My question after reading the piece is, Should we be teaching them about how to care? What do you think?
Study: Why Teens Don't Care by Sara Goudarzi, LiveScience Staff Writer
"Thinking strategies change with age," said Sarah-Jayne Blakemore of the University College London Institute of Cognitive Neuroscience. "As you get older you use more or less the same brain network to make decisions about your actions as you did when you were a teenager, but the crucial difference is that the distribution of that brain activity shifts from the back of the brain (when you are a teenager) to the front (when you are an adult)."
In the study, teens and adults were asked how they would react to certain situations. As they responded, researchers imaged their brains.
Although both adults and teens responded similarly to the questions, their brain activity differed. The medial prefrontal cortex was much more active in the adults than in the teens. However, the teenagers had much more activity in the superior temporal sulcus, the brain area involved in predicting future actions based on previous ones.
Adults were also much faster at figuring out how their actions would affect themselves and other people.
"We think that a teenager's judgment of what they would do in a given situation is driven by the simple question: 'What would I do?'" Blakemore said. "Adults, on the other hand, ask: 'What would I do, given how I would feel and given how the people around me would feel as a result of my actions?'"
Children start taking into account other people's feelings around the age of five. But the ability develops well beyond this age, the new research suggests.
And while some of this sensitivity could be the result of undeveloped regions in the brain, the experience that adults acquire from social interactions also plays an important role.
"Whatever the reasons, it is clear that teenagers are dealing with, not only massive hormonal shifts, but also substantial neural changes," Blakemore said. "These changes do not happen gradually and steadily between the ages of 0–18. They come on in great spurts and puberty is one of the most dramatic developmental stages."