Tuesday, December 24, 2019

Technology and Teenagers Essay - 1035 Words

Everywhere you go teens seem to be glued to their phones, tablets, or computers. Technology is an addiction that does not seem to be going away any time soon. According to the Washington Post, teens can spend up to seven or more hours on their digital devices a day and the usage is still increasing. Not surprisingly enough, more than a third of all teenagers own a cellphone, ranging from a smart phone or just a plain old-school flip phone. But can spending all that time on their computers and smart devices be such a bad thing? Today’s easy access, always on world presents a wealth of opportunity for teens as students, but also challenges them to retain them essential humanity and unique personalities. The internet is home to all the known†¦show more content†¦In Lavin, Korte, Davies). The result of the study further pushes the notion of how important it is for school staff to understand the given technology so they can distribute the information effectively to their students. All the technology in the world will be ineffective if the teachers themselves are not passionate of their work. â€Å"Technology has the potential to transform the learning environment from passive to active and more subject to the control of the learner.† (qtd. In Lavin, Korte, Davies). It is unfortunate to say that everything teenagers search for online is not educational or socially acceptable for that matter. For students who do use the internet to their educational advantage, grade higher than those who abuse their privilege online. As McFarlane states, â€Å"computer use alone, without clear objectives and well-designed tasks, is of little intrinsic value† (qtd. In Lavin, Korte, Davies). McFarlane states that structure and guidance is the only way to properly utilize the technology in classrooms. Contrary to popular belief, Lowerison did not find â€Å"significant relationship between actual computer use and perceived effective computer usage on course evaluations† (qtd. In Lavin, Korte, Davies). Expectations of technology in classrooms can no longer be perceived as an exclusive feature and the effects of the technology can no longer interest them (Lavin, Korte, Davies). Burbules and Callister agree with the importance of passionate,Show MoreRelatedImpact of Technologies on Teenagers1700 Words   |  7 PagesThe Impact of Technologies on Teenagers An Assignment Submitted by Name of Student Name of Establishment Class XXXX, Section XXXX, Spring 2013 Nowadays, information technologies play a significant role in the modern world. Information technologies have a long history. Some technologies were created a few years ago, while some technologies are comparatively new. Technologies have penetrated all spheres of human activities: education, politics, trade, medicine, and this list canRead MoreThe Influence Of Technology On Teenagers1246 Words   |  5 PagesDo Technology deceives affect Teenagers? Should parents limit how much time children spend on technology devices? Technology forms the growing mind. The younger the mind, the more adaptable it is, the younger the technology, the more unproven it is. The young minds and lives will improve, society gains, and education will be changed for the better. This experiment involves children getting using technology at school and/or at home in belief that technology will improve the aspect of learning andRead MoreEffects Of Technology On Teenagers1197 Words   |  5 Pages For the majority of youth in the US, a large part of their lives is put on social media. Technology has opened up the opportunity to predators to message or persuade impressionable youth. There are countless stories on the news about teens or children that have been abducted due to adults talking to them online. Criminals can easily enter a person’s home now just by children using the computer. Technology has opened up a new realm for children to be harmed and when measures are taken to close offRead MoreThe Effects Of Technology On Children And Teenagers1456 Words   |  6 Pages To this day and age, we see more and more children and teenagers craving technology. We now see ten year olds with their own iPhones. This has caused many children and teenagers to become addicted to technology. For this reason, technology exposure limitations should abide. What ever happened to only calling and texting on a phone? â€Å"A recent meta-analysis of post studies led by researchers at the University of Exter, U.K., suggests that men who store their phones in their pockets risk exposing themselvesRead MoreNegative Effects Of Technology On Teenagers730 Words   |  3 Pagesteens refer to their phone as their â€Å"baby†. Fifty percent of teenagers think they are addicted to their phone. Only twenty percent of parents believe they are addicted to their phones. Statistics show that forty three percent of parents know what their childâ€⠄¢s password to their phone is. Family relationships are being harmed by technology, for teenagers and parents are not socializing as much as they should. In today’s society, technology is the competition for keeping strong bonds with a child andRead MoreTechnology And Teenagers : Today s World Without Technology Essay835 Words   |  4 Pages Technology and Teenagers Nowadays, technology is becoming one of the basic needs for human’s life. There is nothing being done in the world without technology, which does not use technology as an input in order to get some output/product that helps people to make life easier and simple. There may be many reasons, which leads us to use/consume technologies like social media’s, internet, and many more in order to buy and sell, to learn, to communicate, to meet with people who share and have theRead MoreTechnology Has On Teenagers Like Me864 Words   |  4 Pagesphrases to me, I’d be a millionaire. Yet, how could they not? Especially when it comes to today’s society. Technology might just be the biggest obstacle in human relationships. Using sources I found in literature and the database, I was able to compare and contrast human relationships before and after new technology was invented, use cause effect to explain the effects that technology has on teenagers like me, and analyze hu man relationships that have been affected by different media outlets. Let’s seeRead MoreThe use of technology can be harmful for teenagers1109 Words   |  5 Pages2011 The use of technology can be harmful for teenagers. In the present day teens need to use technology everyday in order to feel complete and have an exited and fulfilling life. Authors like Neil Howe (Millennials Rising, Vintage, 200) and Don Tapscott (Grown Up Digital, Mcgrawhill, 2008) have documented the use of technology in the need millennium and they’re convinced that spending too much time on the web is not a good thing for young people (Tucker 16). A lot of teenagers cant go a day withoutRead MoreThe Impact of Modern Social Networking Technologies on the Lives of Teenagers1194 Words   |  5 Pagesnetworking can be a challenge and an advantage for people of any age, this can be particularly so for teenagers. This essay will discuss the positives and negatives of modern forms of social networking in the lives of teenagers today, in comparison to the methods of social networking used in past generations. Firstly, this essay will argue that modern social networking methods can provide many benefits to teenagers today which were not available to past generations. Secondly, this essay will argue that modernRead MoreTeenagers Intertwined with Technology and Social Media Essay581 Words   |  3 Pages Technology has been involved in people’s lives forever, especially in the Millennial Generation. This generation consists of individuals born between the years of 1982-2004. The articles â€Å"The Flight From Conversation,† â€Å"Teens and Technology 2013,† and â€Å"Leading The Charge For Change† deals with teens interacting with technology today.Each article has different topics, but they connect through the over dependence of teens to technology. The Millennial Generation becomes less and less in touch with

