There has been close relationship between English test method and teaching method. When we make great efforts to reform the English teaching method we should improve the English test method. In this way, we can increa...There has been close relationship between English test method and teaching method. When we make great efforts to reform the English teaching method we should improve the English test method. In this way, we can increase the test efficiency, trustiness, English teaching quality and evaluation function, to transform the teaching from examination-oriented education into quality education.展开更多
There is a popular notion of teachers that they judge a student according to their score. On this basis, teachers developed a systematical thinking method, perspective and way of act. Currently, teachers arrange seats...There is a popular notion of teachers that they judge a student according to their score. On this basis, teachers developed a systematical thinking method, perspective and way of act. Currently, teachers arrange seats and interact with students and do many other things according to their score sub-consciously. This phenomenon, however, has a long-standing basis on which the school evaluates teachers and teachers evaluate themselves.展开更多
Wastewater-based epidemiology is a new approach to monitor drug abuse. It involves collecting wastewater, analysis of residues of drugs or its metabolites in wastewater, and back-calculation of drug consumption by tak...Wastewater-based epidemiology is a new approach to monitor drug abuse. It involves collecting wastewater, analysis of residues of drugs or its metabolites in wastewater, and back-calculation of drug consumption by taking into account wastewater flow, stability of drug target residues in wastewater, and excretion rates of drugs/metabolites. Wastewater-based epidemiology has the advantages of being inexpensive and yielding more consistent and near real-time results. It has the great potential to supplement the existing drug monitoring methods. It can be used to build large-scale(regional, national, or even continental) monitoring networks that would yield spatial patterns and temporal trends in drug abuse. This paper described in detail the principle and procedures of this wastewater-based approach. Application of this approach across the globe was also reviewed. The uncertainties involved in the approach and knowledge gaps were identified. Finally, necessity, benefits, and feasibility to set up nation or province-wide monitoring networks based on wastewater analysis in China were discussed.展开更多
文摘There has been close relationship between English test method and teaching method. When we make great efforts to reform the English teaching method we should improve the English test method. In this way, we can increase the test efficiency, trustiness, English teaching quality and evaluation function, to transform the teaching from examination-oriented education into quality education.
文摘There is a popular notion of teachers that they judge a student according to their score. On this basis, teachers developed a systematical thinking method, perspective and way of act. Currently, teachers arrange seats and interact with students and do many other things according to their score sub-consciously. This phenomenon, however, has a long-standing basis on which the school evaluates teachers and teachers evaluate themselves.
基金supported by the National Natural Science Foundation of China(Grant Nos.41371442&41671492)
文摘Wastewater-based epidemiology is a new approach to monitor drug abuse. It involves collecting wastewater, analysis of residues of drugs or its metabolites in wastewater, and back-calculation of drug consumption by taking into account wastewater flow, stability of drug target residues in wastewater, and excretion rates of drugs/metabolites. Wastewater-based epidemiology has the advantages of being inexpensive and yielding more consistent and near real-time results. It has the great potential to supplement the existing drug monitoring methods. It can be used to build large-scale(regional, national, or even continental) monitoring networks that would yield spatial patterns and temporal trends in drug abuse. This paper described in detail the principle and procedures of this wastewater-based approach. Application of this approach across the globe was also reviewed. The uncertainties involved in the approach and knowledge gaps were identified. Finally, necessity, benefits, and feasibility to set up nation or province-wide monitoring networks based on wastewater analysis in China were discussed.