The Applications of Waterjets Essay Essay Example

The Applications of Waterjets Essay Essay In 16’Th century. Toogood and Hays for the first clip proposed waterjet propulsion system. as reported by J. S. Carlton [ 1 ] . At that period of clip. waterjet propulsions were used in high-velocity pleasance trade and work boats. However. in recent old ages. this system has been considered for big high-velocity trades. Consequently. many immense waterjet units have been used in broad scope of ships such as rider and naval trades. The waterjet propulsion is a complex system. On the contrary. the prison guard propellors are simpler. lighter and more efficient than waterjet system. However. the reaching of more efficient pumps. the necessity for seasonably presenting the critical commercial ladings. and the needed manoeuvrability for peculiar vass have made the use of waterjets more attractive. It is normal to split this type of propulsion system into a hull and a waterjet. It has been demonstrated that waterjet-hull interaction can impact the overall efficiency more than 20 % [ 2 ] . Normally. waterjet system is broken down into subsystems and an expressed modular attack is applied to analyse them. We will write a custom essay sample on The Applications of Waterjets Essay specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on The Applications of Waterjets Essay specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on The Applications of Waterjets Essay specifically for you FOR ONLY $16.38 $13.9/page Hire Writer In order to measure the interaction between the hull and the jet. a parametric method is used. In 1980. an early part related to the jet-hull interaction is attributed to Etter et Al. [ 3 ] . A complete reappraisal of the bing dealingss for waterjet-hull public presentation is presented by Allison [ 4 ] . Van Terwisga [ 2 ] proposed a parametric propulsion anticipation method for the waterjet driven trade. Several numerical methods were devoted to analyze the flow behaviour in every portion of waterjet system by many research workers whose plants were submitted to the ITT Conference [ 5 ] . A complete design method that utilized the numerical strategy for the analysis of system parts has been used by CCDOTT [ 6 ] . N. W. H. Bulten [ 7 ] used CFD methods to plan and analyse the whole jet system. Besides. a flush-type waterjet propulsion unit was designed with different interior diameter impellers by Moon et Al. [ 8 ] . In a related work. analysis of a waterjet axial pump was performed numerically [ 9 ] . They investigated the public presentation of the axial-flow-type waterjet based on the fluctuation of the impeller tip clearance. The chief differentiation between the process implemented here and the old methods is that the present method applies the empirical. analytical and numerical methods at the same time to make a conceptual design of the waterjet system. By numerical analysis. recess design parametric quantities that describe theoretical account geometry have been specified. Furthermore. a simple two-dimensional recess theoretical account has been used here alternatively of a complex 3-D geometry. By this method. we have an acceptable propulsion system in a short clip. Consequently. a complete jet system design codification has been developed that combines the empirical. analytical and numerical methods. By sing the ship geometry restrictions and hydrodynamic belongingss. this package proposes suited jet conceptual design parametric quantities. Consequently. by utilizing simple 2-D sphere for recess canal and computed force per unit area distributions for different recess angles. an optimal recess has been proposed which leads to minimum losingss and maximal efficiency. 2. Basic Theory of System Waterjet propulsion system has three chief constituents: Inlet. Pump and Nozzle. Figure 1 shows typical waterjet agreement while Figure 2 demonstrates the idealised profile of the jet system. Sea H2O enters the system with the speed and leaves it with a different speed. The mass flow rate of the H2O through the waterjet is given by where and are the country of nozzle mercantile establishment and denseness of H2O. severally. The push produced by the system is equal to the rate of alteration of impulse: Appraisal of Wake ParameterThe waterjet recess provides flow from beneath the ship to the waterjet pump. The waterjet recess is located near the austere country of the ship. and as a consequence influx to the flower waterjet recesss will include a important sum of hull boundary bed flow. This means that for a flush waterjet recess. the flow come ining the waterjet recess has a impulse speed. . which is less than the ship velocity. . due to the inclusion of hull boundary bed flow. The sum of the hull boundary bed flow which is included in the recess flow is of import as it can impact the size. public presentation. and propulsive efficiency of the waterjet pump and must be taken into consideration during the design stage of a waterjet pump. Prediction of the recess impulse speed requires a thorough apprehension of the boundary bed speed profile which is instrumental for appraisal of the boundary bed thickness. where. is the unvarying velocity at far watercourse ( in this instance is considered to be the ship-speed ) and is the speed inside the boundary bed ( but here. it is the flow velocity at the recess due to the boundary bed ) . Figure 5 shows the computed values of aftermath parametric quantity and the boundary bed thickness as maps of ship speed. It is rather obvious that these two important parametric quantities decline as ship speed additions. However. the value of aftermath parametric quantity is about 0. 