The computation of the weighted average number of shares requires restatement of the shares. outstanding before the stock dividend or split. The additional shares outstanding as a result of a stock. dividend or split are assumed to have been outstanding since the beginning of the year.
While the causes of autism are complex, it is abundantly clear that it is not caused by bad parenting. Dr. Leo Kanner, the psychiatrist who first described autism as a unique condition in 1943, believed that it was caused by cold, unloving mothers.
Knowing the exact cause of autism is hard because the human brain is very complicated. The brain has more than 100 billion nerve cells called neurons (say: NUR-ahns). Each neuron may have hundreds or thousands of connections that carry messages to other nerve cells in the brain and body.