Juvenile Crime Essay -- Juvenile Crime Essays

Juvenile Crime Juvenile crime rates have nearly doubled in most countries. In the news we keep hearing about youngsters got mixed up in shady affairs and committing petty crimes. Firstly they just steal an apple from the market stands, then rob a small shop, next day we learn about a 17-year-old kid who killed his classmates. People are concerned and rightly so. That's all what we do or maybe give them a harsh punishment. It seems that the problem has only focused on punishment and very little on prevention or intervention. There is no single cause of violence but we can certainly list a lot of risk factors, which increase the development of delinquent behavior. These include child abuse and family disintegration, violating behavior, academic failure, school dropout, and lack of contact with the society, fighting with peers and antisocial behavior early in life. In order to reveal the real background of juvenile crime it's obviously not enough to stop at this point. Probably none of the young delinquents were born with aggression, rage and hatred. Their environment and our society have turned them into who they are today. Juveniles have to face the cruel sides of the world too early and they are not well prepared for it yet. Some of them are able to deal with it, some of them are not. The latter shocked by the realization will escape to the world of crimes so trying to hide themselves from all the disappointment. Crime rates are the highest in the more urbani...

Yellowstone Super Volcano

The Yellowstone volcano is known to many as the most dangerous volcano is America. Right now, the ground underneath Yellowstone National Park is rising at an alarming rate. In fact, it is rising at the rate of about three inches per year., which is practically unheard of. The reason why this is such a concern is because underneath the park sits the Yellowstone supervolcano, the largest volcano in North America. Scientists tell us that it is inevitable that it will erupt again one day, and when it does the devastation will be almost unimaginable. But could it cause a mass extinction? A full-blown eruption of the Yellowstone supervolcano would dump a 10 foot deep layer of volcanic ash up to 1,000 miles away, and it would put much of the United States as uninhabitable. With enough warning, the states near Yellowstone could be evacuated, which would largely avoid a great number of deaths caused by the downpour of ash. However, that's just in the short term, the aftermath would be the pro blem. For several days, ash would hang in the air, making it difficult to breathe. That blanket of ash covering the country would smother vegetation and pollute the water supply, which will quickly lead to a nationwide food crisis. As for the rest of the world, it would face a few years of mild climate change caused by the supereruption's ash cloud, which would wrap around the globe, casting Earth in shadow for several days and altering the chemical composition of the atmosphere for a decade or so. However, recent research shows the global impacts of supervolcanoes are less severe than scientists once thought.Scientists now think the vast majority of Earth's species would weather a Yellowstone supereruption just fine. They don't see any evidence in the geologic record of mass extinctions coinciding with supereruptions. In conclusion, they don't predict extinctions to result from such geologic events in the future.References1) http://www.nps.gov/yell/naturescience/volcanoqa.htm 2)htt p://www.livescience.com/20714-yellowstone-supervolcano-eruption.html

