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Observation è§‚察     

 

•Collects information on processes as they occur in real life; looks at what people actually do – how they behave in a certain situation
•收集实际生活中发生的事件信息; 观察人们的实际行为 – 他们在某些情况下如何行动

•Forms of Observation观察形式:
–Direct observation直接观察
–Observers disguised as library users观察者伪装成图书馆用户
–Self-observation – diaries, daily journals, librarians keeping logs of activities自我观察 – 日记,图书馆员写活动日志
–Recording devices用录音录像等设备
–Physical traces – sheets in books, table counts物理跟踪 – 书页,桌子数
–Examination of existing data collected for another reason – online catalog transactions, administrative statistics检查为别的目的收集的数据– 网上编目处理数据,管理统计
 
 
 
Observation Advantages  è§‚察方法的优点
 
•Measures actual user behavior  æµ‹é‡å®žé™…用户行为
•Provides more in depth information about situational contexts than surveys
             æ¯”调查方法提供更多的关于事件发生情形的信息
 
Observation Disadvantages  è§‚察方法的缺点
 
•More likely to produce biased results if only one observer is present, or, if “subjects” are aware that they are being
      studied  å¦‚果只有一个观察者,或被观察者意识到他们被别人研究,容易产生有偏结果。
•Does not provide direct information on people’s reasons for behavior – their opinions, perceptions, and attitudes
不能提供人们行为理由的直接信息—他们的意见,看法和态度



创建自: admin. 最后修改: 星期三 05 of 6月, 2013 21:21:29 MDT 作者 jo.bell282 points .