Tag Archives: Hadi Rezazad

Wegman report update, part 2: GMU dissertation review

By Deep Climate

Several posts in past months have highlighted highly questionable scholarship in the 2006 Wegman report on the “hockey stick” temperature reconstruction (and revelations of much more will come soon, with  the imminent release of John Mashey’s massive analysis). Today I present yet another analysis of background material of “striking similarity” to antecedents, this time found in a trio of dissertations by recent George Mason University PhD students under the supervision of Edward Wegman.

Wegman Report co-author Yasmin Said’s 2005 dissertation on the “ecology” of alcohol consumption  appears to presage some of the questionable scholarship techniques employed in the Wegman Report.  And later dissertations from two other Wegman proteges, Walid Sharabati (2008) and Hadi Rezazad (2009), both have extensive passages that follow closely Wegman Report’s social networks background section, which in turn  is based on unattributed material from Wikipedia and two widely used text books. Thus, as in the case of Donald Rapp, there appears to be serial propagation of unattributed, “striking similar” material. Astonishingly, all three Wegman acolytes were honored with an  annual GMU award for outstanding dissertations in statistics and computational science.   However, a closer look betrays not only scholarship problems in the work, but clear failure in the PhD supervision process itself.

It may also be that some heat is being felt behind the scenes. For one thing, Said’s 2005 dissertation was recently deleted from the George Mason University website. And around the same time, most traces of Said’s eye-opening presentation on the Wegman panel process [PDF] were also deliberately removed. That appears to be a clumsy attempt to cover up embarrassing details about the U.S. House Energy and Commerce Committee 2005-2006 climate investigation, including the key role of Republican  staffer Peter Spencer, Representative “Smoky” Joe Barton’s long time point man on climate change issues. (These disappearances were pointed out to me by the ever-vigilant John Mashey).

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