传统组采用PBL教学法,PBL优化试验组采用PBL优化教学方法。对3组满意度评分、基础知识及临床应用考试成绩进行比较。结果 PBL优化试验组、PBL传统组、对照组满意度、基础知识成绩差异无统计学意义(P>0.05)。PBL优化试验组临床应用成绩最高,PBL传统组次之,对照组最低,差异有统计学意义(P <0.05)。结论在核医学教学中,应用PBL优化教学法可避免普通PBL法的“发散”等弊端,兼顾传统教学知识点的归纳与PBL教学法的自主学习应用等优势,使教学目的“传授知识、学以致用”得到更好的体现,有利于提高临床应用成绩。展开更多
文摘The paper gives an optimization model for a special type of exercise session, circuit training. Circuit training involves a series of exercises performed in rotation with minimal rest. The goal of our model is to minimize the total circuit time while accomplishing a number of training goals. Our primary model is a linear integer program;additional constraints are added for muscle group and intensity requirements. The model is implemented and tested on algebraic modeling language AMPL. Our computational results show that the model can return an exercise schedule for a typical real-life data set within a few seconds.
文摘目的探讨基于问题的学习(problem based learning,PBL)优化教学法在核医学教学中的价值。方法选择2021年3月—2022年4月桂林医学院临桂临床医学院2018级、2019级临床医学专业本科生共88名,随机分为PBL优化试验组、PBL传统组和对照组,每组分别为28、31、29名。对照组采用传统教学模式,PBL传统组采用PBL教学法,PBL优化试验组采用PBL优化教学方法。对3组满意度评分、基础知识及临床应用考试成绩进行比较。结果 PBL优化试验组、PBL传统组、对照组满意度、基础知识成绩差异无统计学意义(P>0.05)。PBL优化试验组临床应用成绩最高,PBL传统组次之,对照组最低,差异有统计学意义(P <0.05)。结论在核医学教学中,应用PBL优化教学法可避免普通PBL法的“发散”等弊端,兼顾传统教学知识点的归纳与PBL教学法的自主学习应用等优势,使教学目的“传授知识、学以致用”得到更好的体现,有利于提高临床应用成绩。