Monday, December 16, 2019

Social and Pychological Affects on a Rookie Police Officer Free Essays

string(80) " and supervisors should be taught about the symptoms and effects of job stress\." Is police work a stressful job? Is it stressful when you are making over one hundred thousand dollars a year, as are some officers? What is the home life like of a police officer? What are the occupational and social stresses that an officer must deal with? What dangers do officers deal with every time they put on their shield? What must they give up in life, when they decide they want to cross the â€Å"blue line†? Over the next ten pages or so, I am going to tackle these areas as well as many others, while I try to portray the stresses of being a police officer. Some people may feel that even though police officers have probably the toughest job in the country, that they do not get stressed out, and it is not brought into their home life. However I personally feel, that if the job is too stressful, then the officer in question may not be able to do the job up to his or her potential. We will write a custom essay sample on Social and Pychological Affects on a Rookie Police Officer or any similar topic only for you Order Now Now, if the officer is not able to fully do the job up to his or her potential, then we as citizens are not as safe and secure as we should be. Many officers have the stress of marriage and kids, poor work hours, and poor working conditions because of the areas that they work in. They must deal with citizens who are not always up to code, when it comes to doing the right thing. Officers have to deal with being berated by people who do not necessarily view them as an authority figure. All of these extenuating circumstances can lead a person, in any occupation, to become stressed, but a police officer has to deal with this everyday. While doing the research for this paper, I was able to find a broad array of articles ranging from the divorce rates of police officers, to the suicide rate of police officers, which grew tremendously from the nineteen eighties through today. I was able to find one particular article that discussed the stresses of being undercover. I was also fortunate enough, to have spoken with my cousin’s fiance, who is also an undercover officer (although I’ll try not to divulge the specifics of his work). There were articles on how the danger of policing is increasing today to what it is like to actually be a law enforcement officer. There are people who feel that law enforcement officers are not embraced by the community, but have to admit that their task is difficult. Laurence miller said, â€Å"Police officers regularly deal with the most violent, impulsive, predatory members of society† (www. aets. org/article87. html) He also went on to discuss the stress level of their job, and how they are â€Å"more reluctant to talk to outsiders or to show weakness in front of their peers† (www. aaets. org/article87. html). Law enforcement is a difficult field to get into. You have to make many sacrifices when you join the force. There are friends that you have to give up and holidays that you will miss. You will miss nights out with friends and possibly miss your kids birthday. A lot of people leave nice office jobs with no risk or pressure, where they work in a stress free environment. They get thrown right into the fray, doing things they would have never imagined. They go out there and they protect us. They do the things we do not want to do. They keep our neighborhoods safe at night, they keep the drug dealers off the streets and they provide a sense of calming in our hearts when we see them out there doing their jobs. However, I do not think we have ever really taken a look at what goes on with them. I feel that there is a lot of stress that is put on them and I am going to prove to you, that being a police officer has a lot more stress than you could have imagined. I stated that the job is so stressful on some officers that it breaks up their families. The national divorce rate is fifty percent. However, the divorce rate for police officers is sixty to seventy five percent (Police Stress And The Effects On Family, Sgt. Corey Haines pg. 6 http://www. emich. edu/cerns/downloads/papers/PoliceStaff ) Sgt. Haines tells us that in a â€Å"twenty to twenty five year career span, it is not particularly unusual for an officer to go through six to eight marriages† (police stress and the effects on family, Sgt. Corey Haines pg. 6). Why is it that an officer’s marriage is torn apart when he is on the force? It is because of the level of stress that is brought upon this individual, and not knowing how to handle it. If an officer was trained to handle their stress more effectively, I do not feel that we would see such a drastic rate of divorce. â€Å"By managing stress more effectively officer will have the tools necessary to be better equipped in their professional and personal live† (http://www. emich. edu/cerns/downloads/papers/PoliceStaff pg. 7). Sgt. Haines once again goes on to explain that officers feel that only other officers understand their careers and problem, and that leads them into isolation from their families. He says that â€Å"Too many times officers choose to spend their off-duty time venting their frustrations with co-workers rather than spending quality time with their spouses (http://www. emich. edu/cerns/downloads/papers/PoliceStaff pg. 7). Obviously this leads to the stress not only being put onto the officer, but also onto their families. It eventually gives their family the feeling that they are being pushed away, and left out of an important part of their spouse’s life. We know that the stress of the job can lead to these high divorce rates. The question I ask you is, how do we curve these trends in the other direction? Sgt. Haines feels that â€Å"officers and supervisors should be taught about the symptoms and effects of job stress. You read "Social and Pychological Affects on a Rookie Police Officer" in category "Papers" Proactive training helps ward off stress when officers encounter it. When an officer suffers from stress, reactive counseling and training should be available† (police stress and the effects on family, Sgt. Corey Haines pg. 8). Sgt. Haines has seen that when an officer has the proper training in dealing with stress, that they are able to tackle the problem efficiently. He wrote that â€Å"programs for individuals often help reduce organizational stress. When a department provides a psychologist and a chaplain, the officers see that someone at the top does understand their problems and is trying to help. † ((http://www. emich. edu/cerns/downloads/papers/PoliceStaff pg. 8) I know that stress can not be taken out of police work, but if it is recognized by the department and dealt with in a timely manner, then I feel that it can have a lasting affect on an officer’s quality of life and career. It is also understood that the job is not creating all of the stress in an officer’s life. I understand that there are always going to be issues at home. Fighting with the wife, getting the kids through school and everything else that comes with being a husband and a father. The thing is, you have to be able to separate your social life, or the life you are used to, from your job. The second your tour starts you have to give one hundred percent of your attention to police work. If you are not giving all of your attention to your job, you are endangering yourself and the lives of everyone you are being paid to protect. Family stresses are not the only thing that a police officer has to deal with. While talking to my cousin’s fiance yesterday, and discussing with him the topic of my paper, he really opened my eyes about some things. He actually told me that when you are a civilian, you kind of just take things for granted. It is like saying â€Å"ok I can go to the bar today and watch football† and you will not have to worry about who is there. However when you are on the force, you have to realize who your friends are. You can not hang around with people who have a negative influence on your life. You constantly have to think to yourself, â€Å"What kind of impact will this have on me and my career†. Some friends that you may have known since you grew up may not be able to be a part of your life anymore. These are sacrifices that you have to make for your career, and they can cause a great amount of stress on you. Cops are different from you and I. When we see cops, we see them for the most part as authority figures. We deal with them differently, as opposed to how we would deal with someone who did not have any authority. â€Å"Some people say cops are never off-duty. Even when the officer is not working, there is a tendency to attack problems and take charge† (www. heavybadge. com/10reasons. html). Why is it, that we automatically assume since someone is a cop, that they must help? Do we not