Thursday, October 31, 2019

Will single issue movement for soil conservation and clean water Essay

Will single issue movement for soil conservation and clean water inevitably fail - Essay Example Over exploitation has led to climate change and global warming. Human activities, such as urbanization and industrialization have resulted in pollution of water and air that causes global warming due to acidic rainfall. Global warming has been a menacing problem to the world over the years. Many countries have formed commissions to try and come up with measures that will control these changes. Soil pollution is a result of over-cultivation of the land and use of harsh fertilizers. Failure to plant cover crops leads to erosion of the top soil that is fertile and good for crop production. Industrialization has led to water pollution. Agents of water pollution are; sewage water that is channeled into the rivers, industrial waste, and oil spillage into water bodies. It is important to keep the water bodies clean because the water is said to be life. Contaminated water leads to various diseases that affect both human beings and plants. Nature can be unforgiving if not cared for .The Nobel Prize winner Wangari Mathai said if we do not take care of the nature, nature will destroy us. Single issue movement of soil conservation and clean water will inevitably fail. This is because, single issue movement deals with one policy; the solution may not be in a position to solve the problem because it is one sided. This paper is going to analyze how single issue movement of soil conservation and clean water will fail. A lingering concern is that the quality of soil is destroyed by over exploitation by human beings and use of harsh fertilizers. Thus, single issue movement concentrates on how to control use of harsh fertilizers and forgets to address over-exploitation which makes it to fail. Soil conservation refers to strategies put forth to control soil being eroded or being altered by land use. Exploitation of the soil is as a result of the rapid

Tuesday, October 29, 2019

Letter to the Instructor Essay Example | Topics and Well Written Essays - 500 words - 1

Letter to the Instructor - Essay Example Language reflects a culture and changes the meaning of words! My main objective in joining the course was to improve my basic writing and communication skills. I am glad to say that I am now able to express myself effectively and write clearly and to the point. I can state my opinions and argue about an issue. I now understand the meanings of things left unspoken in a conversation. Earlier, I was more interested in mastering simple English speaking skills than in writing. ENG 126 has made me realize that writing a language is the best way to begin â€Å"thinking† deliberately in that language. It is only when you set down words on paper that you learn to organize your thoughts and link them together. Seeing a word on the page impresses it in the memory and improves spelling skills too. I particularly love our textbook. It is so well organized that I find it very simple to use. I find the readings particularly appealing. As a person, I like to read and write about several subjects and not confine myself to a single domain. The variety of subjects the readings include make them very interesting and fun to read. The language of the readings is pretty simple. This gave me confidence and it was very easy to relate to the readings. I am also glad that the essays were not too long. The essays required for the class were of various levels of difficulty. I am most pleased with my persuasive research paper. I learned to collect material and to organize it effectively. I not only gained writing skills but also extended my vocabulary and gained in-depth knowledge on the subject of vegetarianism. I see that two opposing viewpoints can appear absolutely correct at the same time! A lot depends on the writer’s presentation. The essay I am least pleased with is my Letter to the Editor. While I am happy with my choice of subject, I now see that the letter could have been better organized.  

