Constructive feedback helps a student improve. Shame, however, is designed to destroy a student's willingness to try. Perverted education uses public humiliation, ridicule, and degradation (e.g., "dunce caps," forced apologies, writing lines, or, in extreme cases, physical punishment) for minor infractions or simple failure to understand. The message is not "you can learn," but "you are inherently wrong." This produces compliance through fear, not competence through effort.
Are there or academic levels (e.g., K-12 vs. higher education) you want to focus on?
1. Structural Distortion: Subverting the Purpose of Learning
Here is that article.