Friday, October 25, 2019

Albert Einstein :: essays research papers

Albert Einstein Einstein was born on March 14, 1879, in Ulm Germany. He lived there with his parents, Herman and Pauline. Einstein attended a Catholic School near his home. But, at age 10, Einstein was transferred to the "Luitpold Gymnasium", where he learned Latin, Greek, History, and Geography. Einstein's father wanted him to attend a university but he could not because he did not have a diploma from the Gymnasium. But there was a solution to this problem over the Alps, in Zurich. There was The Swiss Federal Institute of Technology which did not require a diploma to attend. The one thing it did require was applicant to pass an entrance exam. But then yet another problem arose most scholars were 18 when they entered the institute, and Einstein was only 16. In Berne, on January 6, 1903; Einstein married Mileva Maric. The twowitnesses at the small, quiet wedding, were Maurice Solovine and Conard Habicht. After the wedding, there was a meal to celebrate at a local restaurant. But no honeymoon. After the meal, the newlyweds returned to their new home. It was a small flat, about 100 yards away from Bere's famous clock tower. Upon returning home, a small incident occured, that was to occur many times throughout Einstern's life; he had forgotten his key. A year later, in 1904 they had a child, Hans Albert. In that same year, he recieved a job at the swiss patent office. In 1905, three of Einstein's 4 famous papers; "about a 'heuristical' perspective about the creation and modulation of light, about the movement of in still liquids mixed objects supported by the molecularkinetical theory of heat and about the electrodynamics of moving objects". In autumn of 1922 Einstein received the Nobel Prize for Physics, for his work on the photoelectric effect. He did not receive the prize for his "theory of relativity" because it was thought that at the time it did not meet the criteria of something that a Nobel Prize is awarded for. So when the prize was awarded to him, they said it was awared to him for his work on the photoelectric effect, if his theory of relativity is proven false, and if his theory of relativitywas proven correct, the prize was for that. Einstein died on April 18, 1955. He died of "leakage of blood from a hardened aorta". And he refused the surgery that could have saved his life.

