by Joseph Ford Cotto,American Thinker:
A troubling shift is unfolding within Generation Z (Zoomers), born between 1997 and 2012. It is not merely cultural or political. It is cognitive.
In February testimony before the U.S. Senate Committee on Commerce, Science, and Transportation, neuroscientist Dr. Jared Cooney Horvathstatedthat Zoomers have become the first generation in modern recorded history to score lower than its predecessor. This was across key cognitive measures such as attention span, memory, reading comprehension, numeracy, problem-solving ability, and overall IQ.
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For more than a century, the trend had moved in the opposite direction. Each new generation typically scored higher on intelligence measures than the last. Scholars called this the Flynn effect. Improvements in nutrition, education, and living standards steadily boosted cognitive performance throughout the twentieth century.
That trajectory appears to have reversed.
Researchers point to an environmental cause rather than a biological one. The most frequentlycitedfactor is the overwhelming dominance of digital media in both classrooms and daily life. Experts note that excessive exposure to short-form content such as rapid-fire social media feeds, short videos, and abbreviated summaries discourages sustained attention and deep reading. As a result, the intellectual discipline once built through long-form study is eroding.
Horvathsummarizedthe problem bluntly during his Senate testimony. The human brain, he explained, is not wired to learn complex ideas through brief online clips or condensed digital summaries. Effective learning requires sustained engagement and cognitive effort. Without those habits, memory formation and deep comprehension weaken.
An international analysis drawing on standardized testing resultsfounda striking correlation between heavy technology use in school and poorer academic performance. Students who used computers for roughly five hours per day in educational settings scored more than two-thirds of a standard deviation lower. This was on reasoning, literacy, and numeracy tests, compared with students who had minimal exposure to classroom technology.
Such findings have raised serious concerns about long-term economic productivity. A generation that struggles with sustained focus and complex reasoning may face major challenges in innovation, technical fields, and strategic decision-making.
Source: SGT Report
