IELTSライティング Task 2: バンド7 エッセイサンプル — 教育

Something quietly alarming is happening in universities worldwide: the sciences are losing ground. Fewer students each year commit to studying biology, physics, mathematics, or chemistry at degree level, and the roots of this decline reach deep into how education systems prepare—or fail to prepare—young people for scientific thinking. The problem begins long before university application deadlines. In many secondary schools, science is taught by generalists who may hold a teaching qualification but lack genuine subject expertise. A physics class led by someone whose own training stopped at introductory level is unlikely to convey the discipline's intellectual excitement. Students who spend their formative years memorising textbook definitions without ever conducting a meaningful experiment arrive at university viewing science as tedious busywork. Those who might have developed a passion for research never get the spark. Meanwhile, career guidance in schools overwhelmingly favours fields with visible, well-compensated entry points—accounting, software development, marketing—while career paths in pure science remain poorly explained and easy to dismiss as unrealistic. The ripple effects of declining science enrolment touch virtually every part of modern life. Hospitals need pharmacists, pathologists, and biomedical researchers; a sustained drop in science graduates translates directly into staff shortages that compromise patient care. Agricultural research, essential for adapting food systems to shifting climates, depends on soil scientists and geneticists who are increasingly difficult to recruit. Even national defence has a scientific dimension: countries that cannot train their own engineers and physicists must purchase military technology abroad, creating strategic vulnerabilities that no amount of diplomatic skill can entirely offset. The most effective response would combine investment at every stage of the pipeline. Well-funded specialist teacher training, laboratory facilities that allow genuine experimentation in schools, undergraduate research placements that connect science students with working professionals, and postgraduate stipends competitive enough to make a doctorate financially rational—together, these measures would rebuild the bridge between curiosity and career that too many education systems have allowed to crumble.