Sunday, October 27, 2019

Gain Enhancement of Multiband Microstrip Radiating Structure

Gain Enhancement of Multiband Microstrip Radiating Structure Gain Enhancement of Multiband Microstrip Radiating Structure using Curve Tooth CSRR with Two Different Substrate Material Muktesh P. Shah1, Shobhit K. Patel2, Mayank A. Ardeshana3, Jigar M. Patel4 Abstract—In this paper Microstrip radiating structure with Complementary Split Ring Resonator (CSRR) using Curve Tooth with two different substrate material for Multiband applications in S band and C band is designed and analyzed. We have introduced Curve Tooth in CSRR to improve Gain in comparison with simple CSRR based design. Also, The same design with two different substrate material like FR4 and Teflon is compared and analyzed. Here, Patch of dimension 44Ãâ€"44mm2 is analyzed. The FR4 based design of Curve Tooth in CSRR has five working bands centered around 1580 MHz, 3180 MHz, 3600 MHz, 4580 MHz, 7190 MHz and Simple CSRR Design has three working bands with center frequency 1560 MHz, 3150 MHz and 3540MHz. The Teflon based design of Curve Tooth in CSRR has five working bands centered around 2250 MHz, 4560 MHz, 5150 MHz, 6540 MHz, 8310 MHz and Simple CSRR Design has four working bands with center frequency 2213 MHz, 4508 MHz, 5050MHz and 6395 MHz. Design results of VSWR, R eturn loss S11 and Total Gain of all four design is shown and compared in this paper. Also, Design results shows improvement in Gain in Curve Tooth CSRR design. The dimensions of substrate height is 1.57 mm, Patch and Ground height is 0.035 mm which are similar to actual Antenna dimensions. Design results are obtained by a HFSS 13 (High Frequency Structure Simulator) which is mostly used for simulating microwave passive components. Index Terms— Curve Tooth, CSRR (Complementary Split Ring Resonator), Substrate Materials, Multiband, Microstrip. I. Introduction Nowadays, Multiband antenna is a popular choice because same antenna can be used for many applications [12][15][17][18][19]. Microstrip patch antennas are widely used because of their many merits, such as the low volume, light weight, low cost etc. [1-8] However, Patch antennas have a main disadvantage: narrow bandwidth while others are low gain, low power handling capacity etc. [1-8] Still there is a need to design Multiband antenna with improvement in Gain. Metamaterial may solve this need. In Recent Scenario, Microstrip patch antennas are widely used in wireless devices and other compact sizes with multiband antenna operation. The irregular shape of the developed planar antenna achieves multi-band (Broadband) performance [11]. In traditional planar antennas, the distances between the edges are fixed and therefore, the antennas dominant mode resonates only at a single frequency [11]. In contrast, the irregular shape of the current antenna facilitates, its broadband character by allowing the structure to have more than one degenerate mode that resonate at more than one frequency, based on the irregularity introduced [11]. In general, multi-sided patches are excellent candidates for broadband operation, since many closely spaced resonant modes can be excited using the different edges of the patches [11]. This property makes them uniquely suited for multi-band operation in wireless applications. There has been a considerable amount of recent interest in the class of artificial material which is known as Metamaterials that possess simultaneously negative permeability and permittivity, according to a negative index of refraction [1][2]. Such type of metamaterial is known as a double negative material (DNG). To increase the power radiated from electrically small antennas, an application of DNGs has been suggested by Ziolkowski and Kipple [3]. But in this paper a negative permittivity material complementary split ring resonator (CSRR) which is a dual counterpart of split ring resonator (SRR) originally proposed by Pendry have been loaded into the patch. CSRR is composed of two concentric metallic ring slots with slits etched in each ring at its opposite sides. Apart from double negative materials, single negative materials where only one of the material parameters has a negative real value also possess interesting properties and can be used to produce novel devices. In particula r the complementary split ring resonator (CSRR) which establishes a negative-permittivity at resonance, is an example of a single negative media (SNG) that can be used to make microwave devices [4]-[6]. Here, we have incorporated curve tooth CSRR to further improve the results of CSRR. The properties of SNG can also be manipulated to increase filter shape factor, improve filter rejection and can also applied to antennas to reduce the spurious effect and increase antenna gain and antenna size reduction [7][9][16][17]. This paper is based on the microstrip radiating structure which integrates a Curve Tooth CSRR design into the ground to provide good return loss and improved gain. The CSRR is a commonly used resonator etched on the Metal plane. An effective negative permittivity and negative permeability could be introduced in microstrip devices by loading CSRR [17][18]. In this article, we have etched the CSRR in the ground plane of a microstrip patch underneath the substrate. The CSRR structure model is shown in Figure 1. If the effects of the metal thickness and losses, as well as those of the dielectric substrate are ignored, a perfectly dual behavior is expected for the complementary screen of the SRR. Thus, whereas the SRR can be mainly considered as a resonant magnetic dipole that can be excited by an axial magnetic field, the CSRR (Fig. 1) in essence behaves as