Figure 1

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Figure 1
Source Historical Photograph Collection of San
Francisco Public Library's San Francisco History
Center.
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Figure 2
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Figure 3
Relationship between Native Language (Spanish)
and Second Language (English) Proficiencies, r
.51.
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Figure 4
5
Figure 5
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Figure 6
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Figure 7
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Figure 8
Castañeda Model
Theory Implementation
Learning
modify
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Figure 9
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Figure 10
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Figure 11
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Figure 12