The teaching function of secondary vocational education is changing profoundly, so we should renovate teaching notion, discuss the creativity of teaching assessment from a new angle of view from the respects of teaching aim, teaching content, teaching relationship, teaching method, teaching technique, teaching rhythm and teaching effect.
The scientific and technological progress results in the accelerating speed of the developing in job and the changing of professional knowledge and technical ability with each passing day. Nowadays, it has become the important sign of high quality labourers to have skillful technical ability of job and can continuously renew professional knowledge and skills and improve the ability of meeting the change of jobs.
As our country comes into a new stage of advancing socialist modernization, especially with the new trend of both economy structure and employment market changing after joined WTO, a new education type-Higher Vocational Education-has been mushrooming in the great tide of higher education developments. Higher Vocational Education, the bind between senior secondary school education, general higher education and vocational skills education, is an important component of higher education.
With industrial structure adjustment and changing of rural economy development in Xinjiang ,rural industrialization improve constantly and application of new and high technology, flourishing development and division and association of the original job post of the tertiary industry, the technological content of a lot of job posts and intellectual level are all improving notably.
The ecological enviroment of vocational education includes primordial environment and secondary environment, and changing the condition of secondary environment can ease the ngative factors of primordial environment.
The teaching mode of the multimedia and network has driven the reform of the teaching method which has met with training applied talents of technology in the higher vocation school,strengthening the combination of theory and practice and changing the demand for the teaching method.
With the application of computer multimedia and the network commun -ication technologies in the field of education, informational technology is changing the thoughts and models of vocational education. The development of educational theories from Cognitivism to Constructivism establishes theory foundations to transform teaching models .
Life skills training is an important measure to promote psychological health of teenagers. Its key purpose is to help teenagers changing cognition into behavior, improve the social ability of psychology and prevent the emergence of problem behavior as well.
The writer, through the practice of the advanced vocational education, realizes that in order to improve the teaching quality of advanced vocational education, idea changing is the prerequisite, deepening of the education reform is the basic, the construction of the teaching staff is the key, strengthening of the teaching supervision and assessment is the important means, scientific research advancing teaching is the development power and more money is the guarantee.
A sign-changing solution for elliptic equation with sublinear term at origin
It is proved that the semilinear elliptic problem with zero boundary value -Δu=λu-|u|q-1u has a changing sign solution, as q∈(0,1) and λ>amp;gt;λ2, where λ2 is the second eigenvalue of the operator -Δ in the space H01(Ω).
CdSe nanocrystals of different sizes could be obtained by simply changing the solvent.
Spherical, spherical-like, and hexagonal silver nanoparticles can be obtained by changing the reductants.
Results showed that the morphology of the ZrWMoO8 particles can be simply adjusted by changing the gelling agents, and the thermal expansion coefficients of cubic ZrWMoO8 prepared in HCl solution are -3.84 × 10-6 K-1 from 100°C to 700°C.