Thursday, October 31, 2019

Creative and effective curriculum Essay Example | Topics and Well Written Essays - 5000 words

Creative and effective curriculum - Essay Example This brainstorm was done after guided reading. Children read in pairs about Viking shields and at the end they completed a brainstorm as a group and presented to the class. This brainstorm was done before designing the shield so that makes more sense and gives children ideas. Children benefit from this activity because they worked in pairs and groups (social skills), in the essay, this point can be extended Further, the teacher will provide a direction on the decoration by providing more information on the shapes, patterns, symmetry, tessellation and the use of a plan to remind the children of the designs. The students construct the longships on their own. In history, the approximate ratio of the longship’s length to the width was four to one almost the half the size of an egg carton. The construction should be carried out by at least two children. First, the children should cut the top half off the egg carton, as the bottom half will be the longships. The pieces left from the top portion will be glued over the leaks in the bottom portion of the carton. The item is then allowed to dry completely, and in the sink, water is allowed to flow and be filled close to a level of two inches. Demonstration of the longships during the Vikings age is carried out by floating the egg carton toy ship built by the students on top of the water in the sink. Further, items are placed on the egg carton to show weight. The weather conditions in Iceland and an explanation on the changes of the weather conditions in the country, particularly the fact that from early may to the end of July the weather conditions remain permanent daylight and that winters are have five hours of daylight from November to the end of January. (Feasey. 2007: 17)  Ã¢â‚¬Å"Teachers are expected to share lesson outcomes with the children†¦so that they may know the contents that they are going to receive†¦ and at the end of the lesson reflect on the success of the lesson†. Creative learning and

Tuesday, October 29, 2019

Moving and Handling of Clients Essay Example for Free

Moving and Handling of Clients Essay Most of the reported accidents are reported under RIDDOR- which is Reporting of Injuries, Diseases and Dangerous Occurrences Regulations. Accidents that cause injuries to backs, including hands, arms and feet. These accidents can occur wherever people work, in residential establishments, day centres, in peoples own homes, on farms, building sites, hospitals, shops and while making deliveries. The major cause of injuries is poor manual handling of goods. They account for 34% of all accidents at work; as a result, the government has introduced legislation regarding correct manual handling. The training for safe moving and handling allows me not just at work but in my private life to protect myself and others from serious and painful injuries. Risk assessments are carried out to help the employer find out what actions should be taken to comply with their duties under the Health and Safety Act. The Health and Safety Act 1974 lists the general duties for employers/ employee’s suppliers and others involved in the supply of goods and provision of services through work. What cases creates the risk, takes the responsibilities. Work forces also have responsibilities for their own manual handling. Organisations must provide machinery and equipment which are of safe use when transporting materials. Employees must have relevant information, instruction training and supervision with regards to lifting techniques. Every place of work should be kept in safe conditions, as an employee, we have a duty to care to comply with the rules, co-operate with employers and the use of any equipment and procedures for safety, informing our employer if there are any hazardous handling activities in our work. When moving and handling, acute and chronic injuries may occur, like the spine, the neck and lower back are the most mobile but could also get damaged. Slipped discs caused by twisting, joint strain, muscular tension. When assessing our work, we have to look at the load, the individual, the task or job and the environment. The maximum load that can be lifted is 25KG. Picking items up at our feet and put at chest level is 10KG and at arms length to head height is 5KG. The risk can be reduced if the correct equipment and method of lifting is undertaken. To reduce the risk, remove sharp edges, provide protective clothing, use gloves before starting to lift. We must think about the age, size, physical fitness, checking health conditions. Examples, heart, breathing and bad back. Major points of lifting  are to stop and think placing feet apart adopting good posture, don’t jerk or move the feet. The safety of the service users and care workers is paramount and care workers should take an active part in risk assessment. The Health and Safety fitness of each care worker should be frequently reviewed so that any problems can be dealt with quickly. This is as I already know as one of my responsibilities under the Health and Safety at Work Act, the safety of both service user and me is paramount and care workers all should take an active part in risk assessment.

