Ray Blanchard

Abnormal Psychology

Ray Blanchard has

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Awards and achievements (2)

  • Oct 2010
    Significant Achievement Award, Association for the Treatment of Sexual Abusers
  • Jul 2003
    President, International Academy of Sex Research


I have PDFs for most of my published writings and I will respond to individual requests to send them. My ongoing studies, all in collaboration with other researchers, concern aspects of sexual orientation: confirming the fraternal birth order effect (FBOE) in new samples, testing the maternal immune hypothesis of the FBOE using serological assays, and further investigation of birth weight in homosexual men, especially only-children.

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