Overview. Attention deficit hyperactivity disorder (ADHD) is one of the most common childhood disorders. ADHD is a broad term, and the condition can vary from person to person. There are an estimated 6.4 million diagnosed children in the United States, according to the Centers for Disease Control and Prevention. The condition is also known as attention deficit disorder (ADD), though this is considered an outdated term. The American Psychiatric Association released the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) in May 2013. The DSM-5 changed the criteria necessary to diagnose someone with ADHD.
How many punctures did the iceburg make in the Titanic? The titanic made one big puncture, then the ship sank under the water. The titanic had twenty lifeboats, and if all of them were full half of the people on the titanic could h â¦ ave been rescued.;)
On the night of the collision, because the moon was not out, and the water was so still, it was very difficult to see the iceberg. A less calm water would have caused breakers around the iceberg making it easier to see it from afar. The iceberg that the Titanic struck was not a very big one. It did not even come up as high as the bridge of the ship. The iceberg that the Titanic struck was unusual in such a way that it was not white like most others, but more of a clear look caused by continuous melting.