think that, â€Å"hey maybe we are putting a lot of pressure on this guy? ’ We do not realize that cops are isolated from us. â€Å"The wearing of a badge, uniform and gun makes a law officer separate from society. This segregation leads to many psychological effects which research shows can create negative personality traits† (www. heavybadge. com/10reasons. tml). We go on to learn that just wearing the badge or a gun can cause an officer to act more aggressively toward people, and these are changes that can happen to anyone wearing a badge or uniform. However â€Å"many officers suggest there is a role, or mask which they put on along with their uniform† (www. heavybadge. com/10reasons. html). What they are not telling us is, that sometimes their â€Å"role† leaks over into their personal lives and changes the course of their relationships. â€Å"Law enforcement officers work in a quasi-military, structured institution† (www. eavybadge. com/10reasons. html). Now what this particular passage is talking about is the fact that, in a military type environment, the â€Å"individual† is not of a great concern. In this instance the â€Å"individual† is the officer. In these types of environments it is the goal of the group that is paramount to success. If an officer is not performing up to standards and hinders the group performance, then they will be punished. They will â€Å"de-humanize you, to make you realize you are only a valued part of a machine† (www. heavybadge. com/10reasons. tml). How does that make an individual feel? Knowing that no matter what you do, you are not recognized as an individual, but only as a cog in a machine. The stre ss of performance can add up, knowing if you do not perform, there will be consequences. However it is not all the quasi-military style that can bring on the amounts of stress that officers deal with. What we need to realize is that â€Å"the at work world of the officers is very negative† (www. heavybadge. com/10reasons. html. An officer is constantly seeing the bad part of society. Granted you do see good things along the way. However it is the job of the police officer to find the bad, and deal with it. Is it always fun to work in Bensonhurst, Brooklyn and see these teenagers, who have their whole lives ahead of them, going down the wrong path? Is it not stressful to know that all these kids need is a little bit of education, and guidance in their lives. I feel it is more stressful on the officers in today’s world, when it seems like every time you read the newspaper, you see a random person getting hit with a stray bullet shot by a teen. These could be your kids, and you never really know what is going on when you are on the job. It is extremely stressful when you have to deal with kids, going down the wrong path constantly. Officer Dan Goldfarb gave a speech to union delegates and defined stress as â€Å"that feeling and desire along with the ensuing bodily effects, experienced by a person who has a strong and true longing to choke the living shit out of someone who desperately deserves it, but you can not† (www. heavybadge. com/efstress. html. ) What officer Goldfarb is trying to ortray in his speech is that an officer has to show a tremendous amount of restraint. He says â€Å"police work by its nature calls for an incredible amount of restraint† (www. heavybadge. com/efstress. html. ) The demand on officers to show greater restraint has grown over the years, and with that so has the stress level on the job. â€Å"Between nineteen thirty four and nineteen sixty, police suicide rates were half that o f the general population. Between nineteen eighty to the present, suicide rates in some departments have doubled. † (www. heavybadge. com/efstress. html. Why has the suicide rate jumped to this rather high figure? Well according to officer Goldfarb, it is because â€Å"you can not choke them anymore† (www. heavybadge. com/efstress. html. ) What he is portraying is that street justice is all but gone. Everyone has video cameras and the media just loves to put officers down. â€Å"Politicians continue to pander to the public with new laws and restrictions for police officers that further tie their hands† (www. heavybadge. com/efstress. html. ) Why is it that politicians are always so eager to get involved in police matters? Well for one it has to do with public appeal. If a politician is not doing anything good, and he needs to save face, what is the best way to do it? Get on top of law enforcement. There are some people who do not like law enforcement. It is like always having a way out. No matter how bad you are at your job, you can always go the route of law enforcement. However there are some politicians who use law enforcement to further their own agenda. I am not going to mention names but in my opinion the reverend Al Sharpton tends to do this a lot. Let me ask you this, do we ever really hear from good old Al? Nope, Only when there has been an altercation involving African Americans and usually the police, does Al come out of the wood works to spew his hatred of the New York Police Department to national television. If it was not for the police officers doing their jobs, then poor Mr. Sharpton would never have a reason to come out. Politicians are not the last people to stress out the police. Leah Cook, a student at San Jose State University wrote â€Å"in the media, it seemed that police officers were seldom praised, but rather criticized or harassed for overstepping civil rights boundaries†. www. focusanthro. org/essays/cook–03-04. html) She was telling us how news reports (once again the media) are quick to accuse police officers for brutality. However the â€Å"police departments have set policies and procedures to ensure officer safety, even if it means physically restraining an unruly citizen. † (www. focusanthro. org/essays/cook–03-04. html). What we need to understand is that with varying degrees of conduct, it should be understood that law enforcement will receive mixed reviews. one day officers are being publicized as heroes, like the praise they received after September eleventh, while on the next, they are portrayed as racist, brutal, and authoritarian† (www. focusanthro. org/essays/cook–03-04. html). I feel that it adds a tremendous amount of stress when you are doing a job that does not have constant public support. It adds to their stress level because there is a â€Å"negative and disrespectful image of law enforcement officers in our society† (www. focusanthro. org/ess ays/cook–03-04. html). I just do not understand why we have such a low level of respect for our police officers. Maybe it is because of the money that Nassau and Suffolk police make. Although we can not really make that argument for the New York Police Department, because as we all know they are grossly underpaid for the job that they do. A lot of times the stress of a police officer is brought upon them at the Police Academy. Leah states that â€Å"while in the academy, training officers constantly remind the recruits that they are personally liable for their actions once they are out on the field† (www. focusanthro. org/essays/cook–03-04. html) . They are told stories of how cops are sued, became alcoholics, druggies, wife beaters and even worse committed suicide† (www. focusanthro. org/essays/cook–03-04. html). The trainers are basically not selling the job well, and sending new officers out there with low morale. I think it is a good thing that the trainers are telling new recruits how it really is. However if it is going to hinder the morale of your newest office rs, then maybe there is a better way to get the message across. I do not know if I would feel comfortable in a new situation, with all that is being thrown at me, to be told of these other officers. I would personally find it extremely stressful to know that this could happen to me. It is like they are adding the first layer of stress, when there is just going to be tons more thrown at them, the second they hit the streets. Knowing what we now know, I feel I was successfully able to articulate the stresses of police work. It can be hard for some officers to be out on the street dealing with criminals every night. It is tough on your marriage, when you are working shifts that make it hard to see your family. It is stressful when your marriage falls apart. Some officers will slip into that state of alcoholism, some will become druggies. We will always have that threat of an officer committing suicide. However for the officers that are out there, who love their jobs, I think that stress is more than manageable. We have to know that we can go home at night, and speak with our spouse. Do not shut them out of your lives. Be open about the way you are feeling, and speak when you feel things are getting to be too much. Someone will always be there for you. We just need you to open the door. How to cite Social and Pychological Affects on a Rookie Police Officer, Papers

