What is the main idea of teenage brains by David Dobbs?
` In the article Beautiful Brains by David Dobbs, evolutionary research conveys that during the adolescent and teenage years the brain encounters an astonishing amount of growth and transformation. Dobbs states that these developments contribute to many of the irresponsible decisions made by teens.
What physically happens to the brain during the teenage years?
Inside the teenage brain The main change is that unused connections in the thinking and processing part of your child’s brain (called the grey matter) are ‘pruned’ away. At the same time, other connections are strengthened. This is the brain’s way of becoming more efficient, based on the ‘use it or lose it’ principle.
Whose brain are we talking about why are they beautiful?
Whose brains are we talking about? Why are they beautiful? We are talking aboutthe teenagers brains. They are beautiful because they work very differently from anadult’s brain, creating different behaviors in them.
What is the main idea of Beautiful Brains?
David Dobbs in the Article “Beautiful Brains” proves the theme that it takes teenage brains longer to mature due to the recent change in impulsivity and adolescent behaviors.
What is the purpose of Dobbs article Beautiful Brains?
What did Steinberg’s game reveal about how teens make decisions as compared to adults?
In a study conducted by Steinberg, teens and adults played a driving video game in which they would make more money the faster they arrived at the end of a road. Driving through yellow lights could speed up their time, but could also cause an accident. Alone, teens took no more risks than adults.
What is unique about the adolescent brain?
The teen brain has lots of plasticity, which means it can change, adapt, and respond to its environment. Challenging academics or mental activities, exercise, and creative activities such as art can help the brain mature and learn.
How the brain develops during adolescence?
During adolescence, myelination and synaptic pruning in the prefrontal cortex increase s , improving the efficiency of information processing, and neural connections between the prefrontal cortex and other regions of the brain are strengthened. However, this growth takes time and the growth is uneven.
What changes take place in teenage human brains What behaviors do these changes cause?
Particularly significant changes occur in the limbic system, which may impact self-control, decision making, emotions, and risk-taking behaviors. The brain also experiences a surge of myelin synthesis in the frontal lobe, which is implicated in cognitive processes during adolescence.
What kinds of behavior characterize teens?
Adolescents have the reputation for being surly, uncommunicative, moody, argumentative and flippant – sometimes all at the same time! These behaviors, when exhibited from time to time, may be normal for teens because being a teen is tough.
Which of the following describe the teenage brain’s relationship to rewards?
Q. Which of the following describe the teenage brain’s relationship to rewards? It will seek them out no matter the consequences. It is extremely focused on gaining rewards.
What did Professor galavan discover about teenagers propensity to take risks?
Compellingly, Galvan and colleagues (Galvan, Hare, Voss, Glover & Casey, 2007) found that the degree of NAcc activity during reward anticipation was correlated with adolescents’ self-reported risk taking, providing convergent evidence that adolescents’ heightened reward sensitivity contributes to elevated real-world …