Now that the titans of the tech industry, in alliance with the U.S. Department of Education, are committed to increasing the use of technology and ignoring the loss and shortage of teachers, they would be well-advised to read this OECD study.

 

It found that students who use computers in school moderately perform better than those who use computers rarely. Those who use computers heavily perform worse than both of the other groups, even after demographics and social background are taken into account. A heavy investment in technology has no appreciable effect on academic performance.

Mark Zuckerberg and Bill Gates should read this study. They both promote “personalized education,” which means every child using a computer with his/her own adaptive testing. This is machine-testing, not personalized education.

 

At the very least, this study should give pause as entrepreneurs push harder to invest in technology and discount the importance of teachers and human interaction between students and teachers.

Personalized education should involve interactions between two persons,not interaction between a student and a computer. That’s impersonated education.