Thursday, October 24, 2019

Research Change Models Essay

To make meaningful and long-term change in an organization, an organization needs to follow the guidelines of a change model, a diagnostic instrument, and change intervention. This paper will discuss two change models, two diagnostic instruments, and two change interventions. Change Models The two change models discussed in this paper are Lewin’s Change Model and the Action Research Model. Both of these models give a map on how to create change. Lewin’s model simplifies the process into three steps while the Action Research Model consists of eight steps. Both models three phases: Research phase, changing phase, and solidification phase (Luckett, 2003). Lewin’s Change Model Lewin developed one of the very first models for change management (Luckett, 2003). He stated there are two types of people in an organization; those who resist change and those who strive for change (Luckett, 2003; JPC, 1995; Spector, 2007). He stated the two groups need to be of equal measure to maintain homeostasis (Luckett, 2003; JPC, 1995; Pellettiere, 2006; Spector, 2007). When both groups of people are equal, a frozed state (freeze) is achieved. Lewin (as cited by JPC, 1995) states a driving force is needed to either â€Å"strengthen the driving forces or weaken the restraining forces† to achieve change (para 3). Spector (2007) states, â€Å"to break the social habits that support existing patterns of behaviors, effective implementation needs to start with dissatisfaction, disequilibrium, and discomfort† (p. 29). When one side is strengthened and/or one side is weakened then change (move) can be achieved. During this time, the organization goes through redesign, new roles and responsibilities, and new relationships are made (Spector, 2007). After the change, or movement, is completed, the organization then needs to go back to a state of homeostasis (refreeze). Bridges (2003) echoed Lewin’s three stages to organizational change in his naming of the stages: Ending, losing, letting go; neutral zone, and New Beginning (Bridges, 2003, p. 5 as cited by Stragalas, 2010, p. 31). Lewin’s model with its three steps may be too simplistic for many organizations to achieve change. Without a less ambiguous map, the organization may not be able to sustain change. Action Research Model The Action Research Model consists of eight steps: Problem identification, consultation with behavioral science expert, data gathering and preliminary diagnosis, feedback to key client or group, joint diagnosis of problem, joint action planning, action, and data gathering after collection (Boonstra, 2003; Luckett, 2003). The last five stages can be perpetual. After the last data gathering, the organization should return to â€Å"feedback to key client or group†. Once the feedback is given, the group may want to continue through the next steps. Whereas the diagnosis is completed through the â€Å"unfreeze† in Lewin’s model, in the Action Research model, diagnosis is completed during the â€Å"problem identification, consultation, and data gathering steps† (Luckett, 2003, p. 25). The changing phase for Lewin is the â€Å"move† step. In the Action Research model, the changing phase occurs during the â€Å"feedback, joint diagnosis, action planning, and action steps† (Luckett, 2003, p. 26). In Lewin’s model, the solidified phase takes place during the refreeze. In the Action Research model, solidification takes place during the â€Å"gathering after the action† (Luckett, 2003, p. 26). Moreover, â€Å"the continual process of feedback analysis solidifies the changes as the occur† (Luckett, 2003, p. 27). Unlike the Lewin model, Action Research allows for perpetual analysis that â€Å"facilitates adjustments in the organizations change plan† (Luckett, 2003, p. 28). Diagnostic Instruments Diagnostic instruments, or assessment instruments, are used for data collection and to analyze an organization. Without a proper diagnosis, change is very likely to fail (Pellettiere, 2006). Alderfer (1980) states â€Å"organizational diagnosis proceeds in there orderly phases: entry, data collection, and feedback† (p. 460). The entry phase consists of identifying who will participate in the assessment and if an agreement can be reached (Alderfer, 1980). The data collection phase consists of collecting the information and then analysis of the information (Alderfer, 1980). The feedback phase consists of sharing the results with the organization along with suggestions for the organization (Alderfer, 1980; Preziosi, 2012). The feedback should consist of strengths and weaknesses within the organization (Alderfer, 1980). Salem (2002) states there are three type of assessments: structural assessments, functional assessments, and process assessments. Structural assessments are a snapshot of a specific point in time, functional assessments relates antecedents with actions and outcomes, and process assessments consists of collecting data over an extended period of time (Alderfer, 1980). SWOT Analysis SWOT Anlysis is an acronym which stands for strength, weakness, opportunities, and threats (Balamuralikrishna & Dugger, 1995; Boonstra, 2003; Hughes, 2007; Mind Tools, 2012; RapidBI, 2010; Renault, 2012). According to Balamuralikrishna & Dugger (1995), a SWOT analysis should cover the internal environment and external environment. In regards to education, the internal environment consists of â€Å"faculty and staff, the learning environment, current students, operating budget, various committees, and research programs† (Balamuralikrishna & Dugger, 1995, para. 13). External environment includes â€Å"propective employers of graduates, parents and families of students, competing schools, population demographics, and funding agencies† (Balamuralikrishna & Dugger, 1995, para. 14). SWOT analysis would be very beneficial to school systems. Understanding an organization’s strengths, weaknesses, opportunities, and threats assists the organization and their leaders to develop a plan of change that will be meaningful, measurable, and achievable. Balamuralikrishna & Dugger, 1995 give many drawbacks to the SWOT analysis. They warn against misusing information to â€Å"justify a previously decided course of action rather than used as a means to open up new possibilities† (Balamuralikrishna & Dugger, 1995, para. 19). They also warn against being too concerned about labels. For example, in many instances threats can also be considered opportunities depending upon the mindset of the leader and/or organization (Balamuralikrishna & Dugger, 1995). Functional Assessment Functional assessments are another diagnostic tool useful to organizations. Functional assessments look at antecedents, behaviors, reasons for the behaviors, and outcomes (Salem, 2002). Antecedents describe what happened before the behavior. The behavior refers to how a person(s) or organization responded to the antecedent. The next question one must ask is â€Å"why did the person(s)/organization act this way?† There are several reasons a person or organization responds the way they do. However, there are only a few categories for any given behavior: attention, avoidance/escape, and control/tangible (McConnell, Cox, Thomas, & Hilvitz, 2001). Finding the reasoning behind a behavior can be very important in overcoming a behavior/resistance to change or to repeat desirable behaviors to change. Problems associated with functional assessments often revolve around lack of direction. What does the organization do with this data? Functional assessments should be followed by goals. Go als are long-term change for an organization. To achieve their goals, organizations need to develop short-term wins, also called objectives. Change Interventions Change interventions are the â€Å"planned programmatic activities aimed at bringing changes in an organization† (Sadhu, 2009, para. 1). Interventions are detailed maps to help an organization achieve its long-term change. Aligning Reward Systems through Objectives Objectives are a road map to achieving an organizations long-term goal. Objectives need to be SMART: specific, measurable, achievable, realistic, and timely (Morrison, 2010). As employees or other stakeholders meet objectives, a reward system should be set in place. The reward system needs to be appropriate and balanced with regard to the objective and motivate the organization to meet the objective(s) by the deadline. Problems with reward systems include over compensating, under compensating, and the reward not being meaningful to the recipient (Cole, Harris, & Bernerth, 2006; Morrison, 2010; Nevis, Melnick, Nevis, 2008; Sadhu, 2009. Polarity Management Intervention Morrison (2010) states there are benefits of embracing resistance. He states embracing resistance can speed up the change process, help build strong relationships, help all stakeholders to meet some of their own personal goals, and keeping leaders from â€Å"taking untimely or foolish action† (Morrison, 2010, para. 22). Johnson (1992) developed a table with four quadrants to â€Å"depict change initiators and resisters† for both individuals and teams. Using this table helps organizations to see the whole picture, understanding where individuals and the organization as a whole is at this time and how to get it individuals and teams from polar opposites to common ground so change can be made (Morrison, 2010). Downsides to Polarity Management Intervention include loosing individual creativity and freedom as well as neglect of personal needs (Morrison, 2010). References Aderfer, C.P. (1980). The methodology of organizational diagnosis. Professional Psychology, 11(3), 459-468. doi:10.0033-0175/80/1103-0459. Balamuralikrishna, R., & Dugger, J.C. (1995). SWOT analysis: A management tool for initiating new programs in vocational schools. Journal of Vocational and Technical Education, 12(1), 5 pages. Retrieved from http://scholar.lib.vt.edu/ejournals/JVTE/v12n1/Balamuralikrishna.htm. Boonstra, J. (2003). Dynamics of organizational change and learning. Chichester: Wiley. Cole, M.S., Harris, S.G., & Bernerth, J.B. (2006). Exploring the implications of vision, appropriateness, and execution of organizational change. Leadership & Organization Development Journal, 27(5), 352-367. doi: http://dx.doi.org/10.1108/01437730610677963. Holt, D.T. (2002). Readiness for change: The development of a scale. Ph.D. dissertation, Auburn University, Alabama. ProQuest Digital Dissertations database. (Publication No. AAT 3070767. Huges, M. (2007). The tools and techniques of change management. Journal of change management, 7(1), 37-49. doi: 10.1080/14697010309435. JPC (1995). An ethical, means based, approach to organizational change. JPC Media LLC. Retrieved from www.jpcmediallc.com. Linkage (2012). Diagnostic instruments and assessments. Linkage. Retrieved from linkageasia.com/our-leadership-consulting-expertise/diagnostic-instruements-assessments/ Luckett, M.T. (2003). Organizational change and development. (Unpublished dissertation). Walden University, Minneapolis, MN. McConnell, M.E., Cox, C.J., Thomas, D.D., & Hilvitz, P.B. (2001). Functional

