During the last decades, world historical situation has fundamentally changed, humanity entered nuclear-space age. The development of civilization and society could not exclude wars military conflicts as a means forceful resolution interstate, religious, ethnic other contradictions. way out conflict situations with help weapons remains distinctive feature modern era. achievements science techno...

Web-based learning environments provide an attractive method for information dissemination, but in many instances they can be just electronic equivalents of printed course materials. Appropriate learning objectives and pedgagogical strategies are minimal or non-existent. Too often web-based learning environments lack cooperative and collaborative activities with the unintended consequence of fe...

This paper discusses and illustrates work in progress on the MEMO workbench for early model-based usability evaluation of interface designs. Characteristic features of the workbench include (a) the prediction of errors via rules that refer to user attributes; and (b) the automatic generation of methods for performing specific tasks and for recovering from errors.