no plagiarize, spell check, and check your grammar. Please only use the attached chapter 5
I think of the weaknesses of this theory is that certain assumptions of health and the extent and degree of any insult to the brain are taken via history rather than direct examination. Unfortunately, no 2 brains are alike and hence the influence of the environment can vary between individuals so just understanding how and what kind of conditions the child was subjected to can only give us a clue not a definitive answer on exactly what has happened to the brain.
Remember to cite your reference in-text.