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                                    Duet:  An Exploratory Language Intervention for Toddlers in Low-Income Households  
                                
                                
                                Rebecca M. Alper PhD, CCC-SLP,Rufan  Luo PhD,Marjie  Mogul PhD,Roger  Bakeman PhD,Lauren B. Adamson PhD,Lillian  Masek PhD,Yu  Chen PhD,Sarah  Paterson PhD,Amy  Pace PhD, CCC-SLP,Roberta M. Golinkoff PhD,Margaret Tresch Owen PhD,Kathy  Hirsh-Pasek PhD