With mediocre tutors who lack social and communications skill, who are unwilling to spend the time to facilitate discussion, or who retain authoritarian views of education, conferencing does not work.

• 而那些平庸的辅导教师，缺乏社交技巧，不愿意花时间促进讨论，或者仍然坚持自己在教育中的权威身份，在线讨论对他们来说通常是无效的。