an electric dipole (with the same frequency of resonance) that can be excited by an axial electric field. Fig. 1 shows the unit cell structure of SRR model and CSRR model with its equivalent electrical circuit. Fig. 1 (a) SRR unit cell, (b) Equivalent electric circuit of SRR unit cell, (c) CSRR unit cell, and (d) equivalent electric circuit of CSRR unit cell. [15] II. Design and Simulation In this section, we will introduce the design of our antenna. First the conventional patch length and width is designed. After designing the patch, we have taken out five slots from the patch to improve the radiation path. Basic length and width is designed with the use of following equations [5]. Width of the patch can be designed using the equation (1), here f0 is the resonance frequency, ÃŽ µr is relative permittivity of the dielectric substrate and c is speed of light. Length of the patch can be designed by using the equations (2-5) [5]. Here‘t’ is the thickness of substrate. Using these equations we have derived length and width of conventional patch. We designed square patch so length and width are same and it is 44 mm, so a square patch is 44Ãâ€"44 mm2 over here which is shown in Figure 2 (a). We have taken out five slots from the patch to increase the Radiation path and to improve the results as shown in figure. The slots taken out have dimension of 8Ãâ€"8 mm2. A. Design 1 The top view of the Simple CSRR design and Curve tooth with CSRR Design is shown in Figure 2 (a) and 2 (b) respectively. Both the design has outer and inner ring is of 1 mm. Gap between the two rings is 1.5 mm. Table: 1 Material used for Design1 Design 1 Material Patch Copper Substrate Teflon with ÃŽ µ = 2.1 Table 1 shows details about the material. Patch is of copper material. Substrate is of Teflon material with ÃŽ µ = 2.1. The base material is also of copper. Fig. 2 (a) HFSS Model of Simple CSRR Design Fig.2 (b) HFSS Model of Curve Tooth CSRR Design For simulation we used HFSS 13 (High Frequency Structure Simulator) of Ansoft, which is very good simulator for simulating microwave passive components specially RF antenna. Figure 3 (a) and 3 (b) shows the Return Loss (S11) in dB for both the designs. The minimum return loss which we are getting for Simple CSRR design is -31 dB for the band centered around 4.508 GHz and for Curve Tooth CSRR design, it is -37 dB for the band centered around 4.56 GHz. Figure 4 (a) and 4 (b) shows the VSWR plot for both the designs. Fig. 3 (a) Return Loss (S11) plot of Simple CSRR Design Fig. 3 (b) Return Loss (S11) plot of Curve Tooth CSRR Design Fig. 4 (a) VSWR plot of Simple CSRR Design Fig. 4 (b) VSWR plot of Curve Tooth CSRR Design B. Design 2 Here, We have used same design but only substrate material is changed. In this Design we have used FR4 epoxy material for substrate. Table: 2 Material used for Design1 Design 1 Material Patch Copper Substrate FR4 epoxy with ÃŽ µ=4.4 Fig. 5 (a) Return Loss (S11) plot of Simple CSRR Design Fig. 5 (b) Return Loss (S11) plot of Curve Tooth CSRR Design Fig. 6 (a) VSWR plot of Simple CSRR Design Fig. 6 (b) VSWR plot of Curve Tooth CSRR Design Figure 5(a) and 5(b) shows Return loss plot of both CSRR and Curve Tooth CSRR design. Figure 6(a) and 6(b) shows VSWR plot for both the design. III. Comparative Analysis A. Design 1 In this design, we used Teflon as a substrate material in which Curve Tooth design has five working bands while Simple CSRR design has four working bands. Table 3 shows comparison of Return loss and VSWR of the both the design. Table 3 : Comparison of S11 and VSWR for both design Band Design Frequency in GHz Minimum Return Loss (S11) in dB VSWR First CSRR 2.213 -18.8 1.2601 Curve tooth CSRR 2.25 -17 1.331 Second CSRR 4.508 -31 1.0549 Curve tooth CSRR 4.56 -37.6 1.0268 Third CSRR 5.05 -15 1.4183 Curve tooth CSRR 5.15 -14.8 1.4434 Fourth CSRR 6.395 -27.7 1.0862 Curve tooth CSRR 6.54 -24.7 1.1243 Fifth CSRR Curve tooth CSRR 8.31 -12 1.6624 By using curve tooth in CSRR, we have an extra working band and also return loss and VSWR values are very good. We got VSWR of 1.0268 using curve tooth which is nearer to 1. Figure 7(a) and 7(b) shows Total Gain plot in 3D view for CSRR and Curve tooth CSRR design respectively. Fig.7 (a) Total Gain plot in 3D view for simple CSRR design Fig.7 (b) Total Gain plot in 3D view for Curve Tooth CSRR design Simple CSRR design has Total Gain of 2.6609 dB while Curve Tooth CSRR design has Total Gain of 2.9264dB. So using Curve tooth in CSRR we have improved gain. B. Design 2 In this design, we used FR4 epoxy as a substrate material in which Curve Tooth design has five working bands while Simple CSRR design has four working bands. Table 3 shows comparison of Return loss and VSWR of the both the design. By using curve tooth in CSRR, we have two extra working bands and also return loss and VSWR values are very good. We got VSWR of 1.0931 using curve tooth which is nearer to 1. Figure 8(a) and 8(b) shows Total Gain plot in 3D view for CSRR and Curve tooth CSRR design respectively. Simple CSRR design has Total Gain of -0.2895 dB while Curve Tooth CSRR design has Total Gain of 3.0368dB. So using Curve tooth in CSRR we have sufficiently increased the gain. Band Design Frequency in GHz Minimum Return Loss (S11) in dB VSWR First CSRR 1.56 -23.6 1.1407 Curve tooth CSRR 1.58 -27 1.0931 Second CSRR 3.15 -18 1.2780 Curve tooth CSRR 3.18 -19 1.2429 Third CSRR 3.54 -25 1.1197 Curve tooth CSRR 3.60 -24 1.1318 Fourth CSRR Curve tooth CSRR 4.58 -13.9 1.5070 Fifth CSRR Curve tooth CSRR 7.19 -17 1.3172 Table 4 : Comparison of S11 and VSWR for both design Fig.8 (a) Total Gain plot in 3D view for simple CSRR design Fig.8 (b) Total Gain plot in 3D view for