65427ca9_by___Toddler_Sleep_Consultants__Impact_on_Sleep
[Week] 61-64 Weeks [Name] Principles [Description] This stage is related to the cause-and-effect breakthrough we saw in the 15-19 week stage, only now, your toddler is learning how to use cause-and-effect to achieve her goals. She is also learning that her actions have certain consequences [Impact on Sleep] 
It’s time to talk about the D-word, parents – discipline. Your toddler is learning fast how you respond to her actions, so be sure that you are sending the right messages with your responses. This is the time to start establishing boundaries and setting limits for your toddler surrounding sleep, and enforcing them. We often tell parents that at this age, sleep problems are rarely sleep problems – they are discipline problems.
Baby Sleep Chart | The Baby Sleep Site - Baby / Toddler Sleep Consultants
Impact on Sleep