9 and this parametric quantity could be considered as a changeless measure. 4. Validation of Design Parameters As mentioned before. chief consequences of the current codification in the signifier of mass flow rate. pump caput and power have been compared with the available consequences of design package and theoretical account trial [ 6 ] . A scope of informations made available by the current codification was compared with that provided by the CCDOTT package [ 6 ] . Furthermore. comparing was made between the consequences of the current codification with the CCDOTT experiment for the design point shown in figures 6. 7. and 8. ‘WJ’ mark in comparing figures shows the consequences of the present method. Figure 6 shows the comparing of the mass flow rate for the experimental design point. the current method and fast ferry computed consequences which was offered by CCDOTT [ 6 ] . Besides. figures 7 and 8 present the same comparings for system caput and power. severally. These figures demonstrate that the bing mistakes between the consequences of the current codification and the experimental informations are by and large lower than 5 % . Based on the presented proofs. it can be concluded that the off-design consequences are rather dependable. The off-design consequences become peculiarly of import when the high-speed trade tends to make a maximal velocity over the chief bulge of the speed-resistance curve. because the power which is produced by the engine in off-design status is sometimes lower than the needed value The current codification is capable to calculate the recess country and pump diameter from impulse equation and geometry bounds. Based on these computed consequences. empirical theory was used to foretell the system losingss and basic geometrical parametric quantities. It was found that egg-shaped recesss have more advantages than the rectangular recesss. Experiments show that egg-shaped recess geometry with aspect ratio of 1. 3 is the best recess signifier for flush type jet [ 2 ] . Figure 9 shows the parameterized geometry of the recess profile. Obviously. a just recess profile has many advantages. but sometimes transom geometry and aft signifier of ship impose restrictions. To study the recess profile form and to analyse the flow over this sphere. some geometrical parametric quantities have been defined. Cavitation and separation could happen at two points at different recess speed ratios [ 11 ] . Figures 10 and 11 show the places of the cavitation and separation phenomena at low and high recess speed ratios. severally. The chance of cavitation happening was shown by the current work to be a map of the recess angle. ramp radius among other design parametric quantities. In the interim. Inlet angle was found to be the most influential parametric quantity which affects the cavitation happening and as such. the best recess angle was determined. Based on this observation. it was decided that commanding of the cavitation happening be done throughfluctuation of the recess angle while maintaining other parametric quantities constan t. Numeric Analysis of the Inlet DuctWhen planing a high-velocity waterjet recess. it is hard to accomplish an optimal design that is both efficient and has low drag. This is because cavitation occurs in the H2O that is unfavourable to both retarding force and efficiency. Cavitation by and large occurs when the local force per unit area on a organic structure traveling in a fluid drops to or below the vapor force per unit area of the fluid. When making the vapour force per unit area. little â€Å"bubbles† or pits are produced. These pits will fall in when they reach a higher-pressure part and do a little â€Å"water hammer† to organize. This phenomenon is called cavitation. Cavitation can bring forth the negative effects of noise. quiver. and eroding or harm to the recess. and hence. must be avoided in order to safeguard the efficiency and the retarding force. RANS2 codification has been used to happen force per unit area distribution around the recess canal. Planar geometry of waterjet recess canal has been modeled. Additionally. a rectangular part is constructed around the hull to stand for the boundaries of the ocean. Since the ocean is non really bounded. those boundaries will hold to either be placed adequately far off from the ship hull and defined as a wall. or placed closer to the hull to cut down the size of the job and defined as an gap. Once the mold was accomplished. an recess canal was analyzed for four different recess angles runing from 26 to 34 grades. and minimal force per unit area at the given recess angles were compared against the numerical findings of CCDOTT group [ 6 ] . This comparing in Figure 12 shows a good understanding between the proof base and numerical computations. Choice of the recess angle was done based on two different design considerations ; suited length of propulsion system and turning away of cavitation. Finding the optimal recess angle requires a test and mistake advancement. Consequently. a big angle was selected and possibility of cavitation was examined. gratuitous to state that presuming a proper safety factor is really of import in this advancement. Cavitation figure is defined as: ( 22 )When â€Å"† . cavitation starts. This implies that high cavitation Numberss give less hazard for cavitation. Figure 13 shows contours of cavitation Numberss in XY plane while Figure 14 presents the cavitation figure at the center line of the system for two different recess angles. These figures could furthermore bespeak how and where the cavitation could happen. Figure 14 shows how the system will run at a design velocity scope without cavitation at the recess incline when the recess angle becomes 26 grades. View old figure3-D analysis of recess canal which was done by CCDOTT shows that the minimal force per unit area occurs at the center line. On the other manus. the consequences of the current survey have good conformance with those of the mentioned 3D analysis. Therefore. Figure 14 could be considered as a dependable beginning for planing the recess canal. 