Curve Tooth CSRR design IV. Conclusion Here Microstrip patch antenna is designed for multiband applications using five rectangular square slots in the Patch and CSRR in ground. Curve Tooth is also implemented in CSRR to improve the results. Two designs with different substrate material is designed and analyzed. This antenna is compared with simple CSRR design. The result of Design 1 which has Teflon substrate, indicates the five working bands for Curve Tooth CSRR design, 2.25 GHz, 4.56 GHz, 5.15 GHz, 6.54 GHz and 8.31 GHz so the antenna can used for S and C Band Applications while Simple CSRR has four working bands. VSWR is very good for 4.56 GHz frequency which is 1.0268 near to 1. Also, Gain has been improved with Curve Tooth CSRR which is 2.9264 dB compare to Simple CSRR design which has gain of 2.6609 dB. Design 2 which has FR4 substrate, provides five working bands for Curve Tooth CSRR while CSRR design has three working bands. Also, Gain for Curve Tooth CSRR has 3.0368 dB compare to -0.2895 dB for simple CSRR design . So, by using Curve Tooth in CSRR improves results. Also, Dimensions of all Designs are similar to Actual Antenna so when we fabricate the antenna, we will get similar results. References V.G. Vesalago, â€Å"The Electrodynamics of Substances with Simultaneously Negative Values of Permittivity and Permeability†, Sov. Phys. USPEKHI, pp. 509-514, 1968. D.R. Smith, W.J. Padilla, D.C. Vier, S.C. Nemat-Nasser, and S. Schultz, â€Å"Composite Medium with Simultaneously Negative Permeability and Permittivity†, Phys. Rev. Lett., 84, No. 10, pp. 4184-4187, 2000. R.W. Ziolkowski and A.D. Kipple, â€Å"Application of Double Negative Materials to Increase the Power Radiated by Electrically Small Antennas†, IEEE Transactions on Antennas and Propagation, 51, No. 10, pp. 2626-2640, October 2003. F. Falcone, T. Lopetegi, J.D. Baena, R. Marques, F. Martin, and M. Sorolla, â€Å"Negative- E Stop-Band Microstrip Lines Based on Complementary Split-Ring Resonators†, IEEE Microw. Wireless Compon. Lett, 14, No. 6, pp. 280-282, Jun. 2004. J. D. Baena, J. Bonache, F. Martin, R. Marques, F. Falcone, et.al., â€Å"Equivalent-Circuit Models for Split Ring Resonators Coupled to Planar Transmission Lines, â€Å"IEEE Trans. Microw. Theory Tech, 53, No. 4, pp. 1451-1461, Apr. 2005. J. Garcia-Garcia, , F. Martin, F. Falcone, J. Bonache, J.D. Beano, et.al, â€Å"Microwave Filters with Improved Stop Band Based on Sub Wavelength Resonators† IEEE Trans. Microw. Theory Tech, 53, No. 6, pp. 1997-2006, June. 2005. J.J. Max, Y. Cao and T. Liu, â€Å"Design the Size Reduction Patch Antenna Based on Complementary Split Ring Resonator, â€Å"ICMMT 2010 proceedings. Hui Zhang, You-Quan Li, Xi Chen, Yun-Qi Fu, and Nai-Chang Yuan, â€Å" Design of Circular Polarization Microstrip Patch Antenna using Complementary Split Ring Resonator†, 978-1-4244-2609-6, IEEE 2008. D. Laila, R. Sujith, V. Deepu, C.K., Vasudevan Aanandan and P. Mohanan, â€Å"Compact Csrr Based Patch Antenna for Wireless Applications†, 978-1-4244-4819-7, IEEE 2009. N. Ortiz, F. Falcone, M. Sorolla, â€Å"Dual Band Patch Antenna Based on Complementary Split Ring Resonator†, 978-1-4244-2802-1, IEEE 2009. Zygmond Turski, Aly E. Fathy, David McGee, Gary Ayers, and Sridhar Kanamaluru, â€Å"Compact Multi-Band Planar Antenna for Mobile Wireless Terminals,† IEEE, 2001. M.P.Shah, S. K. Patel, M.A.Ardeshana, J.M. Patel, â€Å"Design of Multiband microstrip Radiating Structure for C band Applications,† IJARCCE, Vol.2, Issue.12, Dec 2013, pp. 4560-4563. S. K. Patel, J. Bhalani, Y.P. Kosta, S.S. Patel, â€Å"Design of microstrip meandered patch antenna for mobile communication,† Proceedings of International conference on Advances in Information Technology and Mobile Communication (AIM 2011), Springer, 2011, pp. 184–189. S.K. Patel and Y.P. Kosta, â€Å"E-shape microstrip patch antenna design for GPS application,† Proceeding of Nirma University International conference on Engineering (NUiCONE 2011). IEEE, 2011, p. 1-4. S.K. Patel and Y.P. Kosta, â€Å"Meandered multiband metamaterial square microstrip patch antenna design,† Waves in Random and Complex Media, in press, 2012(DOI: 10.1080/ 17455030.2012.723837). S.K. Patel and Y.P. Kosta, â€Å"Size reduction in Microstrip based radiating structure with artificial substrate,† International Journal of Applied Electromagnetics and Mechanics, in press, 2012. S.K. Patel and Y P Kosta, â€Å"Investigation on radiation improvement of corner truncated triband square microstrip patch antenna with double negative material,† Journal of Electromagnetic Waves and Applications, 2013, Vol. 27, No. 7, 819–833. S.K. Patel and Y P Kosta, â€Å"Triband microstrip–based radiating structure design using Split ring resonator and complementary split ring resonator,† Microwave And Optical Technology Letters / Vol. 55, No. 9, September 2013, Wiley periodicals. J. M. Patel, S. K. Patel and F. N. Thakkar, â€Å"Defected Ground Structure Multiband Microstrip Patch Antenna using Complementary Split Ring Resonator,† IJETEE, Vol. 3, Issue. 2, May 2013. S.K. Patel and Y.P. Kosta, â€Å"Design of Truncated microstrip radiating structure loaded by SRR,† International Journal of Applied Electromagnetics and Mechanics, in press, 2012. S.K. Patel and Y.P. Kosta, â€Å"Dual band parasitic metamaterial square microstrip patch antenna design,† International Journal of Ultra Wideband Communications Systems 2, no. 4, pp. 225-232 2012. J. M. Patel, S. K. Patel and F. N. Thakkar, â€Å"Comparative analysis of S-shaped Multiband Microstrip patch antenna,† IJAREEIE, Vol. 2, Issue. 7, July 2013. J. M. Patel, S. K. Patel and F. N. Thakkar, â€Å"Design of S-shaped Multiband microstrip patch antenna,† NUiCONE, IEEE, 2012.

