Brain Story Certification Test | Questions with 100% Correct Answers | Latest Update | Verified

the brain begins as an embryonic structure called the - 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 - 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 - 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 - 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 - 3, as the brain ages, unused connections are pruned away and active connections are strengthened how do experiences shape the developing brain - 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 - 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 - the interaction between genes and environmental influences