A recent study analyzed the work of 12.5 million researchers over 60 years and found that younger scientists are more likely to produce groundbreaking, or “disruptive,” science compared to their more experienced counterparts. While older researchers excel at connecting existing ideas to create new knowledge, they are less likely to achieve major breakthroughs that transform entire fields. This trend, known as the “nostalgia effect,” suggests that as scientists age, they tend to focus more on older research, which can hinder innovation. The study highlights a shift in the scientific community towards consolidating existing ideas rather than disrupting them, as the workforce ages. This finding aligns with previous research showing a decline in disruptive science over the decades.
QUESTION: How might the trend of older scientists focusing on past research impact the future of scientific innovation?
Early-career researchers do more ‘disruptive’ science than veterans
