Mar 25, · The Adult Brain Does Grow New Neurons After All, Study Says Study points toward lifelong neuron formation in the human brain’s hippocampus, with implications for memory and disease By Karen. Most cognitive scientists mark the “adult brain” as beginning at or around age 23—past the age of the traditional college student. Thus, if you teach adults in the same manner you do, have, or would teach traditional-age students, it is highly likely that learning is not, in fact, taking place.
Dec 22, · In other words, since there is no definitive way to measure brain maturity, there is no definitive age in which your brain signals that you are an adult. Your brain consists of two types of tissue.