0
November 11, 1968, Vol 206, No. 7 >

Full Content is available to subscribers

Subscribe/Learn More
ARTICLE | November 11, 1968

Phylogeny, Ontogeny, and Brain-Damaged Children

Samuel E. Paul, MD
JAMA. 1968;206(7):1576. doi:10.1001/jama.1968.03150070114034.
Text Size: A A A
Published online
Article
References

To the Editor:—  I note with interest that the AMA discredits the unwarranted growing use of the Doman-Delacato treatment for brain-damaged children (205, Aug 19, 1968, adv p10).Doman and Delacato quote "ontogeny recapitulates phylogeny" as the basis of their theory. Applied to the development of reading and handedness, Doman and Delacato have things reversed.1

  1. Phylogenetically, writing originated about 5,000 BC, but handedness developed during the Bronze age (1500 to 700 BC)

  2. Ontologically, the ability to read, may come as late as 10 to 12 years of age but right-left orientation may be as late as 12 to 15 years of age.

Investigation of the tonic neck reflex for determination of cerebral dominance showed neither hemisphere dominant in 50% of the 500 children in the first three elementary grades1 (total population done), and at the seventh-grade level 40% showed neither hemisphere dominant.Controlled studies by Freeman

Topics

Sign In to Access Full Content

Don't have Access?

Register and get free email Table of Contents alerts, saved searches, PowerPoint downloads, CME quizzes, and more

Subscribe for full-text access to content from 1998 forward and a host of useful features

Activate your current subscription (AMA members and current subscribers)

Purchase Online Access to this article for 24 hours

Figures

Tables

Interactive Graphics

Video

Country-Specific Mortality and Growth Failure in Infancy and Yound Children and Association With Material Stature

Use interactive graphics and maps to view and sort country-specific infant and early dhildhood mortality and growth failure data and their association with maternal

References

Letters

Submit a Letter
CME
Accreditation Information
The American Medical Association is accredited by the Accreditation Council for Continuing Medical Education to provide continuing medical education for physicians. The AMA designates this journal-based CME activity for a maximum of 1 AMA PRA Category 1 CreditTM per course. Physicians should claim only the credit commensurate with the extent of their participation in the activity. Physicians who complete the CME course and score at least 80% correct on the quiz are eligible for AMA PRA Category 1 CreditTM.
Note: You must get at least of the answers correct to pass this quiz.
Clear Answers | Save For Later
You have not filled in all the answers to complete this quiz
The following questions were not answered:
Sorry, you have unsuccessfully completed this CME quiz with a score of
The following questions were not answered correctly:
Commitment to Change (optional):
Indicate what change(s) you will implement in your practice, if any, based on this CME course.
Your quiz results:
The filled radio buttons indicate your responses. The preferred responses are highlighted
For CME Course: A Proposed Model for Initial Assessment and Management of Acute Heart Failure Syndromes
Indicate what changes(s) you will implement in your practice, if any, based on this CME course.
NOTE:
Citing articles are presented as examples only. In non-demo SCM6 implementation, integration with CrossRef’s “Cited By” API will populate this tab (http://www.crossref.org/citedby.html).
Compression-Only CPR: Pushing the Science Forward
Cone
AAM 2010;304:1493-1495.
All you need to read in the other general journals
BMJ 2010;341:c5893-c1494.
Submit a Response

Some tools below are only available to our subscribers or users with an online account.

Sign In to Access Full Content

Related Content

Customize your page view by dragging & repositioning the boxes below.

Jobs

More Listings at
JAMACareerCenter.com >

© 2013 American Medical Association. All Rights Reserved.
Powered bySilverchair Information Systems