Tuesday, December 24, 2019
Apps For The Education System - 1578 Words
IPad in classroom Introduction: With the progress and evolution of mankind, science being the adjacent part of mankind has also highly revolutionized and progressed. Nowadays, technology has covered the whole sphere of mankind and has emerged as an integral part of human life. Technology and science have facilitated the human beings at very high scale. In the present era, not only the adult, but also students of all ages are also enjoying the fruits of science. A great invention of science iPad, was invented in 2010.The general phenomenon regarding the said tool of science or tablet that it was for adult users only. But within two years of this invention, it became in use in schools, and other educational institutions through the globe ofâ⬠¦show more contentâ⬠¦But on the other hand, some critics have their own views, that there is not particular evidence in the above said scenario (Subramanian, 2012). Larry Cuban, a professor emeritus of education at Stanford University, also supports the same view. Mobile tablets like iPad are very productive invention to attract the interest of children, but it might have a negative aspect, that the mentally tenderness and innocence of the younger kids may be lost while engaging them in such high scientific tools. Which may have a pernicious effect of teaching as well as learning (Hu, 2011). Science has many productive results which can be seen by digging out the history of mankind, though they are some negative aspects of this progress, but overall innovation and promotion of technology has modernized the every aspect of the human life. There is an example of iPad, which has summarized, collected and interlinked the knowledge of the whole world by its apps. Using such high tech and scientific tools the learner, and user can get his schoolwork and assignments at any place without taking his huge books with him. Which has really accommodated the students of new age. The progress of mankind has created a healthy environment of technology, science and learning. So the students or the learners of the present age are using and in connection with such scientific devices like iPod, are upgrading their knowledge.
Monday, December 16, 2019
Newton Lab Report Free Essays
I. Introduction: The purpose of this lab report is to differentiate between of Newtonââ¬â¢s Third Law and Newtonââ¬â¢s Second Law. Newtonââ¬â¢s Third Law states that all forces come in pairs and that the two forces in a pair act on different objects and are equal in strength and opposite in direction. We will write a custom essay sample on Newton Lab Report or any similar topic only for you Order Now Newtonââ¬â¢s Second Law states that the acceleration of an object is proportional to the net force and inversely proportional to the mass of the object being accelerated. Using calculation equations for acceleration, force, and percent error one will be able to distinguish and evaluate the relationship between the two laws. II. Procedures of experiment: All groups had to complete two types of labs. The first lab our group had to complete was completed like so: using a car one had to tie a piece of string approximately 80 centimeters in length to a toy car on a ramp. This string was then feed one top of a super frictionless wheel. The end of the rope that had the end nearest to the ground was tied off with a 0. 2kilogram weight. The car was then pulled back by a participant until it reached 0. 8 meters and was let go. A second participant would then record the time it took for the car to reach the end of the ramp. This was repeated a few times. One would add 0. 5 kilogram weight to the car and the time was then recorded in a similar fashion. These times would be recorded into a table and would be used as raw data. The second part of the lab was different in that: a group had to tie a small scale to opposite end of the rope where the weight was located. Immediately following that scale, one would then tie a toy car. After the toy car another scale would be attached; likewise another car would follow. One student would then pull the whole system back before the back end of the second car would touch the wall provided by the ramp. Immediately after that student would release the system he and a second student would read the scales. Essentially, one student would have to read one scale and the other releasing would have to read one too. These force readings would be recorded in a table and would be used as raw data too. III. Summary of data: Each group had to determine the mass of each car before beginning each lab. Our group had found that both of our cars were 0. 261 kilograms. Additionally, group had to record the trail times for the first lab report like the following. | Car times (s)| Car times (s) +500g| trail 1| 0. 79| 1. 39| trail 2| 1. 0| 1. 40| trail 3| 1. 06| 1. 56| trail 4| 0. 82| 1. 58| trail 5| 0. 98| 1. 69| average| 0. 93| 1. 49| | | | | Force on System 1 (Newtons)| Force on System 2 (Newtons)| trail 1| 0. 50| 1. 50| trail 2| 0. 45| 1. 50| trail 3| 0. 50| 1. 50| trail 4| 0. 49| 1. 