Harvard University | Columbia University | Yale University | University of Paris | New York University | Stanford University | Princeton University | University of Cambridge | University of Pennsylvania | University of Michigan | University of Chicago | University of California, Berkeley | University of Toronto | Cornell University | Alaska | University of Oxford | University of London | University of Oslo | Cambridge University | University of Southern California | McGill University | Johns Hopkins University | Northwestern University | University of California | Brown University | University of Queensland | University of Minnesota | University of Washington | University of Notre Dame | University College London |
He used to be the referee of professorship promotion for Carnegie Mellon University, the University of Michigan, the University of Alaska at Anchorage, and the Hong Kong Institute of Education, as well as a Ph.D. dissertation committee member in Australia and India.