Interaction Design Foundation是UX/UI 与设计理论课程。它属于“学习资源”领域中值得长期关注的专业站点，可用于系统学习、课程选择、方法研究和职业能力提升。
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English introduction
Interaction Design Foundation is a recognised design learning resource. It provides useful references, inspiration and practical information for designers, students and creative teams. Please check the official website for current features, plans, regional availability and licensing terms before using any service or asset.
