Brain Story Certification Test

The brain begins as an embryonic structure called the - answer neural tube, shortly after conception it is formed in neurulation, all areas of the brain develop from here The brain is considered mature around what age - answer 25, the brain is not mature until our mid-twenties because the prefrontal cortex (which enables executive function abilities) continues to develop until this time What is the sequence in which we learn our abilities - answer sensory, motor, emotional skills, executive function skills (begin in early childhood but their sensitive period of development continues into early adulthood) What stages of development are the most plastic and the least - answer early childhood, late childhood, adolescence, adulthood, the brain becomes progressively less plastic with age The age at which a human has the most connections between neurons is - answer 3, as the brain ages, unused connections are pruned away and active connections are strengthened How do experiences shape the developing brain - answer they influence which neural connections are strengthened or pruned, they help us practice our skills At what stage of development do negative experiences influence the architecture of the developing brain - answer at any stage of development, which neural circuits will be affected depends on when the negative experience occurs Most traits and diseases in humans are derived from - answer the interaction between genes and environmental influences