7. Decision Coincident achievement of the conceptual and basic design every bit good as the analysis of waterjet propulsion system in a individual procedure is a cumbrous undertaking. Many analytic and empirical methods have been proposed to measure the influential parametric quantities of this system. Numeric methods are used for the analysis of the system public presentation. albeit non in a design procedure. In the current work. a peculiar method has been presented which covers all phases of the design and the analysis of waterjet propulsion system which has besides been validated by dependable consequences. Two different codifications have been developed. one for the analytical appraisal of the chief waterjet propulsion system parametric quantities and the other of numerical probe of the recess canal impacts. In the current strategy. a practical method is used to foretell the powering features of systems. Prediction of the public presentation of the waterjet system at the design point starts with finding of the needed push. jet diameter. shaft HP. and RPM which is done by a developed computing machine plan. During the elaborate hydrodynamic optimisation survey. the RPM. radial blade lading distribution. and other parametric quantities of the waterjet were varied to get at the optimal design for this power degree. Computed values of flow rate. caput rise. and power versus the speed ratio were compared against before reported experimental and numerical consequences. These comparings demonstrated good understandings bespeaking that the separate handling of the waterjet and hull designing procedure appears to be rather possible. The adoptive attack leads to a set of parametric dealingss that describes the interaction between the hull and the waterjet system. Because of this modular attack. the consequences can merely be refined during the design procedure of the vas. Empirical dealingss have been used for preliminary appraisal of the needed power for the vas. From this deliberate push and the assessed internal losingss in the waterjet system. the needed pump power can be found. Possible cavitation at the recess canal leads to erosion or quivers which must be avoided. In this paper. cavitation features at the recess were found by looking at the force per unit area distribution of the H2O around the recess gap. Consequently. the possibility of cavitation was investigated and controlled by close examination of the cavitation figure. Along the same line. optimal recess geometry was found based on the observation of force per unit area distributions at different recess angles. This whole procedure was achieved by a 2-D numerical codification written for the flow probe at the recess of the waterjet system. Numeric findings of the current 2-D codification compared with the earlier consequences of the 3-D mold show an first-class lucifer between the force per unit area distributions. As a consequence. one may reason that a drawn-out procedure of 3-D calculation can so be avoided and that similar consequences can easy be achieved by a 2-D analysis which is a less arduous procedure and saves much computational clip. Main geometrical parametric quantities for the design of waterjet propulsion system have been determined by the present method. By using these of import parametric quantities. a interior decorator is able to foretell the waterjet public presentation on a ship before geting at the basic design phase. Gratuitous to state that there are other considerations that must be taken into history which include necessary figure of jets. place of the propulsion system. and the consequence of the system on compartmental agreement of the ship.Notes 1Center for the Commercial Deployment of Transportation Technologies [ 1 ]Carlton. J. S. ( John S. ) . â€Å"Marine Propeller and Propulsion† . Oxford. Butterworth-Heinemann. 1994T. J. C. Van Terwisga. â€Å"A Parametric Propulsion Prediction Method For Waterjet Driven Craft† . Fast’97 Conference. paper No. 151. 1997. In articleT. J. C. Van Terwisga. â€Å"A Parametric Propulsion Prediction Method For Waterjet Driven Craft† . Fast’97 Conference. paper No. 151. 1997. In articleEtter. R. J. . Krishnamoorthy. V. and Sherer. J. O. . â€Å"Model Testing of waterjet Propelled Draft† . Proceedings of the 19th ATTC. 1980. In articleAllison. J. L. . â€Å"Marine Waterjet Propulsion† . SNAME Annual meeting. New York. 1993. In articleITTC. â€Å"The Specialist Committee on Waterjets† . 22th ITTC. InternationalTowing Tank Conference. 1998. In articleStanley Wheatley. â€Å"Development of a High-speed Sealift Waterjet Propulsion System† . Final Report. Center for the Commercial Deployment of Transportation Technologies California State University. Long Beach Foundation. September 30. 2003. In articleBulten. N. W. H. . â€Å"Numerical Analysis of Waterjet Propulsion System† . PhD Thesis. Technical University of Eindhoven. 2006. In articleMoon-Chan Kim. Ho-Hwan Chun. â€Å"Experimental Investigation into the public presentation of the Axial-Flow-Type Waterjet harmonizing to the Variation of Impeller Tip Clearance† . Ocean Engineering 34. pp. 275-283. 2007.

