20世纪科学的认识表明 ,认识主体的创造性越来越突出 ,已日益成为人类认识尤其是自然科学认识的根本思维形式。创造性思维已成为人类根本思维形式 ,那教育就必然要为人类揭示这种思维形式的本质服务 ,所以创造教育成为 2 1世纪教育的主旋律是必然的。中学化学教学应该根据学科 The scientific understanding of the 20th century shows that the creativity of the cognition subject is becoming more and more prominent, and it has increasingly become the fundamental thinking form for human understanding, especially for natural sciences. Creative thinking has become the basic form of human thinking, and education must inevitably reveal the essential services of this form of thinking for humanity. Therefore, it is inevitable to create education as the main theme of education in the 21st century. Secondary chemistry teaching should be based on subjects