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CHRISTOPHER LYSY is a research analyst at Westat, where he is involved with several federal special education evaluations.

Figure 2.1                                Figure 2.2                              Figure 2.3

Figure 2.4                                Figure 2.5                              Figure 2.6

Figure 2.7                                Figure 2.8                              Figure 2.9

Figure 2.10                               Figure 2.11                           Figure 2.12

 Figure 2.13                             

Chapter 2:

Developments in Quantitative Data Display

Christopher Lysy*