Recruiting a Manager for a New Organization

Recruiting a Manager for a New Organization Introduction When creating interview questions, it is important to be aware of certain important facts. Some people have argued that the best interview questions are those that seek to establish how a candidate has behaved in the past. The candidate’s past performance is then used to predict his or her future actions.Advertising We will write a custom essay sample on Recruiting a Manager for a New Organization specifically for you for only $16.05 $11/page Learn More This paper discusses the characteristics and experiences that are desirable for the job of the services division manager based on the information provided by the vice president of the services division. Later, a list of probable interview questions is presented. Desired Job Characteristics For the candidate to succeed on this job, he or she has to be self motivated and must be able to work without any form of supervision. A self motivated person will take time to understand the business go als and develop strategies to that will lead to the achievement of the goals (Vercillo, 2011). It is also very important for the candidate to possess good leadership skills. Bearing in mind that customer service is very significant to the growth of any business the candidate must be very skilled at dealing with customers. Although customers will mostly interact with the rest of the employees, any difficult problems encountered in the process of dealing with customers, will usually be directed to the manager who is expected to calm down the situation before things get out of control. It is therefore very critical for the business to employ a manager who will be able to make all customers happy. This includes the most difficult ones. By handling customers well, the business will be able to retain its existing customers while endeavoring to win more (Vercillo, 2011). Another desirable characteristic is integrity and trustworthiness. Although it may be quite a challenge to determine the se characteristics during an interview, asking the right questions can help to generate some useful facts. The employer needs to be assured that the employee can be trusted (Vercillo, 2011). Dependability is also a very essential character of a service division manager. With a dependable manager in charge of affairs, an employer does not need to worry. This manager will report to work on time, will not sleep on the job and can be available when required to attend to urgent matter or even stay back after official working hours to complete pending work.Advertising Looking for essay on business economics? Let's see if we can help you! Get your first paper with 15% OFF Learn More The employer also needs assurance that when manager is asked to do something, it is as good as done. It is also helpful for the service manager to be a trusting person. He should all that is necessary to empower his or her subordinates (Vercillo, 2011). The candidate must also possess e ffective communication and listening skills. Besides communicating with employees within and outside the department, the manager will be required to deal with external customers. It is common for customers to get irritated when asked to repeat a request and hence the need for effective listening skills. Being able to recap what the customer said is one way of telling them that you care (Curtis, 2009). It is therefore indispensable for the candidate to be a good listener. The candidate should also be a good problem solver and must also be able to manage others employees. According to Vercillo (2011), the candidate must also be able to remain calm during rough times, knowledgeable about the industry and optimistic. Desired Experience Looking at the desired characteristics for the job, the preferred candidate must be experienced in a number of areas. Before anything else, the candidate must have previously worked as a manager and preferably in a similar service industry. To inspire sta ff in the newly formed services department, the candidate must also be good at team building as well as managing people. The candidate must have had opportunities to work with being supervised and must be an outstanding leader. There must also be evidence of the candidate being entrusted with vital responsibilities. Questions to Determine if the Candidate Can Take Charge There are various questions that can be asked to check if a candidate is suitable for the job. In the given scenario, the following questions may be useful: Have you ever led a department, a project or any activity in a previous job? Explain you performed as a leader and how the team responded to your leadership.Advertising We will write a custom essay sample on Recruiting a Manager for a New Organization specifically for you for only $16.05 $11/page Learn More This question can be asked to establish if the candidate has the desired leadership