Wednesday, October 23, 2019

Ethics in Group Counseling Essay

Ethics is also termed as philosophy, which is a branch of philosophy that includes the systematizing, defending and recommending concepts of the right and wrong conducts. There are three major field of study within ethics that involves Metha-ethics that concerns with the theoretical meaning that are used to reference of moral propositions and their truth-values that can be determined, the normative ethics that concerns with the practical means of determining a moral course of action. Lastly is the applied ethics that concerns with what an individual is obligated to do in an appropriate situation or at a particular domain. This research paper can explore the various ethical issues that arise during a group session. There are certain ethical conditions that should be upheld in the panel session from the initial stages of the formation of the group to the working phase of the group. The group leader should be able to uphold definitive ethical, moral codes. Thus, the paper can enlighten the various ways that a group leader should act in the midst of a conflict as well as confidentiality within the group. In focusing on the ethical responsibility of members of a group it necessary to concentrate on the following topics that are explained as follows. Ethical Responsibility Ethical responsibility is the duty that follows the moral correct paths. The ethical responsibilities of the group entail that each member has the responsibility to be honest with other group members so that to be able to make decisions in the group sessions. It is necessary that there must be a clear moral standard from the outset. For instance, create and enforce a code of conduct that ensures that group members are treated fairly to avoid the appearance of unethical behaviors. The group leader should be able to ensure that there is transparency when dealing with group members. Also the ethical that you might feel you have, you should consider how the group‘s morality could affect the group productivity. Ethical Communication in  Small Groups Dealing with small groups work we major on focusing on getting the job done while maintain a reasonable relationship among group members. Ethics in a small group involve three levels whereby we have the individual group member, the group, and the group environment. Thus using ethics in a small group, it enhances the moral aspects of the group interaction. The ethical communication enables the human worthiness and the dignity by fostering the truthfulness, fairness, responsibility and enhancing the personal integrity. Thus, ethical communication in small groups is used for caring and accountability for oneself and other group members. Some other principles that are more applicable to small group communication involves: the truthfulness ,accuracy, honesty and provision of the integrity of communication, endorse freedom of expression and diversity of perspective together with the tolerance of dissent to be able to achieve the informed and responsible for making decision making fundament al to a civil society. Unethical communication causes threats to the quality of all communication and the consequently of the well-being of the individuals and the society. In addition, as a manager be able to create a promotion communication climate of caring and mutual understanding that exist with respect and uniqueness needs and characteristics of individual’s communicator and be able to accept responsibilities for the short and long-term consequences. Ethics is more easily discussed than putting into real practice as demonstrated by San Jose Mercury stated that the increasing trend in an organization to integrate a code of ethics for daily activities. Ethical communication requires that an effective critical thinking skills, recognizing the importance of the diverse perspectives and respect for the well-being of self and other taking the responsibility for individual and the group actions and reflecting on the choices the group members can make.. Ethics in Group Counseling During the session of group counseling, consist of the psychiatric care that many patients meet more at therapist at a time. Each group has different topics that they wish to tackle for the growth that enhances the distinction of the financial issue that an individual counseling can be able to create.  The financial tights limit the delivery of the community agency for individual counseling. Focusing on the Barlow Research stated that group-counseling sessions are more successful than the individual ones. Thus by evaluating the various facts that the states that group counseling benefit more patients at one time as well as being used more than the individual counseling. Through McCarty studies, they were able to answer questions that were concerning the indicator of the importance of group counseling as compared to individual counseling. They described the positive aspect of the group counseling as well as stipulating the negative side of the group counseling. The positive results of the group counseling involve the developing of the social skills among the group due to a safe environment in which the group members can share their thoughts feelings and ideas. In addition, the aspect that concerns the patients to be able to receive a positive feedback from their own group mate as well as various perspective on a similar issue, the group members can enhance to learn new ways in order to see a particular problem. Considering the negative aspects of the group therapy involves the clients were not speaking during a group therapy session since they are too shy to share their views in the front of other individuals. The other aspect consists of group settings and the benefits that are more important in the individual setting. The other aspect involves the issue of time which is limited and the group and the group sessions do not have flexibility date setting, thus any session that is placed by the counselor should be mandatory and set in the panel settings Characteristics of an Ethical Leader During the group, counseling session there must be proper individuals that are trained and equipped in an efficient manner to lead during the session. The individual that lead the session is considered as a leader who addresses the various issues that arise during the session. Some research that was done by Kalshoven and Hugh wanted to determine the individual characteristics that a leader requires that to lead an effective a counseling session. They stated that the major features of the ethical leader were both agreeable and conscientious. In their study, they proposed that a leader possess the traits whereby the manager requires the features to ethical standards in the counseling session. Another study that was done  by Riggio stated that the two important moral emotions that a leader must possess is the empathy for their clients as well as compassion for the individual wellbeing. Jacobs in his literature book stated strongly that leaders in group counseling must be at a state to have skills in organizing and planning the counseling sessions in order to keep orders and maintain the structure of the group. As a counselor, he/she must be able to answer the challenging question that can arise and ensure a complete knowledge understanding. The counselor should be able to understand the counseling theory to enhance proper training that can assist in the implementation of the ethical foundations. Primary Planning The counselor should be given proper training in advance with the aim of ensuring an effective ways in the counseling session. Thus, the counselor is required to attend a counseling session to have the insight to the future issues and the dilemmas they might face. Thus in the participation of that session it allows them to coin and gain the understanding and the perspective. According to Corey, the study suggested that for a minimum of 10 hours of observation and taking notes of the session. This paramount process enables the counselor to be involved in ethical decision-making and well-organized knowledge. The area of jurisdiction must be satisfactory to the counselor by screening