Hoff, E. (2003). The specificity of environmental influence: Socioeconomic status affects early vocabulary development via maternal speech.
https://www.powershow.com/view4/5c8e6d-YjE3N/Hoff_E_2003_The_specificity_of_environmental_influence_Socioeconomic_status_affects_early_vocabulary_development_via_maternal_speech_powerpoint_ppt_presentation
. The specificity of environmental influence: Socioeconomic status affects early vocabulary development via maternal speech.&media=https://s3.amazonaws.com/images.powershow.com/6065773.pr.jpg)
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