1. Invisible Adult Educators: Public Online Discussion Group Moderators' Perceptions of their Roles, Tasks and Responsibilities Open Access Author: Collins, Marie Patricia Title: Invisible Adult Educators: Public Online Discussion Group Moderators' Perceptions of their Roles, Tasks and Responsibilities Graduate Program: Adult Education Keywords: online discussion groupsmoderatorsdiscussion facilitatorsadult education practitioners File: Download thesis.pdf Committee Members: Melody M Thompson, Committee Chair/Co-ChairEunice May Askov, Committee Chair/Co-ChairGary Edward Miller, Committee MemberWilliam Dryden Milheim, Committee Member