[en] A workshop on 1-D and 2-D transport in tokamaks was held at Ithaca, New York on August 2-4, 1978. The purpose of the Workshop was to assess the status of physical models used in transport calculations and to evaluate the maturity of 2-D transport codes in predicting operating parameters of such confinement devices as Alcator, PLT, Doublet III, and TFTR. The Workshop consisted of in-depth discussions of the following topics: status of 1-D codes, problems where 2-D treatment is necessary or useful, status of the treatment of fundamental processes, successful models, boundary and wall effects, 3-D and velocity space effects, and numerical algorithms used in transport codes