the patients before joining the group, in a move to avoid disruption and hurting the whole group at the end of the process. During the screening session, it entailed answering, unsettled questions at the stipulated time. Further, there must be an alignment with the purpose of the group as well as make the t eam leader who will be able to meet the needs of the client as much as possible. The process of planning entails alignment of the client and counselor so that the customer will be free to the counselor to give out and share the deep and times emotions. Once the process of screening is finished, there is an informed consent section. The client that discusses what issues they will be able to encounter during the counseling sessions. The preliminary role of these step, it enables the disclosure of information to the group members to inform the clients the pros and cons of joining the group. It is also suggested that the informed consent section has potential risks that the members might face while in a group therapy session. It is well explained by the Corey survey, which  states that some clients might experience their privacy, which is a guarantee that the other member will respect their privacy The informed consent is usually presented to customers in a written and oral manner so that the clients can be completely informed of what they will encounter so that to avoid surprises when the sessions begin. In the consent, the clients are required to contain the role expectations of colleagues and the leader, the policies and the procedures that are governing the mandated group, the documentation requirements and the procedures for the consultation between group leader and the group members. Open or Closed Group It is stated that it beneficial to choose the group counseling since it is better to make a decision. There are supportive reasons to those suggestions that cause the more efficient counseling method. At first, the counselor can reach out a larger group of people. Instead of focusing much time on one person, we assist the lives of many other than concentrating on a single individual. Through group counseling, it benefits both the client and the counselor since it creates a great way to build a community and stimulate the counseling session. Secondly, the group counseling is more effective since the counselor can build his/her leadership skills this is created because of the counselors can encounter various problems and through making mistakes, they can become stronger and efficient leaders as the session progresses. The third reason it beneficial for both the counselor and the group since the counselor can be able to raise his revenue through obtaining a group counselling session as compared to one person and the member of the group can save money as well. Also, the cost of individual counseling is expensive as compared to the panel session The last reason to consider the group session is such that it is much effective since the counselor can continually learn experiment and strive to make a difference in the life of a client. Group Processes According to Corey, he stated that in-group counseling the issue of conflict within counseling in a group is common. The topic at times is inevitable within the group when you have personal clashing and perspectives within the group. However, according to Jacobs warned that the issues that are dealing with the denominator, negative member, and the overwhelming chronic talker,  and some issues of asking a member to leave are expected to arise in the counseling setting. Thus, it is important to note that some of the problems do not solely happen in the group setting but may happen as well in the personal counseling setting session. Therefore, the most important issue about conflict is not the conflict itself but how the counselor will be able to deal ethically with the issue when it arises. Thus, a great tool that one should use is to list all the conflict issues that they may arise and then gain the insight as to how to solve the issue ethically. In addition, it is desirable to seek advice from other colleagues about the tactics that may be used in the sessions to resolve the issues. The counselor is supposed to develop either an open or closed session group setting. Whereby in the public group setting session the members of the group are allowed to go and come at their own pleasure. Nevertheless, in the closed group sessions the member is required to be a continuance of the attendance throughout the designated sessions. Close relationship should be built on the counselor as well as a close relationship in-between the other group members as stated by the Forsyth who stated that the aspect of cohesion when conducting the issue of evaluation the leader must activity gain the virtue to keep the group in a cohesiveness mode. The ethical questions that arise from a closed group therapy sessions show the ability for the client to leave at any point. According to Corey, stated that a member should choose to leave the counseling session then that must openly let the group and the counselor must know that they wish to exit and the reason they exiting the group. It can be done in order not to harm the homeostatic environment of the group. Thus when the team member does not do this, it can harm the rest of the group and disrupt the growth process that there is among the group. It leads to a critical ethical topic that must be addressed in the every counseling group that is the issue of com fidelity. As a counselor it safe to uphold the confidentiality of the group members, this can lead to the group members being shy about sharing certain area their lives. There are certain aspects that the counselor can break in the confidential barriers While in the individual counseling, it involves talking personal feeling thoughts and behaviors and the things that are troubling and spend time in talking about the individual relationship with others. Your counselor will work with you to be able to set goals and the things you require to be accomplished  together. The counselor assists you to develop different strategies that can assist you to be able to reach the personal goals. In some cases, it could mean changing the pattern of thinking, learning new skills, changing the behaviors, and shifting the way you feel and express the emotions. References American Psychological Association. Publication manual of the American PsychologicalAssociation (Current ed.) Washington, DC: American Psychological Association. Association for Specialists in Group Work. (2007). Best Practice guidelines 2007 revision. Retrieved from http://asgw.org/pdf/Best_Practices.pdf Baurhan, S., Smith, J., Steen. S.(2008). The preparation of the professional school counselors for group work. The Journal for Specialists in Group work, 33(3), 253-269 DOI 10.1080/01933920802196120 Booker, B., Henfield M., Steen S. (2014).The achieving success everyday group counseling model: implication for professional school counselors. The Journal for Specialists in Group work, 39(1), 29-46. DOI 101080101933922.2013.861886 Brigman, G., Campbell,C.(2005). Closing the Achievement Gap: A structured approach to group counseling, The Journal for Specialists in Group work, 30(1) ,67-82. DOI 10.1080/01933920590908705 Corey, G., Corey, M., & Haynes, R. (2014). Groups in action: Evolution and challenges (2nd ed.). Belmont, CA: Brooks/Cole. ISBN: 9781285095059 Cornish, M., Post, B., & Wade, N. (2014). Religion and spirituality in group counseling: beliefs and preferences of university counseling center clients. Group Dynamics: Theory, Research, and Practice. 18(1), 55-68 DOI 10.1037/a0034759 Hartman, D., & Zimberoff,D.(2012). Ethics in heart-centered therapies. Journal of Heart Centered Therapies, 15(1). Jacobs, E. E., Masson, R. L., Harvill, R. L., & Schimmel, C. J. (2012). Group counseling: Strategies and skills (7th ed.). Belmont, CA: Brooks/Cole. Petrini, C. (2013). Professional ethics between the individual and society. Physical TherapyReviews, 18(2), 142-143. Stuckton, R. (2010). The art and science of group counseling: The Journal for Specialists in Group work, 35(4), 324-330. DOI 101080101933922.2010.515904