Friday, October 25, 2019

The Americans with Disabilities Act of 1990 Essay examples -- Disabili

The path to enacting the Americans with Disabilities Act (ADA) is the history of the disability rights movement and its struggle to attain a better chance for equality not unlike other minority groups. The Disability community came to realize that the problem they were fighting was discrimination. The Disability community came face to face with some of the same problems and challenges that every individual who is in the minority faces. However, a disabled individual was not considered to be in a minority therefore could not be afforded the protections under the Civil Rights Act. A growing sense of unrest or change in mood galvanized and empowered the Disability community to fight for its civil rights. Federal laws that were enacted prior to the ADA gave precedent for giving disabled individuals rights as a minority group under the Civil Right Act of 1964 such as the Rehabilitation Act of 1973 and the Fair Housing Act of 1988. The 60’s, 70’s and 80’s was a p eriod of growth for the Disability movement building its way to comprehensive disability rights legislation in incremental steps. President Franklin D. Roosevelt created the Supplemental Security Income (SSI) and Social Security Disability Insurance (SSDI) programs to assist the aged and people with disabilities. The thinking concerning programs like SSI and SSDI near the time of enactment of the ADA was that these programs created â€Å"disincentives† for the disabled to enter into the workforce (NCD). In fact in administrations beginning with President Nixon’s administration programs were targeted such as these for deregulation. President Nixon vetoed the Rehabilitation Act in 1972 and signed a weaker version of the Rehabilitation Act in 1973. It took until 1978 in the ... ....com/ps/i.do?id=GALE%7CCX2687400149&v=2.1&u=cuny_baruch&it=r&p=GVRL&sw=w&asid=8cf19a43ddef5ea2cb064ded30e16f8e Gale Document Number: GALE|CX2687400149 â€Å"H.R. 2273--101st Congress: Americans with Disabilities Act of 1990.† www.GovTrack.us. 1989. December 1, 2013 http://www.govtrack.us/congress/bills/101/hr2273 â€Å"S. 933--101st Congress: Americans with Disabilities Act of 1990.† www.GovTrack.us. 1989. December 1, 2013 http://www.govtrack.us/congress/bills/101/s933 United States. Congress. House. Committee on Education and Labor. Legislative History of Public Law 101-336, the Americans With Disabilities Act: Prepared for the Committee On Education And Labor, U.S. House of Representatives, One Hundred First Congress, Second Session. Washington: U.S. G.P.O., 1990. The Disability Rights Movement: From Charity to Confrontation By Doris Zames Fleischer, Frieda Zames

