I sense a theme through a bunch of recent articles. There is this lament in the New York Times for the lost attention spans of the youth, blaming the web and other modern technologies for students’ inability to read whole novels, focus in class etc. It’s not a bad article, despite some shortcomings.
For more detail, Henry Jenkins interviews Linda Stone (part two here), who coined the term “continuous partial attention.” She argues there is a scale of attention, and multi-tasking is sometimes appropriate, and not always bad. This passage is especially intruiguing:

