In connective education, knowledge is integrated with learning that is relevant and connected to real-life situations.在关联教育模式中，知识和有针对性的、联系现实生活情况的学习整合在了一起。Usually originating in strong connective tissue, chondrosarcomas grow slowly.软骨肉瘤通常在强结缔组织中发生，慢慢扩大。