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In general, the left hemisphere performs mathematical, analytical, and verbal functions.

Cerebrum, made up of an outer layer (cerebral cortex, referred to as “gray matter”) and inner layer (cerebral medulla, referred to as “white matter”).

In addition, we’ll examine teen brain vs. To understand further, let’s look at how the teen brain develops and the different areas of the brain. And because brain development and decision-making are closely related, adolescents aren’t as good at planning ahead and making careful decisions. As a result, teens can be more impulsive and moody. Most important, these areas are in the prefrontal cortex, which controls reasoning and teen emotion and self-regulation.

Since teenage brains aren’t fully developed, some areas aren’t completely online. What You Need to Know About Teen Brain Development Therefore, brain-mapping technologies reveal that the average teenager’s brain looks slightly different from the average adult’s brain. In fact, the adolescent brain doesn’t fully mature until a young person reaches their mid-twenties. Even when physical growth appears complete, teen brain development isn’t finished. As with all scientific research, there is also a risk of publication bias.The teen brain is under construction. These results are promising, but more research is needed to determine the connection between improved assessment scores and everyday tasks in participants' lives.įuture research should address the risk of inadvertent experimenter bias and the risk of attrition bias in this study, as both the Lumosity and crossword groups had approximately 50% attrition rate. In it, half of the 4,715 participants who completed the study trained five days per week, for fifteen minutes each day on Lumosity while the other half did online crossword puzzles as an active control.Īfter 10 weeks, Lumosity users improved more than the control group on our assessments of working memory, short term memory, processing speed, problem solving, fluid reasoning, and overall cognitive function. Lumos Labs conducted a randomized study of Lumosity brain training and published the results in a peer-reviewed research journal.