Sunday, December 8, 2019

Adenosine Triphosphate and Aerobic Respiration free essay sample

Comparison chart Embed this chart Aerobic Respiration Anaerobic Respiration DefinitionAerobic respiration uses oxygen. Anaerobic respiration is respiration without oxygen; the process uses a respiratory electron transport chain but does not use oxygen as the electron acceptors. Cells that use itAerobic respiration occurs in most cells. Anaerobic respiration occurs in bacteria, yeasts, some prokaryotes, erythrocytes (red blood cells), and in muscle cells. Production of lactic acidDoes not produce lactic acidProduces lactic acid (in lactic acid fermentation but not in alcoholic fermentation) Amount of energy releasedHigh (36-38 ATP molecules)Low (2 ATP molecules) ProductsCarbon dioxide, water, ATPLactic Acid Fermentation lactic acid, ATP Alcoholic Fermentation ethyl alcohol, ATP, carbon dioxide Reactantsglucose, oxygenglucose Site of reactionsCytoplasm and mitochondriaCytoplasm StagesGlycolysis, Krebs cycle, Electron Transport ChainGlycolysis, Fermentation combustioncompleteincomplete Contents: Aerobic vs Anaerobic Respiration The process of aerobic vs anaerobic respiration 1. 1 Fermentation in anaerobic respiration 1. 2 Krebs cycle in aerobic respiration 2 Energy efficiency of aerobic vs anaerobic respiration 3 Video comparing Aerobic Respiration vs Anaerobic Respiration 4 References The process of aerobic vs anaerobic respiration The sugar molecules stored in the food are broken apart through enzyme-mediated reactions and the energy released is absorbed by cells. We will write a custom essay sample on Adenosine Triphosphate and Aerobic Respiration or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page This process is much more effective in the presence of oxygen through aerobic respiration. Aerobic respiration requires oxygen in order to generate energy (ATP). It is the preferred method of pyruvate breakdown from glycolysis and requires that pyruvate enter the mitochondrion in order to be fully oxidized by the Krebs cycle. The product of this process is energy in the form of ATP (Adenosine Triphosphate), by substrate-level phosphorylation, NADH and FADH2. Anaerobic and aerobic respiration share the initial pathway of glycolysis but aerobic metabolism continues with the Krebs cycle and oxidative phosphorylation. The post glycolytic reactions take place in the mitochondria in eukaryotic cells, and in the cytoplasm in prokaryotic cells. Fermentation in anaerobic respiration Without oxygen, pyruvate is not metabolized by cellular respiration but undergoes a process of fermentation. The pyruvate is not transported into the mitochondrion, but remains in the cytoplasm, where it is converted to waste products that may be removed from the cell. This serves the purpose of oxidizing the hydrogen carriers so that they can perform glycolysis again and removing the excess pyruvate. This waste product varies depending on the organism. In skeletal muscles, the waste product is lactic acid. This type of fermentation is called lactic acid fermentation. In yeast, the waste products are ethanol and carbon dioxide. This type of fermentation is known as alcoholic or ethanol fermentation. The ATP generated in this process is made by substrate phosphorylation, which is phosphorylation that does not involve oxygen. Krebs cycle in aerobic respiration The Krebs cycle (also known as the citric acid cycle, or the tricarboxylic acid cycle) is a series of enzyme-catalysed chemical reactions, which is of central importance in aerobic respiration. the citric acid cycle is part of a metabolic pathway involved in the chemical conversion of carbohydrates, fats and proteins into carbon dioxide and water to generate a form of usable energy. Other relevant reactions in the pathway include those in glycolysis and pyruvate oxidation before the citric acid cycle, and oxidative phosphorylation after it. Therefore, carbohydrates break into sugar and then into ATP. The overall process of aerobic respiration can be understood by the following reaction. C6H12O6 + 6O2 + 6H2O ——gt; 6CO2 + 12H2O + energy. Energy efficiency of aerobic vs anaerobic respiration Aerobic metabolism is 19 times more efficient than anaerobic metabolism (which yields 2 mol ATP per 1 mol glucose). Anaerobic respiration is less efficient at using the energy from glucose since 2 ATP are produced during anaerobic respiration per glucose, compared to the 38 ATP per glucose produced by aerobic respiration. This is because the waste products of anaerobic respiration still contain plenty of energy. Ethanol, for example, can be used in gasoline (petrol) solutions. Glycolytic ATP, however, is created more quickly. For prokaryotes to continue a rapid growth rate when they are shifted from an aerobic environment to an anaerobic environment, they must increase the rate of the glycolytic reactions. Thus, during short bursts of strenuous activity, muscle cells use anaerobic respiration to supplement the ATP production from the slower aerobic respiration, so anaerobic respiration may be used by a cell even before the oxygen levels are depleted, as is the case in sports that do not require athletes to pace themselves, such as sprinting.

