Basic technical terms such as "Koteibuai" (official discount rate) are important elements of technical courses in universities, but are not taught in ordinary Japanese language courses. In this research, we developed self-study materials for foreign students specializing in economy, to help them use these basic technical terms. Technical terms were selected by surveying general university textbooks and newspaper articles and shown in the form of technical collocations (collocations of words indicating technical concepts), such as "to raise the official discount rate". We prepared sample sentences and exercises for them.