40| Each group had to read and record the force measurements in Newtons with the two car pulley system. Additionally, our group had used the same mass for the cars from the previous lab: 0. 261 kilograms. The magnitudes of the cars are relatively constant. IV. Analysis of Data: Before calculating many equations, one had to understand Newtonââ¬â¢s Third Law. The calculations for the second part of the lab would have been nearly impossible unless one understood that FT= -Fg=F1+F2. With this in mind, it was possible to ascertain that understand thatF2=-F1+Fg. Knowing this, one would be able to understand that the acceleration on the system is the same throughout. Also, it is extremely important that one must correctly change units into for the needed equations. Otherwise, almost all of the equations will be void. mass of the car | acceleration of car (m/s2)| F=(m1+m2)a (Newtons)| Fnet= (m2)(9. 80m/s2) (Newtons)| Percent error/difference| 0. 261kg (x1 car)| 1. 84999| 0. 57534689| 0. 49| 17. 177| 0. 763kg (x1 car + 500g)| 0. 720688| 1. 50404187| 1. 47| 2. 3157734| This is the first table representing the acceleration of the car, the force of the car as well as the percent error. The percent error for this particular section of the lab seems relatively low. One should see that the acceleration of the second car is significantly slower than th e first car; this is because car one weighted les s than the second. It should also be seen that the force of the car with the extra mass is nearly three times that of the car without the extra mass. mass of the car | acceleration of car (m/s2)| F=(m1+m2)a (Newtons)| Fnet= (m2)(9. 0m/s2) (Newtons)| Percent error/difference| 0. 261kg (red car)| 1. 858237548| 0. 856647509| 1. 96| 56. 2934| 0. 261 kg (blue car)| 1. 858237548| 0. 856647509| 1. 96| 56. 2934| This is the second table representing the acceleration, force, and percent error of both of the cars tied together. The percent error for this particular section of the lab seems relatively high. One should see that the acceleration and forces are exactly indistinguishable. This is because they are tied together forcing the cars and scales to have the same acceleration and force etc; moreover, it is because of Newtonââ¬â¢s Third Law. Additionally here are some sample equations I utilized during the lab report and calculations. Manipulating some of the equations was tricky especially for percent error. Substituting the accepted value with an equation is very smart thinking. percent error=(m2(9. 80m/s2))-experimental value(m2(9. 80m/s2)) (100) 56. 2934944%=1. 96-(0. 856647509)(1. 96) (100) ForceMass=acceleration 0. 485N0. 261kg=1. 858237548 m/s2 Distance= 12(acceleration)(time in seconds)2 2(Distance)(t)2= acceleration 2(. 8)(0. 93)2= 1. 849924847m/s2 V. Conclusion: There are several errors that could have occurred during this lab. One of them might have been that I could have corrupted my calculations. I am not to entirely sure with how I calculated my percent error and therefore I might have a lower percent error yet I would not even know it or vise versa. A way to correct this problem for the future is by asking for more assistance from others in the class. I am more than sure that others who grasp the concept easier than me would be more than willing to aid me. Another error that could have occurred was that of miss reading the scales for the force in the second lab. Although important to read the scales as accurately and as quickly as possible, one could only do so much. There was only less than a split second to read the correct or desired reading from the scale. One way to correct this error in the future is to have a larger group work on the same lab. Therefore all the students in the group could work together to figure out a solution as a team rather than an individual effort. The group would learn better as a result because there would be hands to complete the work and more brains to understand that work that is being recorded. All thought the margin of error was higher for this lab, it is understandable because it was nearly impossible to record the force of Newtons desired in the split seconds one had. With all the information above, it is clear that there is a tie between Newtonââ¬â¢s Third Law and his Second Law. It is possible to understand that Newtonââ¬â¢s Second Law deals with changes in state of motion while Newtonââ¬â¢s Third Law deals with the relation between forces On my honor, I have neither given nor received unauthorized aid on this assignment. How to cite Newton Lab Report, Papers
Sunday, December 8, 2019
The Effectiveness of Human Resource Planning Sample For Students