Saturday, November 30, 2019

Review Questions Solutions Essay Example

Review Questions Solutions Paper Structuring and refining the requirements are completed independent from the users, although you may need to occasionally contact users to clarify some issue overlooked during analysis. Finally, you ask users to review and evaluate the prototype. After reviewing the prototype, users may accept the design or request that changes be made. If changes are needed, you will repeat the construction-evaluate-refinement cycle until the design is accepted. Usually, several iterations of this cycle occur during the design of a single form or report. The major deliverables produced from the process of signing forms and reports are the creation of design specifications. A design specification includes a narrative overview, a sample design, and a testing and usability assessment section. Some specification intimation may be irrelevant when designing some forms and reports. For example, the design off simple ;yes/No selection form may be so straightforward that no usability assessment would be needed. Also, much of the narrative overview may be unneeded, unless it avgas used to highlight some exception that must be considered during implementation 2. To which initial questions must the analyst gain answers to in order to build an initial prototype of a system output? The initial questions are listed in Table 8-1; these questions include: (I) who will use this form or report; (2) what is the purpose of the form or report; (3) when is the form or report needed and used; (4) where does the form or report need to be delivered and used; and (5) how many people need to use or view the form or report? 3. How should textual information be formatted on a help screen? The guidelines for formatting a help screen are based on the general guidelines for formatting text. We will write a custom essay sample on Review Questions Solutions specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Review Questions Solutions specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Review Questions Solutions specifically for you FOR ONLY $16.38 $13.9/page Hire Writer The general guidelines for formatting text are presented in Table 8-4; these guidelines govern case, spacing, justification, hyphenation, and abbreviations. 4. What type of labeling can you use in a table or list to improve its usability? The following labeling guidelines can improve the usability of a table or list: (1) all columns and rows should have meaningful labels; (2) labels should he separated from other information by using highlighting: and (3) redisplay labels when the data extends beyond a single screen or page, S. What column, row, and text formatting issues are important when designing tables and lists? The guidelines for formatting columns, rows, and text in a table or list include: (l) sorting in a meaningful order (e. G. , ascending, descending, or alphabetic); (2) placing a blank line between every five rows in long columns; (3) sorting vertically similar information displayed in multiple columns (that is, read from top to bottom, not left to right); (4) placing at least two spaces between columns; (5) allowing white space on printed reports for the user to write notes; (6) using a single typeface, except for emphasis; (7) using the same family of typefaces within and cross displays and reports; and (8) avoiding overly fancy fonts. Describe how numeric, textual, and alphanumeric data should be formatted in a table or list. The guidelines for formatting numeric, textual, and alphanumeric data in a table or list include: (1) right justifying numeric data and aligning columns by decimal points or some other delimiter; (2) left justifying textual data and using a short line length, usually 30-?40 characters per line (this is what newspapers use, and it is easier to speed read); and (3) breaking long sequences of alphanumeric data onto small groups of three to four characters each. 7. Provide some examples where variations in user, task, system, and environmental characteristics might impact the design of system forms and reports. User-related concerns include experience, skills, motivation, education, and personality. Task-related concerns include time pressure, cost of errors, and work duration, The system platform is a system-related concern, and lighting, sound, and task interruptions are environment-related concerns, 8. Describe the process of designing interfaces and dialogues. What deliverables are produced from this process? Are these deliverables the same for all types of system projects? Why or why not? The design process is a user-focused activity that typically follows a prototyping approach. First, you must gain an understanding of the intended user and task objectives by collecting initial requirements during requirements determination. After collecting the initial requirements, you Structure and refine this information into an initial prototype. Structuring and refining the requirements are completed independent from the users, although you may need to occasionally intact users to clarify some issue overlooked during analysis. Finally, you ask users to review and evaluate the prototype. After reviewing the prototype, users either accept the design or request changes. If changes are needed, single interface or dialogue. Design specifications are the primary deliverables; these documents include a narrative overview, sample design, testing and usability assessment, and dialogue sequence outline. 9. List and describe the functional capabilities needed in an interface for effective entry and navigation, Which capabilities are most important? Why? Will this be the same for all systems? Why or why not? The functional capabilities include cursor control capabilities, editing capabilities, exit capabilities, and help capabilities: Table 8- 6 summarizes these capabilities, When designing the navigation procedures within your system, flexibility and consistency are primary concerns. Users should be able to freely move forward and backward or to any desired data entry fields. Consistency extends to the selection of keys and commands. Each key or command should have only one function, and this function should be consistent wrought the entire system and across systems if possible. The most important capabilities will vary from system to system. For a given system, consistency is the most important capability. System capabilities will, unfortunately, vary from system to eastern II_Describe the general guidelines for structuring data-entry fields. Can you think of any instances when it would be appropriate to violate these guidelines? Table 8-?7 summarizes the guidelines for structuring data entry fields. Some of the design guidelines may be violated in certain circumstances. Gore example, a help system might be omitted from a very impel system or a system designed to be used by a single user or small group. II. Describe four types Of data errors. Sources of data errors include appending, truncating, transcription, and transposing. Appending adds additional characters to a field; truncating loses characters from a field; transcription errors enter invalid data into a field; transposing reverses the sequence of one or more characters in a field. Describe the types of system feedback. Is any form of feedback more important than the others? Why or why not? Three types of system feedback are issued in the chapter; these include status information, prompting cues, and error or warning messages. No single method can be deemed most important because each is critical to an effective design. 13,Describe the general guidelines tort designing usable help. Can you think of any instances when it would be appropriate to violate these guidelines? Table 8-12 presents the general guidelines for designing usable help. Some of the design guidelines may be violated in certain circumstances. For example, a help system might be omitted from a very simple system or a system designed to be used by a single user or mall group. 14 What steps do you need to follow when designing a dialogue? Of the guidelines for designing a dialogue, which is most important? Why? The three major steps in dialogue design are: (I) design the dialogue sequence; (2) build a prototype; and (3) assess usability. A case could be made for the importance Of all steps. Yet, designing the dialogue (With the input Of the user) is likely the most important step because this is where you collect and structure the users requirements. 15. Describe What is meant by a cookie crumb. HOW do these help prevent users from getting lost? A cookie crumb is a technique for showing users where they are in a Web site: a series of tabs are placed on a Web page showing the users where they are and where they have been. By showing users where they are in a Web site, cookie crumbs keep users from getting lost; users can just click on a hyperlink to return home. 16,Describe why you might want to use lightweight graphics on some Web pages and large detailed graphics on others, Often users do not want to wait for large, color images to download, especially if they have a slow modem. If the time is excessive, the users will often leave the site, Lightweight graphics download much faster and give the user a thumbnail sketch to the product.