Thursday, October 24, 2019

Learning Motivation

Learning is a process that permanently changes behaviour with the result of experience. (Cherry, 2009) Alternatively, it can also be defined as knowledge or skill acquired by instruction or study. Learning, from an individual’s personal experience, can be summarized as a lifelong insatiable process that drives the inner self to absorb anything and everything that one hears, sees or reads for personal growth to make a better person and conducive living. There are five different ways of which learning can be studied.Learning as a quantitative increase in knowledge- it is a form of acquiring information. Learning as memorising – storing of information that could be used for reproduction later on. Learning as acquiring facts, skills, and methods that can be retained and used as necessary. Learning as making sense or abstracting meaning – it involves relating parts of the subject matter to each other and to the real world. Finally, learning as interpreting and underst anding reality in a different way which involves comprehending the world by reinterpreting knowledge. quoted in Ramsden 1992: 26) (Smith, 2012). A question was raised, ‘What makes a human acquire knowledge? What makes a human want to learn? ’ The answers varied from it being a necessity, for competition purposes, or simply, the act of curiosity. It may also be of positive motivation from the surrounding environment, but what caught my attention was of it being an instinct upon birth. If learning changes behaviour permanently, what then is motivation? Motivation is defined as a process that initiates, guides and maintains goal-oriented behaviour.In our everyday life, motivation is used to define our actions (Cherry, 2012). As an example, motivation drives an individual to resume a pursuit in higher education after a certain succession of time away from the field. Motivation may be delineated specifically into three major components. Primarily, activation initiated the be haviour in an individual to re-enrol in university. Consequently, persistence, a continuous effort that an individual puts in order to overcome obstacles such as to complete tasks assigned before respective deadlines.The final delineation would be intensity, which is viewed as the concentration that is put in to achieve the goal. Motivation can also be branched out to Extrinsic or Intrinsic (Cherry, 2012). Drawing from personal experiences, when an individual is asked to perform weekend duties at work, the said individual is motivated to complete the said task due to the reasoning that he or she would gain double monetary compensation for that day of attendance. This would be an apt representation of extrinsic motivation due to the external factor of monetary compensation or rewards at the end of the day.However, if the said individual is asked to complete an assignment, it is not purely for the sake of completing the said task, but due to the nature of curiosity within encouraging the need to obtain more in depth knowledge for personal gratification. With the understanding of the definition of ‘learning’ and the two branches of ‘motivation’, we study the motives of five different perspectives of which psychology extends a say in ‘learning motivation’; psychodynamic, behaviourism, humanism, cognitive and biologically.Psychodynamic, the first and foremost study in the field of psychology, is the study of the unconscious mental forces (Cliff, 2011). Based on the original theoretical standings of Freud, a psychoanalyst whose theories are clinically derived, a technique called free association to replace hypnosis was developed. He directed his patients to relax and report anything and everything that came to their mind, regardless of how strange it sounded.He collected data based on what was reported to him during therapy and formulated a theory that a human behaviour and feelings are mostly negative flashbacks from childhood memories (McLeod, 2007). Freud construed that the mind is like an iceberg; the peak of it is the conscious mind, followed by the slightly lower and hidden section from the conscious mind, known as the preconscious mind that stores information which can be voluntarily brought to awareness. The unconscious mind, that makes the base of the iceberg, is hidden deep down in a human’s mind and contains repressed feelings, thoughts, and memories (McLeod, 2007).This being said, a flashback down memory lane of an individual who was exposed to a variety of starters learning modules comprising of kaleidoscopic colours and a variety of shapes helped triggered the infant’s curious mind to explore the fancy world of art. Along with positive encouragement from the infant’s environment, a desire to achieve succession and to prompt the mind to move forward in this field exposed the infant to a possibility of self achievement. 20 years later, the said individual has established a n artistry career out of a small piece of exposure from the infant days.With such positive motivation from the growth environment, the said individual carries a lifelong of happy memories within to be reminisced upon in adulthood. This eventually creates positive intrinsic growing experience that leads to positive motivation in achieving succession for the future. Alternatively, an infant would be negatively affected should the background history tell us that the individual grew up in a pitiful environment of physical abuse. Take for example a child from the war stricken country of Afghanistan.The child goes through a series of bloodshed throughout the growing process and would carry along such painful memories into adulthood. There are adults who are able to handle such experiences, to be able to positively grow into a better person and to want to achieve conducive living environment for the future generation, such are intrinsic determination and motivation that grew within the ind ividual. Behaviour, on the other hand, is a result of stimulus-response association whereby all behaviour, regardless of the measures of complexity, can be concluded to a simple stimulus-response chain. McLeod S. A. , 2007) Watson, an American psychologist believed that psychology is the science of observable behaviour. (Cherry, Behavioral Psychology Basics – Understanding Behavioral Psychology in 10 Easy Steps, 2009) The environment is regarded as the stimuli and the effect that takes place on a living creature’s behaviour is the response. Hence as Watson quoted, ‘’To predict, given the stimulus, what reaction will take place; or given the reaction, state what the situation or stimulus is that has caused the reaction’’ (McLeod S. A. , 2007)Classical Conditioning is a study done by Russian psychologist, Ivan Pavlov on classic experiment that associated his dog to salivate at the sound of a bell repetitively upon a provided meal. Over repeated trial, the dog learned to associate the ringing of the bell with the food and continuously response to a ringing bell even with the absence of food. From Pavlov’s experiment, we can conclude that the stimulus, the bell and food gives off a salivation response from the dog. Operant Conditioning, on the other hand was investigated by B.F. Skinner. In his experiment with a pigeon, the pigeon would be rewarded with food when it turns to its left. The more the pigeon turns, the more it was rewarded. When a behaviour is repeated by the subject, a reward is presented. Skinner positively concluded that repetition leads to reinforcement and reinforcement then leads to change in behaviour. ‘’With the right tools, we can predict and control behaviour of the world. ’’ (Slomp, 2006) Behaviourism can also be observed in our everyday life.Take for example, an observation made on a working individual’s lifestyle on weekdays, whereby the said individual perf orms a routine habit of rising to work, enjoying lunch break, leaving the office, working out at a gym, coming home to continue with the secondary lifestyle of pumping in a few hours of education and retiring for the day. These activities are performed at specific timings scheduled by the individual. There is nothing spontaneous about this, as a matter of fact, it is redundantly blunt.Such a routine can be classified as classical conditioning whereby the said individual’s mind has already been aligned to perform in such a way, that it almost sounds robotic. With eight hours of working five days a week, targets are to be achieved by and individual which are calculated on a daily and monthly basis (sentence is incomplete). With each target achieved, an individual is then rewarded with monetary compensation at the end of the day. This motivates the individual to achieve beyond the target provided, and with each success, it changes from a necessity to a desire to climb the succes s ladder at work.Such case is classified as operant conditioning. The working environment is also a factor that affects the individual’s success. With a positive and encouraging working team mates, a said individual creates such positivism and encouraging attitude within to achieve not just personal growth but to grow together with the company. Should the individual face a stressful environment with unsupportive team mates and negativism from the higher management, the said individual would not achieve the daily or monthly target and would end up being a failure not just personally but also in the company.In the 1950s, ‘Humanism’ dominated the field of psychology upon rejecting the ideas of psychodynamic and behaviourism as it was deemed too pessimistic (McLeod, Humanism, 