1 Endogenous sources-it is produced within the gut. 2  Gas may be produced as a by-product of digestion of certain foods, or when foods are not digested completely. 3  Anything that causes food not to be digested completely by the stomach and/or small intestine can cause flatulence when it reaches the large intestine. Gas may be produced as a by-product of digestion of certain foods, or when foods are not digested completely. 2  Anything that causes food not to be digested completely by the stomach and/or small intestine can cause flatulence when it reaches the large intestine.
Child psychologists, also called developmental psychologists, specialize in the study and treatment of mental, social and behavioral development in children from birth to adolescence.Major topics in the field center on genetics, language, personality, gender roles, cognition, sexuality and socialization. large part of a child psychologistâs job is to help the family understand the issues the patient is facing. Parents, siblings and legal guardians can better help the child to cope and heal if the whole family is in the loop about what that child is facing.
How to Become a Child Psychologist. A child psychologist has a doctorate degree in psychology (some positions only require a Masters degree), with a special interest in working with children.