AN EXPERIMENTAL STUDY ON THE OPTIMUM OF PRODUCING CAPTIONED TELEVISION FOR THE DEAF 論文 Akira Okada・Shigeyuki Tsuzuki・Yoshiteru Sato・Noriko Hamakado ·1985-01-01 ·『The Japanese Journal of Educational Psychology』 33(1) pp. 22-32 doi:10.5926/jjep1953.33.1_22