Tuesday, October 22, 2019

Advantages and Disadvantages of E

Advantages and Disadvantages of E E-learning is the use technology and different forms of electronic devices in learning or teaching, either through internet or intranet means like online instructors and experts, self-paced studying or delivery of taped information in DVDs and CD-ROM. E-learning can include the use of written text, pictures, virtual information, animations and video or audio (Fuller 2009).Advertising We will write a custom report sample on Advantages and Disadvantages of E-Learning specifically for you for only $16.05 $11/page Learn More This enables learners to get information any time and at any location through the web, computers, virtual methods or using digital material. E-learning is not necessarily academic or for the purpose of receiving awards; it includes some basic forms like knowledge databases which offer information on how to perform some specific tasks or guidelines, answers and explanations for questions . There are many advantages and disadvantages of e-lear ning as compared to traditional learning methods. One of the main advantages of e-learning is convenience, in that it enables an individual to access learning material at any time and from any place as long as their electronic devices are properly configured. People who are working or have busy schedules can learn at their own pace without having to meet set time deadlines and without worrying about being late for classes, they do not have to quit their jobs or leave their families when they go to schools or colleges. Studies are done at home where people do not have to travel and so there is no problem of security when travelling to the learning venues (Fuller 2009). Older people who were not able to pursue their studies or people in the corporate world who need to upgrade their skills or gain new skills can learn through the internet and avoid embarrassing and intimidating situations of being in a classroom setting with younger students and having to compete with them for classroo m resources. The flexibility, availability and affordability of e-learning have made it attractive to many companies and organization and most of them use this method in training and educating their staff (Ebner 2007). A company can train its workforce from different parts of the world at the same time from a single location. Individuals can also terminate their studies whenever they feel under pressure, or when they do not have enough time and continue later when they are ready. E-learning has made it easier for people to pursue long distant learning programs especially at graduate and post graduate levels, where people who are doing research projects are able to communicate with their instructors from anywhere. E-learning exposes student to advanced communication technology that provides them with the experience that is helpful to them in the modern corporate world. Due to globalization and the advancement of information technology, organizations have expanded their businesses to different parts of the world. This makes it difficult and expensive to conduct meetings at the company headquarters or at one particular station.Advertising Looking for report on education? Let's see if we can help you! Get your first paper with 15% OFF Learn More Many organizations and enterprises are adopting modern communication technology like sending e-mails, on-line memos and the use of video conferencing methods instead of physical meetings. They also store and up-date their information online and so they expect their employees to be conversant with modern systems of information technology if they are going to be competent enough to work for them (Ebner 2007). Another advantage of e-learning is that it allows for opportunities to study anything. There are a variety of different courses in different education levels and from many colleges both local and international, which are on offer in the internet. A student is able to choose their preferred course which might not be offered in the colleges and universities near them. They can also pursue several different courses in the same institution or in different institutions at the same time depending on their flexibility. Scholars who are far from learning institutions can pursue education via the internet at competitive and affordable prices. It is also beneficial to international students, the advancement of communication technology and internet in the world makes it possible for people especially in poor countries in the developing world to have the alternative of pursuing quality education in colleges and universities abroad without having to incur transport, visa and living costs. This also encourages institutions to provide scholarships and learning opportunities since they do not have to take care of the student. This makes it possible for them to acquire knowledge and information that helps them in developing their countries. A greater number of students can also pursue there education since they do not have to rely on government or private support, small enterprises and organizations are also able to sponsor students (Dasgupta 2006). Research information can be retrieved from the internet with the availability of online journals, books, web articles, and magazines, et cetera. E-learning is also cheap as compared to classroom learning with the reduction of print material, furniture and teachers salaries, one reading session can hold a bigger number of student who cannot be contained in a single classroom or lecture theatre (Fuller,2009 ). The created material can be accessed in the internet and it can be easily stored or transferred sometimes with the payment of a small fee, this reduces the necessity of having to go to a library or buying whole books and journals when one is interested in a particular topic or article. This material remains in the internet and it is not easily tampered and so its quality and reliability is guaranteed (Ebner 2007).Adver tising We will write a custom report sample on Advantages and Disadvantages of E-Learning specifically for you for only $16.05 $11/page Learn More Another advantage of e-learning is interacting and socializing with other student who come from different areas, in more advanced situations the use of on-line discussions groups, e-mails and video conferencing enables student to exchange information and reading materials. They can also assist each other with problems in their studies without having to meet through collaborative learning (Ebner 2007). Students can meet other people with similar learning styles who are from different cultures and backgrounds. The interaction and integration of students from different cultures diversifies their learning especially on social and other non-scientific subjects. There are healthier and interesting discussions and debates. Students are able to look at their learning from different perspectives. A disadvantage of e- lear ning is that it requires computer and internet knowledge and skills and most people might not have them, it is highly sophisticated and that makes it expensive (Ebner 2007). It also requires one to have uninterrupted and easy internet and computer access, one must be computer savvy to be able to obtain full advantage of this method of learning and also keep on updating themselves on new technological innovations and developments. People have to keep updating themselves with new material from time to time or else they are left behind in their studies (Fuller 2009). E-learning lacks physical interaction between students and their teachers and among students themselves as compared to a classroom setting. It mainly depends on student initiative and the students are responsible for their learning. This can be a disadvantage to those students who learn at slow pace and need assistance or to ask questions because they might be left behind or miss important points (Dasgupta 2006). It is dif ficult to teach subjects that require discussions and debates because even when there is opportunity for interaction, the time is limited and very few people can participate. E-learning can also be boring and tiring when an individual has to sit in front of a computer or listen to an educational tape or video for many hours alone without any other form of interaction which they can also take part, they can doze off.Advertising Looking for report on education? Let's see if we can help you! Get your first paper with 15% OFF Learn More There have been arguments about health problems and issues that are related with spending huge amount of times on computers, some people argue that this has a bad impact on socialization, there are also problems associated with lack of exercise due to long sitting hours like obesity and also eyesight complications (Dasgupta 2006). Another problem of e-learning is that people who have a short concentration span might not be able to concentrate when they are studying, either because of the environments in which they are studying or because they get easily distracted, for example in the case of nursing mothers and housewives. A classroom setting ensures that people have close and one on one contact with their trainers and this can increase their concentration, there are opportunities for teamwork and group work in classes and students can ask questions or discuss. There is also no follow up on students who drop out of e-learning either because they loose interest or because they lack t he time to continue studying or they do not have the competence in using information technology. It is easier for students to copy and cheat in assignments especially when there are no sit-in exams. Students can pay other people to do their assignments for them or submit copied work without being noticed by their supervisors. Another problem is assessing the standard, quality and effectiveness of e-learning based courses. Due to the large number and wide variety of courses offered in e-learning, it is difficult to ascertain the impact and quality of knowledge that many e-learning students acquire and whether they are able to keep and apply the acquired knowledge in their different fields and professions when they get through with their studies (Dasgupta 2006 ). E-learning is also not effective when learning sciences or performing scientific experiments. Although there might be well outlined and elaborated guidelines, there is still need for physical supervision to make sure that stu dents clearly understand and follow the instructions and to also make sure that the results are correct and consistent. This cannot be done through e-learning because the instructor needs to teach and observe every student individually. Most applied sciences which involve practical experiments can only be taught effectively in a classroom or laboratory setting. E-learning can also be challenging when learning languages with parts and sounds that require listening and practicing. Many people learn foreign languages in colleges and e-learning might not effectively deliver this knowledge. E-learning has its many advantages and disadvantages. It is important to note that with the rapid spread and advancement of information technology, it is the best way of acquiring education. It is also preferred when there is time constraint and its costs are much less than those of other traditional forms of teaching (Fuller 2009). Blending of e-learning and other traditional classroom and visual met hods ensures that students are able to receive better and quality education. Reference List Ebner, K., 2007, The Impact of Introducing E-learning Courses. Norderstedt: GRIN. Fuller, C., 2009. Advantages and Disadvantages to eLearning. Web. Available at  https://ezinearticles.com/?Advantages-and-Disadvantages-to-eLearningid=2729026 Dasgupta, S., 2006, Encyclopedia of virtual communities and technologies. London: Idea Group Ltd.

