This course presents research conducted to increase our understanding of how data collection decisions affect survey errors. This is not a “how–to-do-it” course on data collection, but instead reviews the literature on survey design decisions and data quality in order to sensitize learners to how alternative survey designs might impact the data obtained from those surveys.
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来自DATA COLLECTION: ONLINE, TELEPHONE AND FACE-TO-FACE的热门评论
the difference between mobile survey and web survey
difference between online and face to face interviews
difference between telephone interviews and computer interviws
The course is very informative and relevant to my professional work.
interesting topic to know about how to manipulate data
It's very lengthy but complete knowledge about different types of interview methods. Thanks a lot!