Irish Science Teachers Association Image via MorgueFile An interview with Yvonne Higgins, chairperson of the Irish Science Teachers Association, for Scibernia, recorded in April 2011. Guth: Finding A Voice ยท Scibernia: Science Teachers Ireland Image via MorgueFile By Gerard Cunningham Gerard Cunningham occupies his time working as a journalist, writer, sub-editor, blogger and podcaster, yet still finds himself underemployed. View all of Gerard Cunningham's posts.