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Emotional development: 1 year olds.
American Academy of Pediatrics.https://www.healthychildren.org/English/ages-stages/toddler/Pages/Emotional-Development-1-Year-Olds.aspxOpens a new window[Accessed January 2017]
AAP.
Emotional development: 2 year olds.
American Academy of Pediatrics.https://www.healthychildren.org/English/ages-stages/toddler/Pages/Emotional-Development-2-Year-Olds.aspxOpens a new window[Accessed January 2017]
AAP.
Social development: 1 year olds.
American Academy of Pediatrics.https://www.healthychildren.org/English/ages-stages/toddler/Pages/Social-Development-1-Year-Olds.aspxOpens a new window[Accessed January 2017]
AAP.
Social development: 2 year olds.
American Academy of Pediatrics.https://www.healthychildren.org/English/ages-stages/toddler/Pages/Social-Development-2-Year-Olds.aspxOpens a new window[Accessed January 2017]
Zero to Three.
1224 months: Social-emotional development.https://www.zerotothree.org/resources/240-12-24-months-social-emotional-developmentOpens a new window[Accessed January 2017]
