I am an active user on Cognitive Sciences, and in the midst of establishing a tag on [tag:parenting], stumbled upon the section of your FAQ advertising "sister sites" on the exchange.  

We would like to offer our site as a resource for asking child psychology and developmental psychology questions that might be on your users' minds, but are too theoretical to be on-topic for Parenting.  The only minor limitation is that we discourage "self-help" questions, as those would be best answered by a professional.

Our [tag:developmental-psychology] tag is fairly active, with 24 questions, including:

 - [What is the effect of motherese on development?](http://cogsci.stackexchange.com/questions/994/what-is-the-effect-of-motherese-on-development)
 - [Do fetuses exhibit pattern recognition *in utero*?](http://cogsci.stackexchange.com/questions/871/do-fetuses-exhibit-pattern-recognition-in-utero)

 - [To what extent are correlations of father's age with birth defects and autism causal?](http://cogsci.stackexchange.com/questions/635/to-what-extent-are-correlations-of-fathers-age-with-birth-defects-and-autism-ca)

 - and more!

Our [tag:parenting] tag is just getting started, but includes:

 - [Do men and women differ in their desire to have children?](http://cogsci.stackexchange.com/questions/636/do-men-and-women-differ-in-their-desire-to-have-children)

 - [Do victims of bad parenting become bad parents?](http://cogsci.stackexchange.com/questions/639/do-victims-of-bad-parenting-become-bad-parents)

 - and more!

We have an existing [question](http://meta.cogsci.stackexchange.com/questions/372/should-we-volunteer-as-a-sister-site-for-parenting) on our Meta about getting involved, so you are certainly welcome to leave your comments or concerns on this question or that one.