The modernization and transformation of ideological and political education for college students is facing a double tension under the situation of networked existence. Not only do we need to face the dilution effect of diversified information ecology on the mainstream ideology

but also need to resolve the structural contradiction between the traditional indoctrination paradigm and the new media communication mechanism. This study adopts an interdisciplinary perspective that integrates critical discourse analysis and educational ecology

and systematically constructs a trinity innovation framework of "cognitive reconstruction

technological adaptation

and field reconstruction". Specifically

the unidirectional educational narrative is deconstructed by coupling the logic of media communication with the ideological transmission mechanism; the digital twin technology is used to construct embodied learning scenarios to break through the cognitive separation between physical and virtual spaces; and the inter-subjective dialogue mode is reconstructed by relying on the strategy of cracking the information cocoon to cultivate critical value identity. Theoretical deduction confirms that the enhancement of ideological and political education not only lies in the iterative updating of communication media

but also depends on the deep reconstruction of the cognitive schema of educational subjects. This provides a new theoretical approach to the reproduction of mainstream values in the wave of digitalization.