Question: Discuss the Importance of Human Resource Planning for the successful Complexion of Large Scale, Complex Projects, especially where Political Considerations Exist. Answer: Introduction: This essay presents the discussion about the effectiveness of human resource planning in the management of large-scale projects. It also presents the discussion that how Strategic human resource management and human resource planning are linked with each other. Along with this, it provides the discussion about human resource planning that how effectively HR planning helps in project management. Apart from this, essay discusses the resource based view of firm through identifying the role of human capital in achieving the organizational goals. It also presents the importance of resource-based view in effective HR planning. The main aim of this essay is to identify the effectiveness of Human Resource planning in the success of large-scale projects and how effectively large scale projects can manage by HR planning. In this essay, there is two different Human Resource related issues are identified such as lack of HR planning, and lack of employees training that influence the success of train project in Brisbane. Effective Human Resource planning: Human resource planning is the process of identifying and forecasting the future human resource requirements of the firm to achieve the organizational goals and objectives. Along with this, HR planning creates the link between human resource management function and strategic plan of the business organizations that help in management of human resources in cost efficient manner (Mathis et al, 2016). It also deals with different activities to measure the demand and supply of human resources of organization through analyzing existing human resource needs. In addition to this, human resource planning is all about the formulated plan for the training, recruitment, selection, compensation, rules and regulations of the firms related to human resources (Snell and Bohlander, 2012). The process of human resource is developed to translate the business or corporate objectives into future business requirements as qualitative and quantitative employment requirements. Definition of Human Resource Planning: According to Reilly: Workforce planning is a process in which an organization attempts to estimate the demand for labor and evaluate the size, nature and scores of supply which will required to meet the demand (Armstrong, 2010). According to Bull and Scott: Human resource planning is the process for ensuring that the human resource requirements of an organization are identified and plans are made for satisfying those requirements (Prashanthi, 2013). On the other hand, Strategic Human Resource Management is an approach of attracting, rewarding, and retaining the employees for the benefit of organization and employees. It is also a practice that discusses the effectiveness of Human resource policies and strategies to achieve the organizations goals (Delahaye, 2015). Along with this, strategic human resource management is a process that helps the organization in identifying and developing the corporate capability to carry new business strategies. Definition of SHRM: According to Cascio, SHRM is the choice, alignment, and integration of organizations HRM system so that its human capital resources most effectively contribute to strategic business objectives. (Armstrong and Taylor, 2017). On the other hand, Wright and McMahan stated Strategic HRM as a research field focusing on the pattern of planned human resource deployments and activities intended to enable an organization to achieve its goals (Meyer, 2016). On basis of above definitions, it is analyzed that human resource planning and strategic human resource management are interlinked. The strategic human resource management is directly linked with organizational strategy and organization cannot implement the business strategy without effective planning. The human resource planning is the part of SHRM that play a significant role in achieving the organizational goals, as in the planning phase the human resource plan is developed. In addition to this, human resource planning measures the future requirement of human resources in organization to achieve the organizational goals (Teicher et al, 2013). Along with this, through measuring the requirement of human resources, SHRM identifies the value of workplace development or learning programs to support the organization and employees to achieve the long-term goals and objectives of business. Apart from this, SHRM includes the internal and external environment impact on business organization where HR planning represents the environmental trends that may influence the human resources of organization. Human Resource Planning and Project Management: Human resource planning plays a significant role in the management of large scale project. HR planning helps the organizations in identifying the future requirement of human resources to fulfill the project or organizational goals. The planning of human resource helps the organization in maintaining and implementing the business strategies effectively for the success of projects or to achieve the business goals. The company cannot achieve the business goals without planning of human resources. In an organization human resource planning considers the various activities such as recruiting, screening, training, rewarding, and compensation, which has impact on the success of project or business (Hrtel and Fujimoto, 2014). Along with this, the success of large-scale project depends on the effective HR planning because in large scale projects organization some time faces the various challenges such as lack of