A recent study has found that the average intelligence quotient (IQ) in the United States has dropped for the first time in almost a century. The research indicates that IQ scores have declined between 2006 and 2018, with the most significant drop being observed among people aged 18-22 and those who are less well-educated.
The findings of this study are alarming, as IQ scores have been steadily increasing since the early 20th century, a phenomenon known as the Flynn effect. However, this trend seems to have reversed over the past few decades, with environmental factors being blamed for this decline.
While there is no consensus on what exactly is causing this decline in IQ scores, some researchers suggest that poor education could be a contributing factor. A lack of access to quality education can lead to lower cognitive abilities and reduced critical thinking skills, which can negatively impact IQ scores.
Another possible explanation is that modern technology and social media may be affecting our ability to concentrate and think deeply about complex issues. With constant distractions and information overload, it's becoming increasingly difficult for people to focus their attention on one task or idea for an extended period.
Whatever the cause may be, it's clear that we need to take action to address this issue. Improving access to quality education should be a top priority, as well as promoting healthy habits such as regular exercise and limiting screen time.