Tuesday, November 26, 2019

Position of the Christian Church on Homosexuality

Position of the Christian Church on Homosexuality Abstract The society we live in today places great importance on sex and sexual conduct. Unlike in the past when matters of sexual orientation were left in secret, the situation has changed and these matters have now been bared open to the public.Advertising We will write a custom research paper sample on Position of the Christian Church on Homosexuality specifically for you for only $16.05 $11/page Learn More In the past, there was a general accepted code of conduct and failure to adhere to that code was treated with disdain. However, this has changed and many sexual behaviors, which were frowned upon in the past are accepted and encouraged. From a young age, individuals are encouraged to conduct their lives in a manner that best suits them. This ambiance of acceptance and certification is best seen where homosexuality is present. Despite the acceptance of homosexuality as a way of life in America, some religions such as the Catholic Church have continued t o oppose the introduction of homosexuality within the church and even go to the extent excommunicating those who are viewed as tolerant towards this behavior. This research paper seeks to provide evidence that disapproves the Catholic reasons for barring gay people from practicing religion. The aim of the paper is to prove that the church in general does not have any reason to bar homosexuals from the church since no relevant scriptures oppose the practice. Introduction The society we live in today places great importance on sex and sexual conduct. Unlike in the past when matters of sexual orientation were left in secret, the situation has changed and these matters have now been bared open to the public. In the past, there was a general accepted code of conduct and failure to adhere to that code was treated with disdain. However, this has changed and many sexual behaviors, which were frowned upon in the past are accepted and encouraged. From a young age, individuals are encouraged t o conduct their lives in a manner that best suits them. This ambiance of acceptance and certification is best seen where homosexuality is present. Despite the acceptance of homosexuality as a way of life in America, some religions such as the Catholic Church have continued to oppose the introduction of homosexuality within the church and even go to the extent excommunicating those who are viewed as tolerant towards this behavior.Advertising Looking for research paper on religion theology? Let's see if we can help you! Get your first paper with 15% OFF Learn More This research paper seeks to provide evidence that disapproves the Catholic reasons for barring gay people from practicing religion. The aim of the paper is to prove that the church in general does not have any reason to bar homosexuals from the church since no relevant scriptures oppose the practice. (Coleman 100) The homosexual conclaves now active in almost every main American religion have forced the church to face the topic of homosexuality in a more open manner and with more sensitivity than it have yet done. Despite this valid and fitting demand on the church to reexamine its stand, there are other reasons that compel the church to rethink its religious studies and performance. To begin with, homosexual Christians are members of the larger Christian family earnestly looking for acknowledgment from the church without being judged based on their sexual orientation visvis to which they have no choice. Additionally, even though anti-homosexual prejudice has been present in the society, the church must realize the part it has played in propagating the stigma toward gays. It is important for the church to remember that they have the task of ensuring social justice and despite this mandate gay people continue to be denied employment, housing among other civil liberties all because of their sexual affiliation. (Nelson) The church is supposed to carry out its ongoing theological and moral work in a responsible manner. It is important to note that fresh insights continue to be revealed every day as Christians advance on their theological work. This should be a clear pointer that there is the possibility of new doctrines rising up with the progression of time. By accepting homosexuals as a part of the Christian family, the church will be enabling gays to love themselves something that will in turn boost their self-esteem and better their relationship with their fellow human beings. The Catholic Church has continued to disregard these basic truths something that has in turn led to rebellion within the church. (Siker 8)Advertising We will write a custom research paper sample on Position of the Christian Church on Homosexuality specifically for you for only $16.05 $11/page Learn More By closely examining the points propagated by the church to deny homosexuals their rights to practice religion, one is able to realize that the problem ema nates from the interpretive principles employed. Indeed, Jesus Christ is the holder of God’s summon to individual completeness and is the central point of God’s improving accomplishment. This automatically makes Jesus Christ the standard through which people must receive judgment. When interpreting the bible, it is important for the church to take in to consideration the historical context of when the bible was written and the existing civilizing situation. Additionally, the bible should be studied with an awareness of the civilizing relativity through which we identify and understand the Christian way of life. Most importantly, the church must be open to new interpretations of God’s truth that might be revealed through other regulations of human being inquisition. (Nelson) By reading the entire bible, one realizes that no single verse mentions homosexuality as being a sexual orientation. In reality, what the bible refers to are definite types of homosexual acti ons. The doctrine that classifies homosexuality as a physic orientation is somewhat recent. In all the instances that the bible mentioned homosexuality, it did so in reference to individuals who were regarded as heterosexually represented. According to Catholicism, the Onan story (Genesis 38:8-10) is a clear pointer that God intended that people should enter into relationships leading to procreation. While the story in its entirety does not involve homosexual behavior, it gives us important pointers as to the reasons for its primeval condemnation. In the story, Onan had refused to impregnate the wife of his late brother by withdrawing before ejaculation. Moses interpreted this refusal as serious violation of divine laws and for this reason, the Jewish God struck down Onan. (McGinley 133) Although this story might be seen to justify the church stand, it can be interpreted to mean different things. To begin with, the story is used to represent the strong theme of procreation that is u sed throughout the Hebrew understanding of reproduction. The awareness created by this story that the survival of a small clan depended mostly on abundant reproduction makes us to understand this story in a better manner.Advertising Looking for research paper on religion theology? Let's see if we can help you! Get your first paper with 15% OFF Learn More Yet, the earths overcrowded state places the universe in a different light and should compel the church to rethink its position on procreation. Additionally, this story is based upon a biological misinterpretation that is present in the entire bible. At that time, scientists believed that the semen contained the entirety of nascent life. Since there was limited knowledge on the women reproduction system, it was believed that women only acted as a space for carrying through life. Therefore, the act of Onan deliberately spilling the seed was construed as malevolent destruction of life. When the same acts occurred during masturbation or homosexuality, the resultant punishment was equivalent to that of murder. The Onan story can also be understood in the Judeo-Christian tradition that failed to condemn the same acts if they were associated with the opposite gender. (McGinley 135) Perhaps to understand the Catholicism claim better, it would help to look at the story of Sodom and Gomorrah . (Genesis 19:1-29) According to Catholics and other sections of the church, this story explains clearly that God is opposed to homosexual activities. Although the dwellers of Sodom displayed a contemptible form of sexual depravity, their actions cannot be said to have been of homosexual nature. Throughout this passage, there is no point where the bible disproves affectionate, devoted, monogamous gay interactions. The bible is categorical in the passage that the people living in this period were guilty of homosexual rape, domineering desire and sexual exploitation. On top of these, the people had also breached the traditional Hebrew generosity customs and constant violation of basic social justice. (Siker 12) The fact that aloofness and unfairness are the primary sins of Sodom and Gomorrah is evident if the parallel Old Testament scriptures are anything to go by. This is clearly demonstrated in Ezekiel 16:49-50: â€Å"Behold, this was the iniquity of your sister Sodom, pride, fulln ess of bread, and abundance of idleness was in her and in her daughters, neither did she strengthen the hand of the poor and needy. And they were haughty, and committed abomination before me: therefore I took them away as I saw good.