High-stakes testing and standardized instruction have long dominated education environments. They often place students with learning difficulties on learning tracks with low-cognitive tasks and low classroom participation. This trend further aggravates educational inequality. Research on fairness in education has gradually shifted its focus from resource allocation to the quality of learning processes. However, most current classroom practices still adopt an “error-prevention instruction” approach oriented toward reducing mistakes and maintaining accuracy rates. This approach limits learners’ deep cognitive development. Against this background, this study takes the theory of productive-failure instruction (Productive Failure, PF) as its core. It re-examines the transition of students with learning difficulties from the perspective of fairness in education. It combines literature analysis, conceptual analysis, and theoretical deduction to systematically explore the internal mechanisms through which productive-failure instruction promotes the cognitive development of students with learning difficulties. This study holds that students with learning difficulties are not a group with fixed ability deficits. They are a group of “developmental differences” that long stay in environments with low-quality cognitive engagement. Compared with traditional error-prevention instruction, productive-failure instruction works through three mechanisms: cognitive conflict, delayed instruction, and knowledge reconstruction. It promotes learners’ deep conceptual understanding and transfer of learning. On this basis, this study further proposes a four-dimensional classroom transformation model of productive failure for fairness in education. The model reshapes the classroom learning ecology. It provides new theoretical explanations and practical pathways for the transition of students with learning difficulties and the practice of fairness in education.