qualities (Heathfield, 2011). The service depar tment has just been established and according to the vice president of the services division, a good leader is required to strengthen it. What is your leadership style like? This question aims to find out if the candidate is familiar with the different leadership styles (Schwartz Dropo, n.d). A candidate who knows his or her leadership style is likely to make changes whenever as is necessary so as to meet the demands of the job. It is about activity in an appropriate way to respond to a given situation. Have you ever set goals in the past? Did you achieve them set? This question will help to check the ability of a candidate to set achievable goals ands follow through to accomplish them. It also intends to find out if the candidate is self motivated and whether he or she can work without supervision. Given that the successful candidate will be managing a team of other employees in the service division, the vice president will not be pleased with a manager who has to be pushed around to do his or her work. The manager should have a clear vision of how to grow the department (Schwartz Dropo, n.d). Good planning is essential and this question will also help to test whether or not the candidate can plan well. What do you understand by the concept of employee empowerment? What crosses your mind when you think about empowered employees?Advertising Looking for essay on business economics? Let's see if we can help you! Get your first paper with 15% OFF Learn More A manager can not succeed alone. The support of his juniors is a vital component of his success. This question is therefore meant to determine to what degree the candidate is able to trust his or her subordinates with work responsibilities (Heathfield, 2011). Will he or she feel threatened by the thought of an empowered employee? A confident manager will be proud of the successes of his or her juniors. What in your opinion is effective communication? Describe a job experience whereby you had to speak up so as to be convinced that others understood perfectly what you your thoughts and feelings were. With this question, the employer can find out if the candidate is an effective communicator. The successful candidate will interact with fellow staff and customers. The employer needs to know that the manager will handle all communication properly (UCSF, n.d). An urgent project is soon coming to an end and you have been given a number of tasks to be completed within a very short period. E xplain how you would establish priorities. Time and again, the service division manager will be faced with tight deadlines to be met and good tact is needed to ensure successful delivery. This question is therefore meant to check how effective the candidate will be in executing his or her job tasks (UCFS, n.d). Describe a scenario that tested your problem solving skills. What did you do? Problem solving is one thing that a manager can not run away from. The problems may be either internal or external. With this question, the employer will be able to determine if the candidate is good at analyzing and solving problems. A good problem solver is a great asset to the business (UCSF, n.d). Have you ever had innovative ideas at work? Did you manage to implement them? Why do you consider them to be innovative? Situations often come about that require a manager to think outside the box. This question is therefore meant to check the conceptual skills of the candidate. How good is the candida te at acting exceptionally? Have you ever worked with others in a team? Was the team successful in achieving its objective? Describe the part you played on the team and its success. The manager will be required to motivate his team. An effective motivator is also a good team player. This question will be useful in determining if a candidate can lead a team successfully (UCSF, n.d). References Curtis, L. (2009). Ten Tips to Good Customer Service. Andover, MA: Helium, Inc. Retrieved from: helium.com/items/1460675-tips-for-customer-service. Heathfield, S. M. (2011). Leadership Job Interview  Questions. New York: About.com. Retrieved from: http://humanresources.about.com/od/leadership/a/leader_question.htm. Schwartz, A. E. Dropo, C. (n.d). Tools for Becoming a Successful Manager. Colorado, US: The Trainers Direct. Retrieved from: trainersdirect.com/resources/articles/ManagementSkills/ToolsForBecominganEffectiveManagerSchwartz.htm. Vercillo, K. (2011). 10 Good Traits and Characteris tics of a Successful Manager. San Francisco, CA: HubPages Inc. Retrieved from: http://kathrynvercillo.hubpages.com/hub/10-Traits-of-a-Successful-Manager. University of California, San Francisco (UCSF). (n.d). Samples of Appropriate Interview Questions. San Francisco, CA: University of California, San Francisco. Retrieved from: http://ucsfhr.ucsf.edu/index.php/staffing/article/samples-of-appropriate-interview-questions/.

