文档介绍：actively carry out the law on civil air defense education, drawn out of the air defense in Pingliang city Building under其中成为一员的内部观察，它能够获取极为丰富、生动、详尽的资料，从而剖析到事物的深处。美国人类学家摩尔根深入印第安人部落、学者怀特深入街角写出?街角社会?是参与观察的典型事例；非参与观察是一种外部观察，观察者不介入被观察者的活动，处于旁观，以保证事实的真实面目。其优点是：观察研究者可以不暴露自己的研究者身份，使观察处于秘密的状态。
actively carry out the law on civil air defense education, drawn out of the air defense in Pingliang city Building under easy fare, daily special inspection and regulation, overfulfilled the province upper and lower knots of up to 500,000 yuan fee collection tasks. 5, further standardize internal management, improve staff quality. Adhere to the2
actively carry out the law on civil air defense education, drawn out of the air defense in Pingliang city Building under easy fare, daily special inspection and regulation, overfulfilled the province upper and lower knots of up to 500,000 yuan fee collection tasks. 5, further standardize internal management, improve staff quality. Adhere to the3
actively carry out the law on civil air defense education, drawn out of the air defense in Pingliang city Building under easy fare, daily special inspection and regulation, overfulfilled the province upper and lower knots of up to 500,000 yuan fee collection tasks. 5, further standardize internal management, improve staff quality. Adhere to the
费孝通先生和夫人王同惠女士在30年代对我国西南少数民族花篮瑶的调查就属非参与观察。
观察法的一般步骤为：