Consequences of Sleep Deprivation - Free Essay Example

Sample details Pages: 3 Words: 1006 Downloads: 4 Date added: 2019/08/08 Category Health Essay Level High school Tags: Sleep Deprivation Essay Did you like this example? Sleep is an important biological necessity that all people need to maintain a healthy lifestyle. Sleep allows people to recharge for a new day with sufficient energy levels and is one of the most important factors that aid in critical brain functioning, aiding with all cognitive functions such as: memory, learning, decision making, and critical thinking. This makes sleep extremely important for academic performance. Don’t waste time! Our writers will create an original "Consequences of Sleep Deprivation" essay for you Create order Research show that undergraduates are the majority of people who dont receive the amount of sleep they should be getting. Researchers state sleep deprivation is why majority of undergraduates receive low academic scores aside from stress which contributes to sleep deprivation. The purpose of this proposal is to find out what factors are involved in creating the epidemic of sleep deprivation in academics.Sleep is a living necessity for everyone to live a healthy lifestyle in which they canFunction well and think properly. It assists in memory consolidation, learning, decision making, as well as critical thinking (Gilbert Weaver, 2010). Therefore, keeping a solid and sufficient sleeping schedule is necessary for keeping these cognitive functions at sufficient levels for positive performance outlook for the person, whether it be at work, home, or even school. It would be ideal for everyone to receive adequate amounts of sleep in order to keep a positive outlook and determination to accomplish goals throughout the day. Poor and low performances are a result of poor sleep quality and sleep deprivation is especially evident among undergraduates. Since undergraduates have such busy work, school, and personal lives to attend to, sleep cycles begin to be overrun by it in a negative manner that can cross over affect those other factors themselves. Depending on the day of the week they tend to have irregular sleep-cycles because their sleep schedule may vary from day to day because of their activities throughout the week and may report dissatisfaction with sleep as a result of poor sleep quality (Gilbert Weaver, 2010). Ther e are many causes as to why sleep deprivation occurs in undergraduates. In a study done by Ahrberg and his colleagues (2012), they found that different modes of stress affect the circadian sleep rhythms of the students. OF these modes of stress, stress from work and school are the most prevalent. A working student can feel stress from going to school, then working to hard at their job, and then having to come home to do more schoolwork until the early hours of the day. Students who do not have a job may also feel the same stresses as working students if they spend too much time procrastinating and must spend time working on schoolwork until the early morning as well. Ahrberg and his colleagues (2012) also state that as a result of sleeping this late, sleep deprivation acts as another stressor on the student.More causes of sleep deprivation as stated by Tsai and Li (2004), are gender and grade differences. In Tsai and Lis study, they found that female students tend to receive lesser sleep with poorer sleep quality and more awakenings in the middle of the night compared to male students. The male students would receive more sleep with better quality. This is because women went to bed later but rose earlier. According to Tsai and Li (2004), younger students such as undergraduates also tended to sleep less than seniors no matter what their gender. This may be because of fewer workloads and the more relaxed attitude of seniors since they have their life more balanced out as opposed to the incoming freshmen that are just trying to figure things out. The undergraduates may feel more stress as they try to balance having a social life and keeping up with their academics at the same time. As a result, sleep deprivation can be caused by both gender differences and grade differences. Many studies in the past have shown that sleep deprivation does correlate with poor academic performance because of lower abilities in cognition as a result of poor sleep quality. In the study done by Gilbert and Weaver (2010), the two researchers found that sleep loss interferes with a students academic, extracurricular and vocational choices. They also found that the number of hours students sleep in a 24-hour period has greatly decreased over the years while sleep dissatisfaction has increased. Another study done by Medeiros and three other colleagues (2001), found a correlation between poor academic performances and sleep deprivation but in this study, they analyzed how irregular sleep cycles can be the result of different days of the week. For example, their participants tended to have prolonged sleep during the weekends because of their loss of sleep during the weekdays because of school (Medeiros et al., 2001). Since humans have the tendency to continue sleeping late as the result of their human circadian rhythm, sleep deprivation is further worsened (Medeiros et al., 2001). As stated before by Ahrberg and his colleagues (2012), stress can also worsen the desynchronization of circadian rhythms and make people moody and cause them to not be as alert as they should be. In a similar study done by Kelly, W. and two other colleagues (2001), they also found that sleep deprivation greatly affects a students ability to perform well in their classes. This is evident through the students GPAs. Kelly and colleagues reported that people who slept 9 hours or more in a 24-hour period had significantly higher GPAs than short sleepers who sleep 6 hours or less in a 24-hour period. These short sleepers also tended to show signs of anxiousness, were less creative, more neurotic, and more prone to hallucinate as well (Kelly, Kelly, Clanton, 2001). The purpose of this research is to examine what contributes to sleep deprivation and see how it then affects academic performance. Past research has shown the effects of stress, gender, and grade differences on sleep deprivation. It would also be interesting to see if there are other factors that worsen sleep deprivation. Hypothesis: Participants who are female, have high amounts of stress, and are college freshmen are more likely to experience more sleep deprivation and as a result perform poorly academically.