Philosophy is a system of principles that guide someone in doing something or performing a certain task. Nursing one of the critical professions also has a philosophy. It is about the beliefs and values that a nurse believes to be true about the nature of this job and the basis for the nursing activities. A philosophy of nursing is a robust statement that someone believes in and can times be written. It declares the belief, values, and ethics by as nurse regarding the care and treatment of patients during the nursing profession.

Health research is a study by researchers on human health with the aim of finding better ways to treat and prevent disease. It is an important way of helping to improve care and treatment of patients worldwide.Evidence based practice is a significant part of health research. It refers to the use of current evidence with clinical experience and patient value as the basis for making health care decisions.

An educational intervention is a new program, instructional technique, course or curriculum that seeks to reform an older practice or system. It introduces own methods that aim at influencing the intellectual, physical and moral development of human beings to ensure that there are proper training and education.

An advanced nurse practitioner is a registered nurse who has gone through higher education program and training in a particular area medical field such as pediatrics or psychiatry. The nurse practitioner should have a Master's of Science in Nursing (MSN) and certification by the board to practice in their specialty. The biggest difference between the advanced nurse practitioners (ANPs) and ordinary Registered Nurses (RN) is that they have a higher level of autonomy. A BSN degree qualifies a nurse to provide care in critical care settings or work in leadership positions serving in administration or management.