Skip to content

Research psychologist

Research psychologist

Larry D. Rosen, Ph.D. is past Chair and Professor of Psychology at California State University, Dominguez Hills. He is a research psychologist and computer educator, and is recognized as an international expert in the "Psychology of Technology." Over the past 25 years, Dr. Rosen and his colleagues have examined reactions to technology among more than 30,000 children, teens, college students, and adults in the United States and in 23 other countries. He has been quoted in numerous media outlets, including The New York Times, USA Today, Chicago Tribune, CNN, and Good Morning America and writes a regular blog for Psychology Today.

He is the author of iDisorder: Understanding Our Obsession with Technology and Overcoming its Hold on Us.


There is no turning back. We live in a connected world and we are better because of it. We know more than ever before and we are more social than ever before. But we have to learn to take care of our brains to avoid an iDisorder. Don't blame Steve Jobs for your compulsions. Take control and do something good for your brain.