[From Dag Forssell (2009.09.07 14:50]
[Bill Powers (2009.09.07.1221 MDT)]
I’m probably as astonished as anyone at the fit of the levels I proposed with Frans and Hetty’s data. I did notice one level that didn’t have a label from my series – and then realized that perhaps it should be called sensations, while the first level is intensities. See what Frans thinks.
I do not think so. Frans’s description of the mental capabilities of newborns is not pure PCT. He and Hetty wrote about instincts at birth which fade away in short order, among other things. As you can see from Frans’s PPT presentation, he takes information about brain development from several researchers. His chapter 3, the first to deal with a regression period, is titled: Wonder week 5: The World of Changing Sensations.
In my attachment, you will note my brief comment about newborns rooting around. As I recall Frans described this regarding chimps in the American Behaviorist article back around 1989. I found a Swedish book on breast feeding, translated from Norwegian, on a closeout table in Stockholm some years ago. It holds a two page spread with pictures of a baby placed on the mother’s belly, reaching the nipple in 40 minutes. (The description is purely in terms of reflex this and reflex that). The intensity level just won’t cut it, will it? It is temperature gradient that is the name of this game, not just any intensity. On August 13 I was featured speaker at http://www.blossombirth.org/blanket_babies.html. Chatting with volunteer mothers at this support group, they told me that they show videos that demonstrate the same thing.
My take on this is that Frans describes babies as being born capable of the sensation level (which sure makes sense to me), and explains the regression period at 5 weeks as an intermediate step to Wonder Week 8: The World of Patterns. I see no reason to question Frans’s call. The PPT presentation sure shows you how much care Frans and Hetty put into their adoption of HPCT as the framework for their presentation of baby brain development.
About two weeks ago, in a Skype call, Frans told me that a nurse in England, who works with preemies, had told him she had observed a regression period well before the due date. I have no details and am not sure Frans does either at this point, but this will be an interesting development as data become available.
Just recently, Frans’s daughter Xaviera, who is spearheading the development of a new and improved web site www.thewonderweeks.com (I will let you know when it goes live in a month or so) asked me to provide some text. I am attaching a Word document with her request and my reply.
She used 2) Short version. Considering the audience, I think that is the right call for a parenting website.
I am attaching the document for your reading of 1) Long version.
Let me know what you think.
Best, Dag
mental development.doc (69 Bytes)