
Health Dictionary
Reliable, easy-to-read patient information on common medical conditions — written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.
Attention span
Introduction
Attention span is the amount of time a person can concentrate on a single activity. The ability to focus one’s mental or other efforts on an object is generally considered to be of prime importance to the achievement of goals. People usually have a longer attention span when they are doing something that they enjoy.
In a study of 2,600 children ages 1 to 3 published in 2004, a team of researchers from University of Washington found that early exposure to television may have a negative impact on attention span.[1][2] It has also been suggested that internet browsing can have a similar effect. [3]
