PICO Essay Example | Topics and Well Written Essays - 500 words

PICO - Essay Example There are unaddressed questions in the present clinical practice or when the circumstances cause an inv3estigator to compose a clinical research question. The intention of this research paper is to analyze the steps in the composition of a research question. The concepts of PICO (population, intervention control and outcome) along with evidence based research will be further examined. A seven year old girl is in an emergency room with a severe tinnitus. She has a history of headaches and earaches. Her mother is concerned about the effects of acetaminophen. Her daughter is complaining of stomach problems and nausea after the ingestion of acetaminophen, she is worried about the ringing in her ears. The mother would like to know if the acetaminophen that she has been administering to her daughter is effective or is there a better intervention. This where the concept of PICO and evidence based practice come into effect for the nursing health care professional. Information must be gathered about the patient. The resources available for treatment must be assessed. The questions that are to be asked by the nursing and health care practitioner are the following: Expanding upon the concept of PICO, there is also an order of importance to the strength of evidence. This order of importance assists in ensuring the validity of the research sources, as the research sources presenting stronger evidence are preferred over the research sources with evidence which presents less strength (Zhao et al., 2010). 2. Innovation and implementation- The nursing professional is not simply a health care professional. The nursing professional is also an enabler who facilitates the process of healing. Patient centered care should become a more important concept in medical industry trends and evidence based research. This perspective for the health care professional is to search for the causes, developments and outcomes of an illness (Ray, 2004). Descartes, the

How Critical is the Critical Period Essay Example | Topics and Well Written Essays - 1250 words - 1

How Critical is the Critical Period - Essay Example Cognitive scientists are finding it important to understand the stages of language development, prior to understanding how humans learn to talk. According to Penfield, there is assistance for language acquisition during childhood which also disappears in adult life, which if based on speech and brain mechanisms, makes it more meaningful to teach foreign language from the first grade on (Singleton & Lengyel, 1995). This was the fundamental view point based on the formulated idea of critical period hypothesis. The critical period hypothesis was popularized by Wilder Penfield and his co-author Lamar Roberts, but Eric Lenneberg promoted it further while relying on the biological foundations of language. Cognitive scientists believe that language and self-awareness are found in the part of the brain, but study also shows that they can also take time to develop with substantial exposure to others (Chomsky, 2003). Therefore, this leads to a growing interest in finding how children acquire and produce language, but one of the most interesting views that will be linked to this consideration is finding the critical period as to when will be that remarkable time for language acquisition. The work at hand tries to establish the point that language is innate in humans and there is a critical period for language acquisition that along the way will be nurtured by the environment and may potentially diminish as the person grows older because of other vital considerations. Language is such a complex tool that humans use for them to interact every day of their lives. However, as observed the young child does not speak the language the way as adult do, but this does not contest the fact that even in their own simple ways, young children are capable of producing a language that is enough for the adults to understand. The very basic of this for instance is shown