Monday, October 21, 2019

Rainbows and Blue Skies

Rainbows and Blue Skies Introduction When we look around, there are many questions one would want to ask. Although most of the answers are found through academic approaches, the truth is that the broadness of this discipline makes it challenging to exhaust every natural phenomenon. Among the many questions asked is the explanation for the color of the sky. Have you ever imagined why the sky is not another color but blue? Is it natural or there are contributing factors which make it blue?Advertising We will write a custom research paper sample on Rainbows and Blue Skies specifically for you for only $16.05 $11/page Learn More Could it be as a result of our natural color blindness that makes us perceive it to be blue? Definitely the questions are countless. This research paper explores reasons, findings, theories and the truth, which surrounds the blue color of the sky and the occurrence of rainbows. In order to achieve this, the research mainly analyses findings, gathered from reput able sources, including but not limited to online articles and books. Blue sky When observed on a clear day, without clouds, mist or dust, the sky always appears blue. Although there are several theories, which explain this concept, it is believed that the blue color is as a result of atoms of oxygen and nitrogen found in the atmosphere (Jacobs 1). Due to the presence of these particles, the white light from the sun is separated into several colors, which are then scattered all over in the atmosphere. Additionally, based on scattering properties of these colors, it has been found that blue light has a wavelength that scatters in the atmosphere better than any other color. This means that blue light dominates the atmosphere, making the sky to appear blue when observed by the human eye (Rea 10). On the other hand, the sun appears orange and red during sunset because the blue light is usually scattered far away from the visible line. This scientific phenomenon that explains light scatt ering and the appearance of the sky is commonly referred to as the Tyndall effect or the Rayleigh scattering. Tyndall effect This theory was put forth by John Tyndall in 1859, explaining the color of the sky. According to his discovery, blue wavelength is shorter and gets scattered better than other wavelengths, when light is passed through a fluid with particles. From a real life perspective, this can be illustrated by shining white light through water that has soap or milk. When observed from the side of the container holding the water, it is possible to observe the beam of white light by the blue light, which is scattered (Mara 23). However, the light that is observed at the end of such an experiment appears red after the beam has passed through the entire vessel of water.Advertising Looking for research paper on natural sciences? Let's see if we can help you! Get your first paper with 15% OFF Learn More A filter of polarized light can also be applied to i nvestigate the scattering nature of light. This can be compared to the deep-blue appearance of the sky, when viewed through sun glasses. Although the concept is commonly known as the Tyndall effect, many physicists refer to it as the Rayleigh scattering, based on the studies that were done by Lord Rayleigh a few years after it was proposed by John Tyndall in 1859 (Rea 10). In their explanations, Rayleigh and Tyndall argue that the blue color of the sky is attributed to the presence of water droplets in form of vapor and dust particles in the atmosphere. However, if this were true, color variation in the sky would be a common occurrence due to ever-changing humidity. Based on this argument, it was agreed that the presence of nitrogen and oxygen in the atmosphere is the most appropriate explanation for the blue color of the sky (Jacobs 1). This was fully backed by Einstein in 1911 when he developed a formula applied in determination of scattering light in different molecules. The resu lts were acceptable as they had experimental evidence. From this discovery, it was also observed that the scattering of light by molecules is made possible because light waves have an electromagnetic field, responsible for dipole moments in these molecules. Even though the sky is blue, it is clear that clouds appear white in color when observed. This is based on the fact that they contain particles, which are believed to be greater than the wavelength of light (Mara 23). As a result, all wavelengths are scattered equally, a concept that is commonly known as the Mie scattering. However, the possibility of smaller particles in the atmosphere cannot be ruled out. This explains why some regions are famously known because of their blue haze. It is believed that the interaction between terpenes and ozone leads to the formation of tiny molecules that are approximately 200nm in diameter (Jacobs 2). Importantly, these particles give an explanation for the blue color. Nevertheless, an eruptio n or forest fire may emit particles into the atmosphere, which end up scattering the red light. In such cases, the results would depict the opposite of the Tyndall effect. Consequently, the moon may appear blue since red light is commonly scattered out. However, it is important to note that blue moon is a very rare phenomenon (Rea 10). Rainbows Besides observing a clear blue sky or clouds, human beings equally get fascinated by rainbows. How are rainbows formed? From Greek mythology, rainbows were believed to be the path for a messenger of gods known as Iris. On the other hand, Norse mythology proposed that a rainbow acted as a link between human beings and their gods (Lee and Fraser 33).Advertising We will write a custom research paper sample on Rainbows and Blue Skies specifically for you for only $16.05 $11/page Learn More All these myths make the understanding of the rainbow quite fascinating to human beings. Are they natural in existence or they are fo rmed? These questions have been answered by scientists who spent their time analyzing the scientific explanation for the existence of the rainbow. A rainbow can be described as arc that appears in the sky with colored light. A fact to note is that rainbows have a relationship with water droplets and light. It is believed that this arc forms due to reflection and refraction of light, mainly from water droplets, arising from rain or mist in the atmosphere (Lee and Fraser 322). In other words, rainbows occur when there is splitting of white light into different colors, caused by water. In this line of thought, it is important to underscore the fact that when light falls on a drop of water, it enters into the drop. This penetration allows refraction of various light colors, depending on their respective wavelengths (Dwyer 4). Additionally, this separation of refracted light is similar to the analogy of the glass prism effect. Furthermore, the position of a rainbow is very important with regard to its relationship with the sun. Under whatever circumstances, a rainbow naturally occurs on the opposite direction of the sun as viewed by an observer (Dwyer 10). This position is crucial in explaining why rainbows mostly appear in the afternoon, when the sun is slightly low in the sky. If this occurs in the afternoon, the arc usually appears to the east of the person observing it and to the west if it occurs in the morning. On the other hand, the shadow of the observer is always at the center of the arc, with the rainbow forming the upper segment of the circle. Besides the position of the rainbow, it is worth noting that the angle of reflection of its light to the eye is 42o to the initial ray of light. Its bow-shape is believed to be a portion of the cone of light that is blocked by the horizon (Dwyer 10). Another important fact about rainbows is that no one can move ahead of it. If you tried to overtake the rainbow to be on the other side, it would appear moving, thus m aking it impossible to see the end of a rainbow. Moreover, every person sees a different rainbow since the angle measured is based on the observer’s eye contact with the refracted light from the sun through a drop of water (Lee and Fraser 322). This therefore means that every rainbow observer is usually at the center of the cone formed by colored light. It is sometimes possible to observe a complete circle of the rainbow when flying or at the top of a mountain.Advertising Looking for research paper on natural sciences? Let's see if we can help you! Get your first paper with 15% OFF Learn More From the above analysis, it is clear that the blue sky and the rainbow are fascinating natural phenomena, whose existence has an array of scientific and traditional explanations. However, the two are closely linked to properties of light, with regard to the scattering effect. Nonetheless, contributions of John Tyndall, Lord Rayleigh and Einstein remain paramount in the understanding of this concept. Dwyer, Jacqueline. Rainbows. New York: The Rosen Publishing Group, 2001. Print. Jacobs, Marian. Why Is the Sky Blue? New York: The Rosen Publishing Group, 1999. Print. Lee, Raymond, and Fraser Alistair. The rainbow bridge: rainbows in art, myth, and science. Pennsylvania: Penn State Press, 2001. Print. Mara, Wil. Why Is the Sky Blue? Singapore: Marshall Cavendish, 2006. Print. Rea, Thelma. I Wonder Why the Sky Is Blue. New York: Rosen Classroom, 2000. Print.

