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AAP. 2015a. Language developmental: 2 year olds. American Academy of Pediatrics. https://www.healthychildren.org/English/ages-stages/toddler/Pages/Language-Development-2-Year-Olds.aspx [Accessed August 2016]
ASHA. Undated. Activities to encourage speech and language development. American Speech-Language-Hearing Association. http://www.asha.org/public/speech/development/Parent-Stim-Activities.htm [Accessed August 2016]
CDC. 2014. Active listening. U.S. Centers for Disease Control and Prevention. http://www.cdc.gov/parents/essentials/communication/activelistening.html [Accessed August 2016]
Ipsa, JM, et al. 2015. Middle childhood feelings toward mothers: Predictions from maternal directiveness at the age of two and respect for autonomy currently. Social Development 24(3):541-60. http://onlinelibrary.wiley.com/doi/10.1111/sode.12108/abstract [Accessed August 2016]
Zero to Three. 2010. Language and literacy skills from 24–36 months. National Center for Infants, Toddlers, and Families. https://www.zerotothree.org/resources/1289-language-and-literacy-skills-from-24-36-months [Accessed August 2016]