teach by correspondence

基本解释

He always did homework earnestly especially free topics when he studied at the broadcasting, television and teaching by correspondence school.
他在伦敦那所广播、电视与函授大学学习时，常常认真做家庭作业，甚至连自由选作题也作了。
By analysis of the present situation of sports correspondence teaching, the authors point out that quality of teaching is promoted by reinforcing the teaching management.
通过对体育函授教育的现状分析，指出教学质量的提高必须是通过加强教学管理工作来实现。
We now have formed the pattern of equal emphasis on undergraduate and graduate education, with many other levels like teaching by correspondence, social training etc. as complements.
已形成本科教育与研究生教育并重，研修班、函授、社会培训等多层次、全方位的办学格局。