Written picture naming norms to assess spelling difficulty

Picture set includes 383 coloured objects. 145 were created using Adobe Firefly and the remainder are colourised versions (Rossion and Pourtois 2001) of the Snodgrass and Vanderwart (1980) picture set which were reproduced in [insert AI used] to for style consistency. References Rossion, Bruno, and Gilles Pourtois. 2001. “Revisiting Snodgrass and Vanderwart’s Object Database: Color and Texture Improve Object Recognition.” Journal of Vision 1 (3): 413–13. Snodgrass, Joan G, and Mary Vanderwart. 1980. “A Standardized Set of 260 Pictures: Norms for Name Agreement, Image Agreement, Familiarity, and Visual Complexity.” Journal of Experimental Psychology: Human Learning and Memory 6 (2): 174.