网页OS as a system software, is large and complex Software engineering: to function properly and be modified easily. partition into small components (vs. one monolithic system) . carefully define...
网页Micro-Credentialing for Open Learning Outcomes: Concept Clarification and Operational System [浏览次数:4512] ... 等运作机制;开放徽章是微认证的典型流通凭证,是适合开放学习的后现代证书;微认证运作体系涵盖发行者、学习者、认可者和托管机构等四个互连的关键角色,以及生产 ...