COGA Personas

This dataset presents examples of laptop shopping webpage content adapted for users with diverse cognitive, linguistic, and accessibility needs, including low digital literacy, ADHD, dyslexia, anxiety, decision paralysis, and language-processing challenges . For each persona, it includes a baseline version and two adapted versions (COGA Zero-shot and COGA Few-shot) generated by different AI models. The content focuses on simplifying language, reducing cognitive load, clarifying choices, and providing supportive guidance. By comparing these variations, the dataset illustrates how tailored design and AI prompting strategies can improve usability, comprehension, and decision-making in online retail environments for people with different abilities and preferences.本数据集收录了针对多元认知、语言及无障碍需求用户优化的笔记本电脑购物网页内容示例，覆盖低数字素养、注意力缺陷多动障碍（ADHD）、诵读困难、焦虑、决策瘫痪及语言处理障碍等各类场景。针对每一类用户画像，数据集均包含基准版本，以及由不同人工智能模型生成的两类适配版本：COGA零样本（Zero-shot）与COGA少样本（Few-shot）。该类优化内容围绕简化语言表述、降低认知负荷、明确可选方案及提供辅助指导展开。通过对比这些不同版本，本数据集阐明了定制化设计与人工智能提示策略，可如何在在线零售场景中，针对不同能力与偏好的用户，提升其交互可用性、内容理解力与决策效能。