Hormone study links puberty and spatial IQ differences
Harvard psychologist questions a New England Journal of Medicine report claiming male sex hormones organize the brain during puberty to enhance spatial reasoning. Researchers compared 19 men with low puberty hormones to 19 normal peers, finding lower spatial test scores among the affected group, with skepticism from critics on causation and broader factors.
MENTIONED IN THIS ARTICLE
Boston
Harvard
Daniel B. Hier
Michael Reese Hospital and Medical Center
Chicago
Willam F. Crowley Jr
Massachusetts General Hospital
New England Journal of Medicine
Jerome Kagan
Chicago to get air controllers
Senator Charles Percy says thirty-nine veteran air traffic controllers will move to Chicago next month to ease FAA restrictions at O’Hare and Aurora center. The transfers from cities like Houston and Los Angeles aim to boost arrivals by 20 to 30 by August 1, with nine Braniff slots at O’Hare under review for redistribution.
MENTIONED IN THIS ARTICLE
Chicago
O’hare International
Charles Percy
Percy
R-Ill
Federal Aviation Administration
FAA
Aurora
O’hare
New York
Houston
Los Angeles
Kansas City
Braniff International
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