Under The New Curriculum Ideas, High School Chemistry Homework

Homework has always been considered"the necessary extension and supplement for classroom teaching". It can both act as an important way for teachers to know the efficiency of their classroom teaching and an efficient way for students to consolidate and deepen what they have learned. Under the direction of the new curriculum ,the teaching styles and methods of senior high have been changed greatly ,but homework's forms ,contents ,criteria of accomplishment and assessments haven't been changed accordingly .They are still for from real social life and pay too much attention to remember and drill mechanically .So it has important practical significance to study the designing of chemistry homework under the direction of the new curriculum ,and it's very necessary to optimize homework designing .I have been studying the designing of senior high chemistry homework during the last two years'teaching process in which I adopt a variety of homework forms and pay attention to the designing and implementing of"open homework assignments"to be used in chemistry teaching ,for instance,"the style of summary and contrast", the style of"exercise recommendation", the style of"schemes'designing", the style of"researching through experiments"and the style of"practical homework", etc. I follow the rules of homework designing based on students'real level relating to practice closely , students'differences and cooperation , which realize the homework function of consolidation and extension , training and development , and feedback and communication .During the process students'research enthusiasm and creative competence are festered , and their team work spirit and cooperative tendency are trained .Therefore, students'divergence thinking, concentration thinking, criticizing thinking ,equal-efficiency thinking and reverted thinking are trained ,which enable students to study butter and more freely and make the former inflexible homework become an efficient part of teaching.