SANTILLANA USA - Guiding Principles Sampler

1 GUIDING PRINCIPLES FOR DUAL LANGUAGE EDUCATION t h i r d E D I T I O N Elizabeth R. Howard • Kathryn J. Lindholm-Leary • David Rogers • Natalie Olague José Medina • Barbara Kennedy • Julie Sugarman • Donna Christian GDP INSIDE OK-Nov1.indd 1 12/03/18 1:17 p.m.

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