Jean Piaget was a developmental psychologist - c. Piaget was infact one of the most known developmental psychologists which are very important and have been very important for the development of developmental psychology. He has had tremendous impact on the different fields within psychology and out of it.
All of the above set of symptoms can be attributed to short-term effects of inhalants.
Depends on what you mean by cold.
If you mean like cold, like tempurature, then wear the smallest amount of cloths, and use air conditioning.
You need to sometimes break ribs to pump blood in the heart by doing CPR (CC)