Foster children Essay Example | Topics and Well Written Essays - 500 words

Foster children - Essay Example ese children of foster carers have remained like a ghost in the darkness of a fostering group of people focused mainly on the requirements of foster children.  Their components, concern, courage and sacrifices are hardly ever accredited and, even not as much of, their personal struggles and pain. The writer uses consequences from the questionnaire of 684 answers he got from children of foster carers (pg. 1), where sons and daughters of foster carers were inquired about their sufferings of fostering. He discussed briefly about the experiences of such children and the impact fostering has on their daily lives, concerning relations and communications with other foster children and get in touch with with their foster parents (pg. 2) As per writer, the scarcity of debate together with the current approach to foster care (the requirements of foster sons and daughters) continues to downgrade these children to the grade of â€Å"hidden† components of the fostering society. He further discussed that no one would argue that the needs of the foster children should not be met, the problem is: why researchers have continued to neglect the wants of an additional group of children, the â€Å"Children of Foster Carers† (pg. 7)   It would be easy to downsize the â€Å"slip† in consequences of the staged changes that have taken place in a fostering system in recent years: rising demands of caring children, running a system in predicament, moving violently with the media arguments, regulating the system expansion and working out with new personnel (pg. 8). However, this isn’t the case; there are various causative and contradictory factors that have served up to continue the status quo of such children. Though, results from the paper also provide confirmation of how children take a substantial amount of liability towards their foster brothers and sisters. It is quite obvious that children of foster carers operate as self-directed driving forces, and as a result also have an impact on

Recruitment and Hiring Term Paper Example | Topics and Well Written Essays - 1250 words

Recruitment and Hiring - Term Paper Example This is a positive development, for otherwise, important private information will be subject to misuse and exploitation. The rest of this essay will outline key laws, regulations and principles for recruiters to mull over as they discharge their duties in the HRM department. It is common practice for employers to scrutinize past behavior of a potential employee and make sure that the latter is not prone to criminal or other disruptive behavior. (Connerley, et. al., 2001, p.73) But conducting background checks on prospective employees is wrought with risk. Previous employers are also caught in a quagmire for the risk of eliciting a defamation suit from disgruntled former employees. Hence, employers should make sure that they abstain from giving false or defamatory statement regarding their former employees. Other criteria that could lead to a defamation claim are: â€Å"an unprivileged publication to a third party; fault amounting at least to negligence on the part of the publisher; and either action-ability of the statement irrespective of special harm or the existence of special harm caused by the publication.† (Long, 1997, p.190) Hence, in order to comply with state and federal laws, careful avoidance of defamation of former employees is crucial. The Civil Rights Act of 1964 is the foundation for modern corporate defamation laws. It lays out the limits and expectations of the legal relationship between workers and their managers, especially Title VII of the Act. The courts and state legislatures, having identified that the employees are the ones holding upper hand in defamation suits have promulgated statutory reforms in recent years. It is perhaps a measure of these reforms that â€Å"in an effort to increase the free exchange of references, at least twenty-six states now provide some type of statutory immunity for employers when they provide a reference. Prior to 1995, only five states had such laws.† (Long, 1997, p.190) Hence it is important for employers to ensure no discrimination exists, either in the form of racism, sexism or ageism in the hiring process. It is also important that the tests for selection and appraisal are standardized in order to prevent claims of arbitrary and / or discriminatory hiring practices. (Fuss & Snowden, 2004, p.54) Disparate Treatment and Disparate Impact are two theories under Title VII of the United States Civil Rights Act. Together, they were intended to prohibit discriminatory actions on part of employers toward racial, sexual or class minorities. The theory of Disparate Treatment first came into judicial discourse in the Griggs v. Duke Power Co. During and after this case, the term â€Å"business necessity† became central to deciding such cases. If business managers treat minorities in a disparate manner in the absence of compelling business needs, then their action can be construed as discriminatory and in violation of provisions under Title VII. In all disparate treatment c ases, â€Å"whether the issue is the truth or falsity of the employer's reason for its action, or the co-existence of legitimate and illegitimate motives, whether the plaintiff puts on direct or circumstantial evidence, or both, the issue at the liability stage is simply whether the plaintiff has shown, by a preponderance of the evidence, that discrimination was a motivating factor in the employment decision.† (Drachsler, 2005, p.230) The Civil Rights Act of 1991,

Child Development Punishment and Deterrence Essay Example for Free

Child Development Punishment and Deterrence Essay When discuss children and issues that we have with them we to be sensitive and have a sympathetic ear meaning we have to listen before we disciple them. We will discuss how to use techniques and solutions that can prevent our children from committing mistakes that can be fatal. With children now they have pretty much gotten away with disrespecting no just adults and the parent but themselves as well. So we find ways to discipline them by taking away video game and leisure time but that sometimes does work why, is because we have spent so much time buying things to occupy their time due to our absence and lack of discipline when the time is appropriate. Now the child has gotten away with so much while he or she is little they tend to be more bold with words and more disrespectful and then we have had it and want them out or we want help from others if you ask me it’s no one else’s business it should stay in the family. This is because if this gets out about your child misbehaving it can go both ways, it can help you ask far reaching out for help because others have the same problems and can’t find a solution so the group can work together and find ways to fix the problem. Or you can take your child to Dr. Phil which to me is embarrassing because you actually have to expose this problem to the