† In fact, Ezekiel says in the following verse that compared to Samaria, Sodom and Gomorrah were honorable. (New Revised Standard Version) Some bible commentaries have claimed that the men of Sodom lusted after Lot’s guests because they were angelic beings and not ordinary men. The basis of the Genesis story reflects the emphasis placed on hospitality in Middle Eastern traditions. According to the passage, hospitality was so important such that Lot was willing to present his virgin daughters to be raped than let this happen to men he did not even know but whom he felt compelled to look after. This dispels the notion propagated by the Catholic Church that God destroyed Sodom and Gomorrah because of their homosexual deeds. Additionally, the th eory that connects sodomy with homosexuality is unbiblical in its nature. Although practicing sodomy is condemned in several passages in the bible, it is not for the reason that it involved sex between men but because the participants were worshiping foreign Canaanite gods. The point where the church uses these scriptures to condemn homosexuality is therefore unfounded. (Coleman 106) Indeed, the story of Sodom and Gomorrah is not used to censure just the same way that 2 Samuel 13 is not used to denounce heterosexuality. It is sad to note that the Catholic Church has capitalized on a scripture that addresses inhospitality and injustice to vilify homosexuals. Throughout the Old Testament, the bible contains numerous passages that criticize homosexuality and rape. However, all these verses address cultic defilement, which was prevalent in Canaan. In history, Canaanite fertility worship involving the things condemned in the passages talking about homosexuality was prevalent and this was viewed as a threat to Jehovah’s exclusive reign. Jehovah was the God who allowed people the freedom to choose what they wanted and this was not accomplished through cycles of genetic life. Sexuality was therefore perceived to be a part of human life that was supposed to be used in a responsible manner as a sign of appreciation to its maker. The passages that talk about this mystery are often misinterpreted and used to degrade gay people. (Nelson) Apart from this explanation, it was common in the Middle East to subject incarcerated male enemies to anal degradation. This was used as a sign of dominance and contempt. As far as homosexuality was understood to articulate such hatred and scorn in a society that placed high emphasis on the male race, such an activity was bound to receive such criticism. In Jesus ministry, there is no available record where he spoke anything about homosexuality. In the New Testament, Paul gave the only passages that speak about the practice. In one of the passages that is widely quoted in Romans 1:26-27, Paul was expressing his concern on idolatry, which had become prevalent in the first church. Being concerned about the negative persuasion that paganism had on the Roman Church, Paul perceives gay relationships as a form of homosexuality but is not categorical on whether the practice brings God’s anger. (Johns) Like in the story of Sodom and Gomorrah, Paul is concerned with homosexual lust and this is not an account of loving homosexual relationships. In Romans 1:27, Paul is clearly talking about homosexual relationships by men who had â€Å"left the natural use of women and burned in their desire for one another.† (New Revised Standard Version) Generally, these people had left their natural sexual orientation for the sake of exploring sexual exploits something that the bible has repeatedly warned us not to practice. It is therefore impossible to understand Paul’s warning as directed to people in loving ho mosexual relationships and are oriented in this manner. By barring homosexuals from religious activities on the accusation of going against the natural law is obviously something that is unbiblical and one that should be done away with. (Johns) The Catholic Church and the Christian churches in general are treading on shaky ground as far as recognizing the rights of gay people are concerned. Given the overwhelming evidence by bible scholars, which show that the bible does not out rightly object to gay relationships, it is time that the church softened its stand in the matter. It is sad to note that people are being locked out of ministry and even out of church doors based on their sexual orientation. The bible speaks against many things but sadly, church leaders have embraced some, which support their own selfish ambitions. Although the bible does not address slavery, the Catholic Church has rejected it since it views it to be against the bible teachings on love, justice and human di gnity. In the same way, the church should accept gay people as equal partners in any relationship. It is sad to note that in their desire to play it safe, churches lock people outside churches and ban them from practicing religion based on their sexual orientation. What is even sadder is that churches are doing this despite there being no clear restrictions on homosexuals within the church. From the look of things, it may take a long time for the complexities of ecclesiastical implications to be resolved. Many gay Christians have become tired of waiting for these complexities to be resolved and they have decided to come out of the closet. This should serve as a wake up call for churches that are yet to come to an agreement on the matter to speed things to ensure that gay Christians are accorded their right to practice religion. (Johns) Conclusion Unlike in the past when sexual matters were discussed in private, things have changed and people are beginning to appreciate their sexual orientation. Despite the awakening experienced within the church in the last few years, the Catholic Church is yet to accept gay Christians in their congregations. In trying to justify their actions, the church has come up with flimsy reasons that seek to justify their position. It is sad to note that the passages of scripture that the church quotes as a basis for their actions is usually quoted out of context. This has blocked many deserving Christians from holding positions within the church. From the look of things, the ecclesiastical implications concerning gay relationships are complex and might take a long time to resolve. Gay people have obviously got tired of standing in the sidelines and they have adopted a confrontational mode with churches that are yet to recognize their rights. Coleman, Peter. Christian attitudes to homosexuality, 1980. SPCK, 100-122. Print. Johns, Loren. Homosexuality and the Bible: A Case Study in the Use of the Bible for Ethics, 2009. Web. https://ww w.ambs.edu/ McGinley, Dugan. Acts of Faith, Acts of Love: Gay Catholic Autobiographies as Sacred Texts, 2006. Continuum International Publishing Group, 133-145. Print. Nelson, James. Homosexuality and the Church, 1977. Web. religion-online.org/article/homosexuality-and-the-church/ New Revised Standard Version. Trans. Bruce M. Metzger. New York: Zondervan, 1983. Print. Siker, Jeffrey. Homosexuality in the Church: Both Sides of the Debate, 1994. Westminster John Knox Press, 1-100. Print.

