13: Visual Aids Last updated Dec 4, 2020 Save as PDF 12.8: Activities and Glossary 13.1: Introduction Page ID9042 Sheila Kasperek@Mansfield UniversityMillersville University via Public Speaking Project ( \newcommand{\kernel}{\mathrm{null}\,}\) 13.1: Introduction13.2: Effective Visual Aids13.3: Types of Visual Aids13.4: Design Principles13.5: Implementation13.6: Conclusion13.7: Activities and Glossary