Thirty Years of Academic and Educational Myths — Revealing the Truth Behind Research and University Metrics

Over the past thirty years, global academic research and higher education have appeared to flourish, yet many studies may represent nothing more than academic bubbles, while university rankings and metric-based evaluation have become another form of illusion. This study examines a total of 30 representative papers from thirty, twenty, and ten years ago across social sciences, natural sciences, engineering, and education, analyzing research rigor, citation trends, and practical impact. At the same time, we observe the metric-driven nature of global higher education, noting that most universities pursue the same ranking systems, and the so-called “educational differences” largely depend on who can manipulate metrics most effectively rather than true educational quality. This paper proposes a novel quantitative framework integrating research and educational evaluation to critically reflect on the real value of past scholarship and education. Findings suggest that many “top-tier” academic and educational achievements may be substantially overestimated when examined across disciplines and over time. We argue that the future challenge for education lies not in chasing superficial reports or rankings, but in cultivating students’ ability to discern right from wrong, and to pursue facts and truth with courage and honesty, thus restoring education to its ethical and intellectual essence rather than merely accumulating diplomas.