【摘要】 在培养面向建设海洋强国高层次人才背景下，该文针对海洋大类电类专业的学科基础课程水声学原理，以培养学生高阶能力为目标，提出递阶拓展模式的水声学原理课程教学创新模式。该教学模式从“课程平台—竞赛平台—校企平台”3个平台入手，重构教学内容，设计进阶式问题链，融合联想类比式、虚实结合式等多元教学方法，实现学生能力培养的梯度进阶。教学实践结果表明：该教学模式能够激发学生学习的主动性和创造性，提高学生的高阶能力。更多还原

【Abstract】 Under the background of the cultivation of high-level talents for the building of a strong maritime nation, a staged expansion model-based teaching innovation of the basic course of principles of underwater acoustics is proposed in this paper with the goal of cultivating students’ high-level abilities. In the proposed model, with the platforms of the course, the competition,and school-enterprise cooperation, firstly, the teaching contents are reconstructed and staged problem chains are designed. Then multiple teaching methods of associate analogy and virtuality-reality integration are applied to achieve the staged cultivation of student ability. The teaching practice results show that the proposed model can stimulate students’ initiative and creativity and improve their higher-level abilities.更多还原