Karya Sheldon juga telah dikritik karena sangat terbebani oleh pandangan stereotip dan diskriminatifnya sendiri.<ref name="Vertinsky2007"/><ref name="Rafter2008"/>
Tetapi karyanya pernah populer dipada tahun 1950-an,<ref name="nyt-rosenbaum">{{cite news |newspaper= [[The New York Times]] | first = Ron | last = Rosenbaum | title = The great ivy league nude posture photo scandal| date = January 15, 1995 | accessdate= December 2, 2011 | url = https://www.nytimes.com/1995/01/15/magazine/the-great-ivy-league-nude-posture-photo-scandal.html}}</ref> di mana klaim Sheldon telah diabaikan oleh para ilmuwan modern, serta menyebut mereka "ketinggalan jaman" atau "quackery" (tidak ilmiah).<ref name="Roeckelein1998"/><ref name="Genovese2008">{{cite journal |last= Genovese |first= JEC |title= Physique correlates with reproductive success in an archival sample of delinquent youth |url= http://www.epjournal.net/wp-content/uploads/EP06369385.pdf |journal= [[Evolutionary Psychology (journal)|Evolutionary Psychology]] |year= 2008 |volume= 6 |issue= 3 |pages= 369–85 |doi=10.1177/147470490800600301}}</ref><ref name="Rafter2008"/><ref>{{cite book |last1= Zentner |first1= Marcel |last2= Shiner |first2= Rebecca L. |title= Handbook of Tempermaent |year= 2012 |publisher= [[Guilford Press|Guilford]] |isbn= 9781462506514 |page= [https://books.google.com/books?id=bxHlV2UeXwYC&pg=PA6 6]}}</ref><ref>{{cite book |last= Ryckman |first= Richard M. |title= Theories of Personality |edition= 9th |publisher= [[Cengage Learning]] |year= 2007 |pages= [https://books.google.com/books?id=_1mQhvUfYFwC&pg=PA260 260–1] |isbn=9780495099086}}</ref><ref>{{cite news | work = [[The New York Times]] | title = Nude photos are sealed at Smithsonian | url=https://www.nytimes.com/1995/01/21/us/nude-photos-are-sealed-at-smithsonian.html | date = January 21, 1995 | accessdate = December 1, 2011}}</ref>