human resources, lack of employees skills and training, and lack of management. T hese different challenges affect the success of project negatively and projects become failures. In addition to this, HR planning helps the management in determining the roles and responsibilities of project and measuring the different way of projects success. The success of large-scale project depends on effective human resources planning because HR planning provides the guide and framework for the success of project. Human resource planning involves the project management activities to organize and manage the project team members (Zwikael et al, 2014). This effective management of team members helps the organizations in achieving the organizational or projects goals. At the same time, planning for human resources supports in identifying the demand and supply of human resources to achieve the projects goals. For example:Queensland Rail disruptions are the example of ineffective human resource planning. In this rail project, due to lack of HR planning about train drivers, more than 100 trains were cancelled in Brisbane by the Queensland Premier Annastacia Palaszczuk. This issue was arises from the ineffective HR planning about the recruitment and selection of train drivers and lack of drivers training. If Queensland Rail Board will hire the train drivers based on effective HR planning and provides the proper training to operate the new Redcliffe Peninsula line then the issue of drivers training could not arise (ABC, 2016). The Queensland rail board manages this rail project through effective HR planning and providing an interim timetable for Queensland Rail's network. In addition to this, Queensland rail board can manage this rail project through the effective HR planning about the hiring of experienced or skilled rail drivers. It is because effective planning about the recruitment and se lection of train drivers and proper training of selected train drivers can reduce the disruptions of Queensland rail project. In this given project, due to lack of effective human resource planning the issue arises and over the 100 trains was cancelled in Brisbane. In the government project, for the implementation and planning of projects the planning about the project are made through the consideration of different political parties. This consideration of political parties into projects supports in identifying and managing the project effectively by the help of human resource planning on different phases or levels (Boateng et al, 2015). In addition to this, to ensure the success of government large scale project and provision of public services there is requirement of political considerations to analyze project opportunity and challenges. Resource-Based View (RBV) of the Firm: Resource based view is a way or method that help in viewing the firm and its strategy. The resource-based view of firm supports the business organization to become a bundle of resources, which helps in determining the competitive advantages. This resource-based view of firm about firms resources and way of analyzing the view, make firm different from its competitors. Resource based view model is used or considered as it uses the inside-our approach to analyze the performance and human resources of firm (Sawyer et al, 2014). In addition to this, resource-based view is also emphasis to achieve the competitive advantages through the combination of internal and external factors. Further, it also emphasize on measuring the role of people human capital in success of organization and achieving the organizational goals. The resource-based view method provides the justification of firms Human Resource policies and practices such as knowledge management, human capital, and talent management (A rmstrong, 2011). Along with this, resource-based view measures the effectiveness of firm through identifying the combination of tangible and intangible resources, which is required to face the market competition. Definition of resource-Based View: The resource-based view argues that firms possess resources, a subset of which enables them to achieve competitive advantages. This theory focus on the idea of costly-to copy attributes of the firm as sources of business returns and hence an essential way to achieve superior performance and competitive advantages (Pimenidis and Odeh, 2015). Importance of RBV in effective HR planning: Resource-based view is the most effective strategy route that contributes in growth and development of firms strategy. This approach measures the different characteristics such as value, competitive superiority, and rareness that helps management or firm in human resource planning to create competitive advantages for the firm. Along with this, RBV identifies the combination of internal and external factors that influence the growth of firm or project. It helps the management in planning of future human resource requirements and measuring the opportunities and challenges for the firms growth (Kramar et al, 2013). RBV also analyze the role of people human capital in achieving the firms goals that is important in planning of human resources to fulfill the