2007). Humanism takes into consideration both the observer and the behaving person’s point of view in their study. The emphasis is based on each individual’s capacity for growth an d self-actualization (Cherry, 2012). Humanistic approach exercises free will for each individual’s choice made, human values, and the creativity in living life.The fundamental belief is that each and every individual is innately good. Abraham Maslow and Carl Rogers regarded that personal growth and fulfilment in life a basic human need (McLeod, Humanism, 2007). Every individual seeks to grow psychologically to continue self enhancement, in other words, everyone seeks self- actualization. This is regarded as a man’s desire to attain self- fulfilment within his potential being, in other words, to become everything one is capable of becoming.Maslow introduced a pyramid to his concept of self-actualization with five levels of needs, firstly, physiological needs such as vitals basic needs like water, air, food and sleep, secondly, security needs related to a desire to achieve steady employment, health insurance, safe neighbourhood and a shelter, thirdly; social needs, the n eed for belonging, love and affection, the fourth is esteem needs, to boost self- esteem, social recognition and accomplishments and finally, self-actualizing needs which is at the peak of the pyramid whereby these people are self-aware, concerned of personal growth and interested in fulfilling their potentials to an optimum level (Cherry, Hierarchy of Needs, 2012). Each level must be achieved before moving on to the next level of the hierarchy. That being said, the application of humanism is observable in the process of growth within humans.Looking back during the cavemen era, humans were exposed to a lifestyle based on purely survival, hence every individual learned survival skills, how to hunt for food, to gain water, and to have a roof above their heads which were caves basically. Slowly, man kind began evolving. From the basic needs of survival, humans began acquiring luxurious items, such as clothes and money. Consequently, education slowly seeped into the picture of mankind e volution. We do not have to go far to study such evolution because from birth, we were taught to eat and it was injected into our infant minds that education is the most important factor in life. With the constant drilling of such facts from infantry days, such attitude is formed that we are to educate ourselves to be a better person, to have good jobs and salaries, to have a better life than our parents had.The intrinsic desire of achieving all these is planted within us and with each level of completion, graduation with a Masters, we move on to seeking jobs and on to a nice roof to surround ourselves and a mating partner. This is all simply a life process that humanism studies. Once the hierarchy is completed, mankind maintains the wonderful life achieved. Just like a game of snake and ladder, humans learn to achieve self actualization with the right mindset, and to learn from mistakes too by sliding down when we land on a snake spot, that is, a failure. From failures, we are moti vated to grow, we learn from mistakes made and improve them. At the end of the day, it is the completion of the hierarchy created within and the wisdom achieved that makes life worth living. Cognitive psychology is the modern scientific study of the mind. Cognition means ‘’knowing’’.It is the study of mental act or process by which knowledge is acquired or in other words it is how a human processes information (stimuli) and reacts upon it (response) (McLeod, 2007) Cognitive psychologist emphasizes on how our thinking influences our behaviour. Piaget studied child cognitive development by applying natural observation on his growing children and clinical interviews and observations of adolescence. Piaget believed that children think differently than adults and stated that they go through four universal stages of cognitive development. Development is biologically based and changes as a child matures and cognition therefore develops in all children in the same sequence of stages. There are four stages of cognitive development that were summarized by Piaget. McLeod, Jean Piaget, 2009) Firstly, sensorimotor which takes place at the age of 0-2 years old is described as an infant builds up direct knowledge of the surrounding world with reflex action and perceptual movement and to relate the pysical result to the perceived results. Secondly, the preoperational stage takes place between the age of 2-7 years. It explains that a child is mentally able to represent events and objects and engage in symbolic play. Their thoughts and actions are purely egocentric which Piaget believes where a child is able to view a situation from another person’s point of view. Consequently, from the age of 7-11 years, concrete operational stage takes over egocentricism. At this stage, a child begins to develop a cognitive logical or operational thought but is only able to apply the logic to physical objects.The final stage of development would be formal ope rational which takes place from age 11 onwards. At early adolescents stage, manipulation of ideas without the dependence of concrete manipulation takes place. A child is able to combine and classify items in a critical, analytical and creative way of action solving. Cognitive psychology also views people as being similar to a computer that is used to process information. A human brain and a computer processes information, stores the data and has input and output procedures. This shows that a human’s memory comprises of three stages: encoding (receiving of information), storage (information is saved) and retrieval (information is recalled) (McLeod, Psychology Perspective, 2007)The initiative to learn leads to cognitive response like when an individual who takes an interest in learning a new language woud be intrinsically motivated to master the language. The individual would be motivated to pick up the new language skills due to the high level of interest towards the subject m atter. This allows information to be collected, stored for future usage and would be retrieved once again when needed. When there is a high level of interest in learning something new, or simply a curiousity that grows within an individual to know more of a certain subject matter, this allows cognitive process to take place easily compared to an individual who is forced to take up a new language skill with low level of interest. The environmental surrounding is also a factor that relates to cognition process.When an individual with high interest of learning a new language is surrounded by people who are as motivated as him and have positive attitude, it motivates the individual to lean further into the subject matter. Psychologist from the biological perspective studies the interrelation of behaviour and experience with the chemical processes that takes places in the nervous system of the body. The electrochemical activities between the neurons in the nervous system and the brain ca use humans to react such as to think, to feel, to eat, and basically any other behaviour that makes up an individual’s daily life. (Sammons, 2009) The study of biological psychology can be categorized as, firstly, comparative method whereby different species of animal can be studied and compared. This helps in the understanding of human behaviour.Secondly, physiology which is the study of the functionalism and relation between then nervous system, hormones and brain function and how a sudden change in a stimulus such as the environment can change an individual’s behaviour. Lastly, inheritance, which is the study of genetics, ways in which genes affect an individual’s behaviour. (Mcleod, 2007) In regards to this, we can study how the stimulus affects the chemical processes that take place in a human’s mind to understand the teory of learning motivation in a human. The exposure to stimulus of learning would trigger a response, for example in a case of nicot ine addiction in a family trait.A pregnant mother who has a serious addiction of nicotine is likely to transfer such chemical process and gene to her newborn child as the bloodstream within the mother and the newborn is infiltrated with nicotine. They are often adviced to inhibit the intake of nicotine during pregnancy to avoid genetics defects in their newborn. However, we can often see that parents who smoke in front of their child during the early stages of the newborns life, are likely to impact the newborn at an early stage of nicotine addiction too. It is also due to the stimulus surrounding of the infant that would trigger such response from the growing child. Behavioral traits from parents are passed down to their children too and hence would have a generation of nicotine addicts in that family.We can see that this is an intrically motivated biological behavior of learning how to pick up a cigarette stick directly from the parents themselves to influence the future generatio n to be addicted to nicotine too. In conclusion to the study of learning motivation in aspects of five perspectives of psychology, we can see that each perspective is interrelated with the study of behavior and environment as factors that separate an intrinsically or extrinsically motivated outcome. A wise man once said, ‘Your life is simply within your mind’s control. Trick your mind into thinking positive and you shall have a prosperous life, or treat it to negative seeds and you shall bare the fruits of negativity in your daily life response. ’

