Are you asking what influence have Greek had on Rome?
Any practices should best be based on a research - this is the correct answer. (a. child development and research) Research is the best source of actual knowledge, rather than people's best guesses (people's best guesses might lead government regulations, but it would be better if they also followed research results.).
Biofeedback is related to the behavioral perspective in psychology, It is a technique that measures bodily functions and gives the information about them in order to help the patient or client train to control them voluntarily. It is also known as bio-regulation.
The to number one is B.Granham Richardson and number two is A. Astroturfing
