41 Developing educational materials in all fields and subject matters in grades Kindergarten through 12; developing and disseminating educational materials in all fields and subject matters for grades Kindergarten through 12; analyzing educational test scores and data for others; arrangement of training courses in teaching institutes; arranging and conducting educational conferences; arranging of exhibitions, seminars and conferences; arranging of professional workshops and training courses; developing educational manuals in all fields and subject matters for grades Kindergarten through 12; education at senior high schools; educational demonstrations; educational research; educational services, namely providing instruction at the primary and secondary level, and distributing course material in connection therewith; educational publishing services, namely publication of text and graphic works of others on CD, DVD and on-line in all fields and subject matters for grades Kindergarten through 12; on-line publication of text and graphic works of others in all fields and subject matters for grades Kindergarten through 12; publication and editing of printed matter; publication of books, newsletters, periodicals, brochures, catalogs, manuals, leaflets, and training materials; publication of electronic magazines; publication of the editorial content of sites accessible via a global computer network; publishing of web magazines; teaching at elementary schools; teaching at junior high schools; teaching in all fields and subject matters for grades Kindergarten through 12; training services in all fields and subject matters for grades Kindergarten through 12; workshops in all fields and subject matters for grades Kindergarten through 12