world about a child! You can’t raise your or control your household where you pay bills, and provide a roof with food and water available at any time â€Å"DISRESPECTFUL†. We tend to use the old ways of punishment like belts and extension cords etc. But you can’t do that anymore we have counseling, psychiatrists, and the law! I say the law because now if you hit a child and he or she calls the police you’re going to jail and will be frowned upon and possibly humiliated. The belt method in my opinion should be used from ages 2-10 I know it sound harsh but I rather punish my child now than see them in a grave later because of lack of acknowledgement of what right and what’s wrong this could be a life and death situation. Here is an example remember the â€Å"Menendez Brothers† Lyle and Erik Menendez shoot their parents, Jose and Kitty, to death in the den of the familys Beverly Hills, California, home. They then drove up to Mulholland Drive, where they dumped their shotguns before continuing to a local movie theater to buy tickets as an alibi. When the pair returned home, Lyle called 911 and cried, Somebody killed my parents! The Menendez murders became a national sensation when the new television network, Court TV, broadcast the trial in 1993. Although the Menendez brothers were not immediately suspected, Erik couldnt take the guilt and confessed his involvement to his psychotherapist, Dr. L. Jerome Oziel. Ignoring his own ethical responsibilities, Dr. Oziel taped the sessions with his new patient in an apparent attempt to impress his mistress. But the woman ended up going to the police with her information and, in March 1990, Lyle, 22, and Erik, 19, were arrested. http://www.history.com/this-day-in-history/the-menendez-brothers-murder-their-parents Now we can debate why did these children do this? Is it because of lack of punishment maybe the kids were spoiled and had nothing to challenge them and decided to make names for them by creating a violent episode, or maybe they we sick psychologically what do you think? More than 20% of the inmates in the cook county jail range from ages 16-30. This is very true because crime for these individuals have risen due to the fact of single home parenting while results in most cases kids joining gangs and being embraced by the streets. I have a clue but I can’t really tell you why these crimes are so high it’s like they have little no regards for the law. But we have to teach them when they are young and encourage them to do better and live a long life and show them why crime doesn’t pay versus telling them. No as far as deterrence this is a problem and I’m going to tell you of my experience being a soldier put in that position. In 2005 Hurricane Katrina hit Louisiana it was so tragic that for everyone to see around the world was involved in the recovery efforts. I volunteered to go down and do whatever so I served as a second hand but only in uniform. But when my unit got called up to go down there we had a mission to patrol the streets and put up road blocks and issue a curfew. This was not good we had stopped a few people and I could see the terror in their eyes because they had men in uniform that had US Army insignia with M-16’s like we were at war. We were supposed to be helping others not putting more resistance on them as far as taking away there last bit of freedom but we had no choice because the police were corrupt and had fled the state so we were now the lawmen as well as the rescuers. Here we are with these large vehicles rolling down the street 5-10 HUMVEE’s in a row with all this gear, this made people more afraid that safe they didn’t know what to do. But the point is that if we launch our on people against each other its’ like genocide what would happen if you had relative that were known for trouble in Kentucky and you are deployed down there and have to confront one of them in an effort to clean up and make peace this is difficult do you arrest them, talk to them, engage them your own blood? Military should be the last and final resort. I just believe the FBI and its task force should be deployed in a summer and take over the streets because they carry stiffer penalties when you commit crimes of violent nature such as murder and possession of firearms etc. References (http://www.nicic.gov/) http://www.history.com/this-day-in-history/the-menendez-brothers-murder-their-parents

Conflict in the Screwtape Letters by C.S. Lewis Essay example -- essay

Action and reaction are the very threads that make up the fabric of our universe, conflicting forces that wage war against each other in hopes of gaining the upper hand and overcoming the other. Virtue versus desire, faith versus logic, tradition versus change, light versus darkness, (Republicans versus Democrats,) and good versus evil-all opposing facets of their respective fields that switch off control in a never-ending dance of push and pull. We witness one of these never-ending dances first hand in C.S. Lewis' novel, The Screwtape Letters, as a high-ranked demon named Screwtape advises his naà ¯ve and inexperienced nephew on the best methods to use in corrupting his assigned ?Patient? and preventing the ?Enemy? from gaining the ?Patient? for himself. But though it may come from the evil perspective of an expert demon, the piece is really a reflection of the internal struggle in humans between good and evil, Lord and Satan, on a small, subtle, and discreet level. The conflict portrayed in this novel addresses the everyday sins and mindsets that more often than not lead to the downfall of a seemingly good and righteous person (unlike the focus on absolute evils such as outright dishonesty and murder common in other works on morality). The main character?s struggle plays out this idea that it is the little things a person does that have the biggest impact in his or her life, an idea that can be applied not only to the salvation of our spiritual immortality, but also to the value of our mortal lives as well. We learn from Screwtape?s many letters of advice to his nephew Wormwood (thirty-one letters to be exact) the many strategies that evil spirits and demons employ in order to secure human spiritual morality. Contrary... ...dentify our mistakes and learn from them in order for us to reap any benefit from those mistakes, unfortunately for us it is the small mistakes that are the most dangerous and the hardest to identify and correct. Lucky for us, Screwtape didn?t do a very good job of hiding his letters to his nephew because it means less work for us and more trouble for all demon-kind. ?It does not matter how small the sins are provided that their cumulative effect is to edge the man away from the Light and out into the Nothing. Murder is no better than cards if cards can do the trick. Indeed the safest road to Hell is the gradual one?the gentle slope, soft underfoot, without sudden turnings, without milestones, without signposts,? Your affectionate uncle Screwtape (Lewis 60-61). Cited Sources ?Lewis, Clive S. The Screwtape Letters. San Francisco: HarperCollins, Inc., 2001.