Wednesday, October 23, 2019

Dublin

Curriculum Vitae Personal: Name: Thomas O Hare Date of birth: 6/7/1991 Address: 26 Church field close Mobile: 0861785352 Skerries Home: 01-8491993 Co. Dublin [email  protected] com Education: Third Level: Dublin Institute of Technology, College of Business, Aungier Street, Dublin 2 2010-2014 B. Sc. n Retail and Services Management Core Subjects: Management Information Technology Economics Accounting Marketing Services Retail Management Corporate Finance Logistics Electives: Marketing Communication’s and Geographic Information Systems (year 3) Second Level: Skerries Community College, Skerries, Co.Dublin 2004-2010 Leaving certificate: Maths (P) B3 Irish (P) B2 English (H) C2 French (P) B2 Home Economics (H) C2 Business (H) B3 History (H) B2 Work Experience: August 2010- Present (seasonal work) Aiken Promotions – Stage worker Duties: As a stage worker with Aiken promotions I was heavily involved with the setting up of and the taking down of the concert stage.This involv es wearing safety equipment while working. Most of the work involved a lot of heavy lifting and long hours. We have to report to our manager in the morning to sign in and also sign out at the end of the day. June 2010- September 2010: Customer Service Attendant – Dundrum Town Centre Duties: I worked as a customer service attendant in the car park in Dundrum Town Centre. My duties were to serve customers to the best of my ability. This sometimes involved showing customers around the shopping centre as a lot of people got lost.My main duties were helping customers out in the car park, replacing tickets at the entrances and exits of the car park and being on hand to report any incidents of anti-social behaviour while also doing my utmost to keep the car park clean. On busy days I had to coordinate traffic coming in and out of the town centre. March 2008- June 2008: Child minder – Skerries Creche Duties: My main duties included looking after and ensuring the welfare of chi ldren aged between one and eight years old.I had to organise games and small events for the children. Skills: Computer Literacy: Highly competent in the following packages Microsoft Word Microsoft PowerPoint Internet Microsoft Excel SPSS Email Language: I have a decent understanding of the Irish and French languages as I studied both of them up until I left secondary school.Hobbies and interests: I have a keen interest in rugby and GAA and have won numerous medals most notably a Leinster League division 1A medal and an all-Ireland Round Robin winning medal with Skerries RFC in 2012. I have also won a minor championship medal with Skerries Harps in 2009. I currently play for Skerries RFC Seniors who compete in division 2b of the Ulster Bank All Ireland League. I also enjoy when I have the time to play rugby for my college DIT. I enjoy cooking and learning about all types of food in general in my spare time as I had affection for it when I studied Home Economics in secondary school.I also try to keep up with current affairs as to not fall to far behind with today’s society. I have huge enthusiasm for music and live gigs, in particular electronica and dance music. I have been too many festivals around Ireland and intend to travel to many more around the world. Referees: Mr Kevin O Riordan [email  protected] ie Principal Skerries Community College Mr Bill Dwan Bill. [email  protected] ie Tutor/Geographic information systems lecturer DIT Aungier Street