| Since the reform and opening up,China’s vocational education has entered the stage of high quality development from the stage of high speed development,and China is a big country rather than a strong country in vocational education.At present,there are more various standards and construction studies for higher vocational institutions,however,construction standards and related studies for secondary vocational schools are still relatively lacking.In this paper,based on the preparation of the Project Specification for Secondary Vocational Schools,we will conduct an optimization study on the most important practical training space index in secondary vocational schools.Firstly,through literature collation,network research and generalization and comparison,this paper analyzes the shortage points of current practical training space per student from two perspectives: the current situation of secondary vocational school construction and the comparison of current standards at home and abroad,and determines the direction and path of numerical optimization.There are four main problems,namely,the professional classification of the standard,the rationality of the average student index,the numerical calculation process and the graphical display,which are also the core content of the main research and optimization of this paper;Secondly,the analysis and collation of factors affecting the average area of students in practical training rooms,including professional differences,differences in the scale of institutions,functional and spatial combinations of practical training rooms,building equipment,practical training demonstration mode,temporal occupancy rate of practical training rooms and geographical factors are studied and summarized.Finally,the eighteen majors are divided into seven categories,and a reasonable calculation process for the average student area index is proposed based on all relevant factors and mathematical coefficients,while a modular diagram with reference significance and an improved area index interval are formed.Later on,we will make a comparative analysis with China’s norms and put forward improvement suggestions to promote the research and compilation of China’s secondary construction norms to be scientific,perfect,green and people-oriented,so as to provide reasonable regulatory control for the construction of secondary vocational schools in the future,and also provide a more comfortable and professional learning space for students and teachers. |