共 50 条
- [38] MASS-COMMUNICATION INSTRUCTION IN THE SECONDARY-SCHOOL - FLETCHER,JE, SURLIN,SH JOURNAL OF BROADCASTING, 1979, 23 (04): : 503 - 504
- [40] EFFECTIVENESS OF PROGRAMMED-INSTRUCTION IN TEACHING-ENGLISH AT SECONDARY-SCHOOL LEVEL PROGRAMMED LEARNING & EDUCATIONAL TECHNOLOGY, 1977, 14 (04): : 289 - 293