Sunday, October 20, 2019

Causes and Effects of Smoking Essay Example for Free

Causes and Effects of Smoking Essay â€Å"Smoking is bad for health†. It is a very familiar slogan that you can easy to see in all pack of cigarettes and in public places. However, there is a fact that, despite knowledge about smoking damage, the number of people who smoke is increasing day by day. Smoking causes many negative effects than people think. It affects not only health but also environment and society. First, smoking affects health of both smoking person and people around him. There are many dangerous disease germs in tobacco, so that health of people who smoke is threatened a lot when they smoke. According to World Health Organization (WHO), there are 200 toxic chemicals per 4000 chemicals in tobacco, and in these 200 toxic chemicals, there are about 40 chemicals cause cancer such as nicotine, monoxide carbon, benzene, ammoniac, etc. These chemicals have bad effect on nervous system, blood vessel and are the main reason of heart disease, cancer, memory damage. A study of WHO also shows that each day, average 5 million people die because of tobacco and this figure could rise to 10 million by 2020 if countries don’t have effective solution to restrict smoking. In addition, smoke is easy to spread in the air, therefore not only smoking people but also people around them are affected. That mean, when a person smokes, he is harming both himself and many people especially children. These people are call â€Å"passive smoking† people. Because immunize system of children doesn’t complete, they are easy to be affected by harmful factors from smoke. That’s why the threat of disease cause by smoke in children is higher than others. Some statistics in Vietnam show that about 60 -80 per cent children under 5 are affected by smoke. They are also easy to get some diseases like asthma, pneumonia, bronchitis if they usually contact with smoke. Smoking also has bad effect on environment. The tobacco manufacture releases an amount of waste including a lot of toxic chemicals such as oils, plastic, ethylene, glycol, nicotine, etc. These chemicals make water and soil as well as air in surrounding areas is contamination. In USA, tobacco manufacture is rank 18th in toxic industries. Each year, tobacco manufacture of the World releases about 300 million kilograms nicotine, one of toxic chemicals causes cancer and heart disease. Moreover, do you know that 95 per cent filter of cigarette made of plastic cellulose acetate? This chemical is very difficult to decompose and can’t recycle, so that it takes several years to disappear. In this time, this chemical may cause many effects on soil, water, even animal because some kind of birds and small animals confuse filter of cigarette as their food. Chemicals in cigarette filter make animals can’t digest and they may be killed by these chemicals. Not only health and environment but also society is affected a lot by smoking. First, smoking restrains economic development. Because of tax, tobacco is not cheap. In Vietnam, tax on tobacco is accounted of 45 per cent retail tax. It is supposed that a pack of cigarettes costs 10 thousand VND, so if a person smokes one pack a day; he has to pay 300 thousand VND a month for smoking. However, in fact, this is maybe much more money because some kinds of cigarette have higher price and with addicted people, a pack of cigarettes a day is not enough. For person got married, wasting a lot of money for smoking a month affects much on economics of family, especially poor family. Consequently, economics of a country cannot develop when economics of family doesn’t develop. In addition, another problem of smoking is medical burden. Smoking causes many diseases and also kills a lot of people. In Vietnam, each year, there are about 40,000 people die because of diseases related to tobacco. This figure is three times as much as people die because of traffic accident. Furthermore, each year, government has to spend a lot of money for health service in general and for treating diseases cause by tobacco in particular. In fact, expense for treating diseases cause by tobacco in Vietnam increases rapidly from 429, 8 billion in 2004 to 1160 billion in 2006, and in the future this expense maybe higher. It makes a big burden for government to solve smoking problem. There are not any benefits of smoking but serious effects in health, environment and society. It’s very important for people to realize the danger of smoking and give up it. That’s why WHO choose the day 31/5 is World No Tobacco Day. All of us join together to make a world without smoke. Causes and Effects of Smoking. (2016, Dec 07).

Friday, October 18, 2019

Social Issues in Public Sector Human Resource Management in 2034 Research Paper

Social Issues in Public Sector Human Resource Management in 2034 - Research Paper Example This research will begin with the statement that many controversies that are commonly encountered in the public sector fall under human resource management (HRM). AS a matter of fact, HRM accounts for the greatest operating expenditures in the majority of public agencies. The activities of human resource managers in the public sector greatly affect government workers and consequently, public policy. Over the last quarter of the century, many things have happened and much has changed in the various aspects of human life. One of the most remarkable and most impacting happenings is the World War III. During this period many nations including the US used a good portion of their economic and human resources.   Owing to the magnitude of the war and its impacts on society, the country had to traverse a season of recession with its numerous challenges. At the present, the country is striving to address many social issues through its public agencies hence public personnel management is more relevant to the country today than ever. Considering the events of the past 25 years, it is beyond doubt that the human resource has evolved significantly, needs and demands being quite a lot different today.   Among the most vital issues that the current human resource needs to address include reward systems, affirmative action, and social security. Before the Third World War, the United States of America enjoyed a stable economy, the presence of a promising social security system and a relatively peaceful working environment.... The two main components of a reward system are performance and reward according to Norma (67). Over the years, rewards mainly have taken the form of affiliation, direct and indirect financial rewards, and career-related rewards. The hierarchical based rewards system is best suited to organizations that have had sustained success. The recent economic recession has made it difficult for most organizations to reward their employees using this system due to a general decline in the qualitative and quantitative output of the organizations. Most companies have gone through long periods of reduced profits and this has challenged the use of any type of financial rewards. The difficulty of using financial rewards has forced many companies to resort to the utilization of affiliate forms of reward like appraisals. Due to competitive business environment, companies are shifting to career-related motivations like employee education. Furthermore, public agencies have resorted to greater applicatio n of reward systems that focus more on intrinsic motivation as opposed to extrinsic motivation as has been the case during times of favorable economic environments. Formerly HR experts focused their actions on rewarding individual employees more than rewarding groups of workers. On their part, those of present times focus on encouraging group rewards. The present day HR professionals mainly focus on reward systems that promote intrinsic motivation among employees such as recognition and appreciation. Yet again, the current trend is in putting the employee in control of their payslip and rewards. Affirmative action Affirmative action has been very important in ensuring that groups of people who are underrepresented in terms of color, race, nationality or