Transdisciplinarity allows students to authentically make connections between subject areas so that they can construct their own meaning and transfer learning to real world applications. The document discusses various levels of disciplinarity from mono-disciplinarity, where subjects are taught separately, to transdisciplinarity, where subjects are integrated to reflect the complexity of real-world issues. Transdisciplinarity emerges from collaboration between disciplines to develop a unified understanding of a problem. It is presented as the ideal approach to help students learn skills like problem-solving in contexts that cross multiple subjects.