Friday, November 22, 2019

The Cell - Prokaryotic and Eukaryotic Cells

The Cell - Prokaryotic and Eukaryotic Cells What Are Cells? Life is both wonderful and majestic. Yet for all of its majesty, all organisms are composed of the fundamental unit of life, the cell. The cell is the simplest unit of matter that is alive. From the unicellular bacteria to multicellular animals, the cell is one of the basic organizational principles of biology. Lets look at some of the components of this basic organizer of living organisms. Eukaryotic Cells and Prokaryotic Cells There are two primary types of cells: eukaryotic cells and prokaryotic cells. Eukaryotic cells are called so because they have a true nucleus. The nucleus, which houses DNA, is contained within a membrane and separated from other cellular structures. Prokaryotic cells, however, have no true nucleus. DNA in a prokaryotic cell is not separated from the rest of the cell but coiled up in a region called the nucleoid. Classification As organized in the Three Domain System, prokaryotes include archaeans and bacteria. Eukaryotes include animals, plants, fungi and protists (ex. algae). Typically, eukaryotic cells are more complex and much larger than prokaryotic cells. On average, prokaryotic cells are about 10 times smaller in diameter than eukaryotic cells. Cell Reproduction Eukaryotes grow and reproduce through a process called mitosis. In organisms that also reproduce sexually, the reproductive cells are produced by a type of cell division called meiosis. Most prokaryotes reproduce asexually and some through a process called binary fission. During binary fission, the single DNA molecule replicates and the original cell is divided into two identical daughter cells. Some eukaryotic organisms also reproduce asexually through processes such as budding, regeneration, and parthenogenesis. Cellular Respiration Both eukaryotic and prokaryotic organisms get the energy they need to grow and maintain normal cellular function through cellular respiration. Cellular respiration has three main stages: glycolysis, the citric acid cycle, and electron transport. In eukaryotes, most cellular respiration reactions take place within the mitochondria. In prokaryotes, they occur in the cytoplasm and/or within the cell membrane. Comparing Eukaryotic and Prokaryotic Cells There are also many distinctions between eukaryotic and prokaryotic cell structures. The following table compares the cell organelles and structures found in a typical prokaryotic cell to those found in a typical animal eukaryotic cell. Cell Structure Prokaryotic Cell Typical Animal Eukaryotic Cell Cell Membrane Yes Yes Cell Wall Yes No Centrioles No Yes Chromosomes One long DNA strand Many Cilia or Flagella Yes, simple Yes, complex Endoplasmic Reticulum No Yes (some exceptions) Golgi Complex No Yes Lysosomes No Common Mitochondria No Yes Nucleus No Yes Peroxisomes No Common Ribosomes Yes Yes Eukaryotic and Prokaryotic Cell Structures

Wednesday, November 20, 2019

Leadership Experience Essay Example | Topics and Well Written Essays - 1500 words

Leadership Experience - Essay Example The team managed the lowest price and finished the task within the three minutes. This paper seeks to describe the activity, what was learnt, and the solutions provided with a focus on communication, team dynamics, influencing other team members, sharing information, agreeing on tasks and objectives. 1. Leadership, strategy and upward communication Strategic leadership can be defined as the ability to maintain flexibility, anticipate, and empower the other team members to form necessary strategic change. It involves coping with increasing changes, management of an entire team rather than functional subunits, and management of activities through the other team members. As a team leader, I had to affect the behavior of the other team members in environments that were sometimes uncertain via personal example and ability to envision the requirements for the next stage in the task (Yukl, 2010 p34). It is not feasible to formulate strategies which will give returns without strategic leader s. Therefore, it is necessary that as, a team leader, I had the ability to be a strategic leader to avoid over managing and poorly leading the team. Effective, strategic leadership shapes the formation of strategic mission and intent which influence successful strategic actions. These actions result in the formulation and implementation of these strategies which then yield strategic competitiveness and above average returns. For a leader to prepare the team’s minds towards one vision and direction, it is necessary to transform the team’s strategic direction. Directing the team towards the set goals, and having the ability to adapt concurrently ensures that the strategy delivers the aim that the leader wants (Yukl, 2010 p35). It is essential to have a different way of thought on how resources can be marshaled in the formulation and execution of the strategy in order to be successful. This balances strategy making’s human dimension with analytical perspectives tha t are focused. Coupled with time management commitments in engaging the team in dialogue on strategy, this strategy lays the foundation for building a foundation for creation of winning teams that define, adjust, commit, and adapt quickly to strategy. I learnt that in order to shape the strategic direction, I had to know what my primary role was as the chief strategist, my role as a leader during the strategy making process, the team required for the strategy making, and the point at which the making of the strategy can be considered finished. A leader requires to incorporate human and analytical dimensions, in order to create winning outcomes, and for the team to comprehend and commit to the set common agenda, and must also be clear about each member’s strategic capacity. Using feedback from the team members helps to provide a holistic view on the team’s and its individual member’s effectiveness. Ratings by the team members themselves and their peers can be use d to evaluate the efficiency of the team and the individual (Yukl, 2010 p35). The members rate the following personal traits and competencies: Communication which is the ability to objectively, supportively, and openly share opportunities using nonverbal and verbal behaviors while listening actively. Conflict resolution, which involves the