future demand and supply of human resources. For instance, in the Queensland the Rail disruptions issue were arises because Queensland Rail board does not view the human resource requirement of rail project and QRB was unable to develo p the effective HR planning to operate new Redcliffe Peninsula line in Brisbane (ABC, 2016). Due to lack of Resource-based view of Transport Minister Stirling Hinchliffe about new Redcliffe Peninsula line rail project, the project of Queensland rail board in Brisbane failed or over 100 trains were cancelled. Apart from this, Resource-Based View allows the firm to identify need of resources to provide the effective services to customers with projects strategic resources and valuables. This approach also enhances the integration of strategic resources and its utilization to make difference between firms in market. The integration and utilization of strategic resources helps the HR planning to enhance the quality of services through the hiring of skilled employees (Hrtel and Fujimoto, 2015). On the other hand, HR planning also allows firm to invest in development of capabilities of firm to achieve its long-term goals. In this way, through effective HR planning firm can invest in human capital (people) to ensure the future growth of the firm and projects. Conclusion: From the above analysis, it can be concluded that effective human resource planning supports in forecasting and identifying the future human resources requirements of the organization. HR planning also includes the planning about recruitment, screening, training, and compensation of employees. At the same time, Strategic Human resource Management approach discusses about the human resource strategies and policies to achieve the strategic business objectives. It is also concluded that HRP and SHRM are linked with each other as HR planning is the part of SHRM. Apart from this, human resource planning play important role in management of projects as HR planning measures the future human resource requirement of the project that supports in achieving the goals of the project effectively. Moreover, it can be concluded that Resource-Based View of the firm is a way of viewing the firm and its strategy that helps in achieving the competitive advantages by measuring the internal and external f actors. Apart from this, it can be concluded that the issue in Queensland rail project of new Redcliffe Peninsula line in Brisbane arises because Queensland rail board doesnt build the effective HR planning about the Train drivers and they hire the less skilled drivers. In this way, it can be concluded that Queensland rail board can remove this issue through effective planning of human resources and providing training to train drivers of the new Redcliffe Peninsula line. References: ABC, (2016) Queensland Rail disruptions: Annastacia Palaszczuk 'furious' over 100 cancelled trains in Brisbane [Online]. Available at: https://www.abc.net.au/news/2016-10-23/annastacia-palaszczuk-furious-over-queensland-rail-disruptions/7957862 (Accessed: 30 March, 2017). Armstrong, M. (2010) Armstrong's Essential Human Resource Management Practice: A Guide to People Management. UK: Kogan Page Publishers. Armstrong, M. (2011) Armstrong's Handbook of Strategic Human Resource Management. UK: Kogan Page Publishers. Armstrong, M. and Taylor, S. (2017) Armstrong's Handbook of Human Resource Management Practice. UK: Kogan Page Publishers. Boateng, P., Chen, Z. and Ogunlana, S.O., (2015) An Analytical Network Process model for risks prioritisation in megaprojects.International Journal of Project Management,33(8), pp. 1795-1811. Delahaye, B., (2015)Human resource development. AU: Tilde Publishing. Hrtel, C. and Fujimoto, Y. (2014) Human Resource Management. AU: Pearson. Hrtel, C. and Fujimoto, Y. (2015) Human Resource Management. AU: Pearson. Kramar, R., Bartram, T., Cieri, H., Noe, R., Hollenbeck, J. and Gerhart, B. (2013) Human Resource Management in Australia: Strategy, People, Performance. Fifth Edition. AU: McGraw-Hill Education. Mathis, R., Jackson, J., Valentine, S. and Meglich, P. (2016) Human Resource Management. USA: Cengage Learning. Meyer, J. (2016) Handbook of Employee Commitment. UK: Edward Elgar Publishing. Pimenidis, E. and Odeh, M. (2015) ECIME2015-9th European Conference on IS Management and Evaluation: ECIME 2015. UK: Academic Conferences and publishing limited. Prashanthi, K., (2013) Human resource planning-An analytical study.International Journal of Business and Management Invention,2(1), pp. 63-68. Sawyer, J.K., Evans, N. and Bosua, R., (2014) Knowledge absorption through social networks for sustainability of SMEs in regional Australia.Journal of Economic and Social Policy,16(2), p.0_1. Snell, S. and Bohlander, G. (2012) Managing Human Resources. USA: Cengage Learning. Teicher, J., Holland, P. and Gough, R. (2013) Australian Workplace Relations. AU: Cambridge University Press. Zwikael, O., Pathak, R.D., Singh, G. and Ahmed, S., (2014) The moderating effect of risk on the relationship between planning and success.International Journal of Project Management,32(3), pp. 435-441.
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