"Hilofumi Yamamoto,Chieko Kano","Development of Kanji Ability Diagnostic Test (3) (CAT : Computer Assisted Testing) System Concept, Development and Application","情報処理学会人文科学とコンピュータ研究会","情報処理学会研究報告",,"Vol. 1994","No. 101","pp. 53-58",1994,Nov.
"Noriko Kobayashi,Junko Ford,Hilofumi Yamamoto","Simiple Test for the Purpose of Placing Japanese Language Students","日本科学教育学会年会","年会論文集",,"  18",,"pp. 49-50",1994,July
"Hilofumi Yamamoto","A Study of Reading Strategies in Technical Japanese: Structure Processing and Content Processing","日本科学教育学会年会","年会論文集",,"  18",,"pp. 59-60",1994,July
"Hilofumi Yamamoto","The Effect of Signaling for Understanding Technical Text in Japanese",,"Japanese Language Education around the Globe","The Japan Foundation",,"No. 4","pp. 45-60",1994,June
"Hilofumi Yamamoto,Chisako Umeda,Junko Ford","Shizenna Supiido no Bunmatsuhyogen no Kikitorirenshu ga Nihongo no Gakushu ni Ataeru Eikyo",,"Journal for Japanese Language Education, University of Tsukuba",,"Vol. 9","  1994-2-20","pp. 119-132",1994,Feb.
"Nobuko Fukutome,Hilofumi Yamamoto","Nihongo Gakushusya no Komyunikesyon Noryoku Shutoku no Ichi Kosatsu: Indoshina Nanmin no Nihongo Gakushu ni Kansuru Kesu Sutadii",,"Journal for Japanese Language Education, University of Tsukuba","International Student Center, University of Tsukuba","Vol. 9","  1994-2-20","pp. 185-193",1994,Feb.
"Hilofumi Yamamoto","The Effect of Signaling in Scientific and Technical Passages in Japanese (1) The Case for Native Readers",,"The Journal of Science  Education in Japan","Japan Society of Science Education","Vol. 18","No. 3","pp. 124-41",1994,Jan.