October 2004
Intermediate to advanced
282 pages
5h 48m
English
To help you collect reliable data that are relevant to the key questions you need to answer for your project
• Types of data, p. 70 to 71, discusses the types of data you may encounter, and how data type influences what analysis methods or tools you can and cannot use. Review as needed.
• Data collection planning, pp. 72 to 77, includes discussion of the measurement selection matrix (p. 74); stratification (p. 75); operational definitions (p. 76); and cautions on using existing data (p. 77). Use whenever you collect data.
• Checksheets, pp. 78 to 81, includes illustrations of different checksheets: basic (p. 79); frequency plot checksheet (p. 80); traveler (p 80); location ...
Read now
Unlock full access