In a debate, a student claims that too much time spent online has reduced people's attention spans. Which of the following could be evidence to support this claim?
Responses
a summary of a book from 1998 that is on the topic of how people focus
a description of the student’s own observations of people spending time online
quotes from a blog essay that focus on how people are not paying attention to their surroundings anymore
results from a scientific study done on human attention span over the course of the past two years