Monday, February 24, 2020

The prevalence of substance use on children Research Paper

The prevalence of substance use on children - Research Paper Example In a 2003 national survey, half of all seniors’ in high school reported they had tried taking illicit drugs at least once. It was further revealed that 41% of students in 10th grade and 23% of those in 8th grade had tried drugs that were illegal (U.S. Department of Health and Human Services, 2007). Such findings are worrying because substance use is associated with several negative consequences, such as academic problems, physical aggression, developmental problems, delinquent and criminal behavior and health problems in the long term (Buu et. al, 2009). In addition to this, children who develop into chronic substance users are bound to experience social or psychological problems. The survey also showed that 41 to 65% of persons with constant lifetime substance abuse are prone to having at least one mental health disorder. Approximately 51% of those persons with one or more lifetime mental health disorders also had a constant lifetime history of substance use disorder (Doweiko, 2009). It was found that the 15 to 24 year old age bracket had the highest rates (U.S. Department of Health and Human Services, 2007). Substance use is categorized as being different from substance abuse. The American Psychiatric Association defines substance abuse as a pattern of substance use that man ifests itself through significant and recurrent adverse consequences that are related to repetitive substance use. There are various factors that increase the risk for substance use among the youth. Some of the causes of substance use include delinquency, perceived substance use by peers, low family pride and family substance use problems. A study done in 2009 found that substance use by parents, socioeconomic status of the family, family mobility, instability in neighborhood residence and frequent change in neighborhood placed children at the risk for developing substance use disorders. Youth with mental health disorder also

Saturday, February 8, 2020

Microeconomy Assignment Example | Topics and Well Written Essays - 250 words

Microeconomy - Assignment Example In any market, it is obvious that the price of a commodity influences the demand. In the coffee market, other factors other than price do play a significant role in making a shift in coffee demand. They include Prices of other goods- this is the price individuals are willing to pay for the substitutes. Of the coffee price is higher compared to other products then the consumers will opt to purchase the substitutes There are two basic reasons put forth to explain the behavior of supply chain curve. As the production of goods is expanded, the consumers first turn to the resources and people whose opportunities costs of producing the good are lowest and only then to those whose opportunity costs are high. When the commodity price is high, the more likely the resources are relatively less efficient at producing the commodity. Secondly, it has been observed that the cost of good production rises as more of the good is produced hence the supply curve moving upward (Evans and Honkapohja 421). Much like the demand of coffee, its supply can be influenced by several shift factors of supply, which are the forces other than price that affects the quantity of the product to be supplied. When the global demand for coffee is high, its supply is good. In any way, when its demand declines in the global market then there is an automatic shift of its supply overall. Other factors include changes in technology meaning more production of the product. Changes in the price of raw materials or input resources, taxes and subsidies that are levied on the production meaning that the company can produce more of the product at cheaper costs also leads to curve