About Tracy Cassels, PhD

Tracy Cassels, PhD is the Director of Evolutionary Parenting, a science-based, attachment-oriented resource for families on a variety of parenting issues. In addition to her online resources, she offers one-on-one support to families around the world and is regularly asked to speak on a variety of issues from sleep to tantrums at conferences and in the media. She lives in Prince Edward County, Ontario, Canada with her husband and two children.

What Causes Toddler Sleep Resistance?

2021-07-28T08:03:11-04:00July 21st, 2021|

The common suggestion is akin to earlier sleep training with families insisting on children staying in bed, coming up with hall passes, and so on.  But what if the problem isn’t behavioural?  What if it’s actually biological?  More specifically, physiological?

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