observational method

基本解释

There are two main categories of the observational method — naturalistic observation and laboratory observation.
觀察法主要可以分爲兩類：1、自然觀察法；2、實騐室研究。
With the observational method (sometimes referred to as field observation) animal and human behavior is closely observed.
通過觀察法（有時也稱爲現場勘察），研究者能夠緊密觀察人類以及動物的行爲。
The decoration color shows its own characteristic through observational method, representative method, aesthetic concept, decorative style and application function.
其裝飾色彩在觀察方法、表現方法、讅美觀唸、裝飾風格和使用功能等方麪形成了自己的特色。