Meaning of life †Human Essay

?According to Albert Camus â€Å"You will never be happy if you continue to search for what happiness consists of. You will never live if you are looking for the meaning of life. † People can define happiness in various ways, for ones it means achieving their set goals while for others happiness means serving for society, and finally some people interpret happiness as finding the meaning of their life. People can spend their whole time only searching for the meaning of life, and they forget or ignore the life and real time that passes by. Unfortunately, you can search for the meaning of life and still not find it, or it can come to you with age. Significant events such as surviving the airplane or car crashes or losing the important people in one’s life, force humans to reconsider their values or beliefs, and can help to find the true meaning of life. Meaning of life is something that comes with the age, wisdom or experience. It is also hard to define what the meaning of life is, for it can be easily misinterpreted with the goals or values. I do not have my own meaning of life yet, for I am young, I have not so much experience in my life, and I cannot actually define what the meaning of life is. To begin with, I am not fully mature as a person because I am only twenty years old and my life has just started. Consequently, wanting to enjoy all the charms of my young life I try not to think about difficult topics such as meaning of life. I value my time that I have now, so I want to spend it learning and gaining an experience. The only thing I can figure out in this research on meaning of life, is that people value one thing – time. Having time we can find something or someone, develop ourselves and etc. Theoretically, we can do everything when we have time, but when we have time and do not have someone for whom we can spend it – our life becomes meaningless. Life becomes meaningful when we can spend time on objects and subjects that are important for us. As I am living with my parents, I do not even think about how to earn money, rise future generation and become independent person. I do not have to be a breadwinner at home, and I do not have to work yet. I do not have children, so I do not take the responsibility for treating my children right. However, it would be helpful to find out the meaning of life before I become a parent, for it would help me to raise my children right. My life is easier now, so I do not stop to think about the meaning of my life. Although I am dependent on my parents because they give me shelter, food and opportunity to get an education, I feel that being independent also would lead to thoughts about the meaning of life. Being a young adult give me the opportunity to gain an experience that could help me find the meaning of life. I am learning at the LCC university where professors from different countries tell their stories about their own life experience, and it seems that the person should have an experience in order to have a meaning of life. The experience of meeting different people, being introduced to different cultures, beliefs and values, and seeing the real adult life, all these experiences bring an insight about the meaning that the person can find in life. It is very difficult to find the right definition of meaning of life. When persons speak about creation of family or being a successful in work, it seems like goals and it is, but some people see it as the meaning. I can also assume that being happy and appreciative person has the real meaning in life, but is it the meaning of life? Maybe we should find the meaning that would lead us to feel happy and appreciative. I think that meaning of life does not even exist. There are only purposes. Love, family, friendship – are only purposes, and purpose is not the meaning. Why? Because they answer the question of approachability, we can reach it or not. Theoretically, if these things were meaningful, life would end when we reach all of them. Meaning is sort of general idea, which is accessible and equal to all. It cannot answer the question of feasibility. Actually, the meaning of life should by absolute verity. Overall, this is the topic that brings many thoughts to my mind. For now I can say that I do not have any specific meaning of my life so far. I am young, rebel, adventure seeking person, and the spirit that now lives in my soul gives me the opportunity to live and enjoy the fruits of my young adulthood years, and I rarely stop to think about the real meaning of life. I do not know whether it is right or wrong that I do not pay much attention for such topic. I believe that people become wiser with years, and that wisdom would bring the need to evaluate the life and to seek and find the meaning of it. I also cannot actually define what the meaning of life is, and I think that some people cannot find out it through their life. Overall, life is already meaningful as the person lives and breathes.