一、有效观察的内涵对于有效观察的内涵,不同的学者有不同的看法:莫秀峰认为观察的有效性取决于观察的目的性、计划性与系统性;闻国泉从化学角度认为有效观察包含六个要素:目的性、全面性、精确性、敏锐性、协调性,审美性;蔡毓梅老师从实践的角度提出了有效观察可以从材料投放、介入指 First, the meaning of effective observation Connotation of effective observation, different scholars have different views: Mo Xiufeng that the validity of the observation depends on the purpose of observation, planning and systematic; Wen Guochuan from the chemical point of view that the effective observation contains Six elements: purpose, comprehensiveness, accuracy, sensitivity, coordination, aesthetic; Professor Cai Yu-mei put forward from a practical point of view the effective observation can be from the material delivery, intervention refers to