Saturday, October 26, 2019

First-principles Calculations of Rare Earth Diffusivities

First-principles Calculations of Rare Earth Diffusivities First-principles calculations of rare earth (Y, La and Ce) diffusivities in bcc Fe ABSTRACT: The impurity diffusivities of rare earth elements, Y, La and Ce, in bcc Fe have been investigated by the first-principles calculations within nine-frequency model and semi-empirical corrections for magnetization. The microscopic parameters in the pre-factor and activation energy have been calculated. For the three elements, the solute-vacancy interactions are all attractive, and Y and La solute atoms more favorably bond to the vacancy. The solute-vacancy binding energy can be explained in terms of the combination of the distortion binding energy and the electronic binding energy, and the strain-relief effects accounts for larger portion of the binding energy for Y and La than that for Ce. The diffusion coefficients for Y and La are comparable, and predicted to be larger than that for Fe self-diffusion. Compared with Y and La, Ce shows large migration energy and weak solute-vacancy attractive interaction, which accounts for the lowest diffusivity of this element. Keywords: Diffusion; Rare earth; Bcc Fe; First-principles calculations 1. Introduction In the past years, the addition of rare earth (RE) elements has been regarded promising in steels [1-3]. A series of beneficial research for the development of Rare earth Addition have been focused on the purification and modification of inclusion, since RE elements are characterized by significant negative free energy changes for compound formations. RE doping also improve the high-temperature oxidation resistance of steels due to the reactive-element effect (REE) [4,5].In addition, the phase transformations, recrystallization behavior, and the corrosion resistance of steel can be improved by adding RE [6, 7]. Knowledge of all of these is essential to understand the influence of RE additions on the physical, chemical and various properties of steels. In spite of the progress so far in RE application, it is apparent that many questions still remain rather controversial. Data for the effects of rare earths on the surface and interfacial properties, surface tension, contact angle, etc., of steels, are unanswered, for the sake of precise solubilities of rare earths in iron and steels are still not available. Furthermore, accurate thermodynamic data are still unsatisfactory, to accurately predict these characteristics. Kinetic properties, in particular diffusion coefficients for RE, are necessary in understanding the underlying mechanism of RE’s above effects [8]. Therefore, the investigation of the diffusivity for these RE elements is expected to be useful in the context of developing RE steels. Although for diffusion in bcc Fe many data are available, nevertheless there is little experimental or calculated data for RE. For the three commonly used RE elements, Y, La and Ce, only the diffusion coefficient of Y has been reported [9].The purpose of the present work is to investigate the impurity diffusivities of rare earth elements, Y, La and Ce, in bcc Fe by the first-principles calculations within nine-frequency model and semi-empirical corrections for magnetization[10,11], calculate the associated solute-vacancy binding energies, migration energies, pre-factors and activation energies for these impurity diffusivities, as well as the self-diffusion coefficient of Fe, thus discuss the related factors of the diffusion coefficients. 2. Methodology The temperature dependence of diffusion coefficient D is expressed in the Arrhenius form D=D0exp(-Q/kBT). For bcc Fe, the Arrhenius plot of self-diffusion and solute diffusion in iron of the ferromagnetic state deviates downwards from the Arrhenius relationship extrapolated from the paramagnetic state [12]. This effect is attributed to the change of magnetization which affects the diffusion activation energy. The temperature dependent magnetization on the diffusion activation energy is well described by the following form [13]: QF(T)=QP[1+ÃŽ ±s(T)2] (1) where QF(T) and QP are the activation energies in the ferromagnetic and paramagnetic state, respectively; s(T) is the ratio of the magnetization of pure iron at a given temperature T to that at 0K, and has been experimentally measured [14,15]; the constant ÃŽ ± quantifies the extent of the influence of magnetic on activation energy. The measured value of ÃŽ ± for Fe self-diffusion is 0.074, in the case of the solute species investigated in this context that have no measured ÃŽ ± values available, the values can be estimated from a semi-empirical linear relationship with the induced change in local magnetization on Fe atoms in the first and second neighbor shells of a solute atom [16]. The first-principles calculations give direct access to the magnitude of the activation energy in the fully ordered ferromagnetic state (T=0K). Given the values of ÃŽ ± and s(T), we can compute QP through the relation , and QF(T) from Eq. (1). We based the diffusion calculations on the assumption that the mechanism of diffusion is primarily monovacancy mediated. For self-diffusion and solute diffusion on a bcc lattice, the diffusion coefficient can be expressed as following [10,17]: Dself=a2f0Cvw0 (2) Dsolute=a2f2Cvw2(-ΔGb/kBT) (3) where a is the bcc lattice constant, f0=0.727 is the self-diffusion correlation factor, f2 is the correlation factor for solute diffusion which depends on the relative jump rates for a vacancy to different sites neighboring the solute atom. Cv denotes the equilibrium vacancy concentration, can be written as Cv=exp(ΔSf /kB)exp(-ΔHf /kBT), where ΔSf and ΔHf are the vacancy formation enthalpy and entropy, respectively, the harmonic approximation makes these two become temperature-independent constants. and kB is Boltzmann’s constant. w0 and w2 are the vacancy hopping frequencies for Fe and solute atoms to exchange with a nearest-neighbor vacancy, respectively. Based on transition state theory (TST), the vacancy hopping frequency w is written as , where and are the phonon frequencies in the initial state and transition state, and the product in the denominator ignores the unstable mode; ΔHmig is the migration energy, gives the energy difference for the diffus ing atom located at its initial equilibrium lattice position and the saddle-point position. The solute-vacancy binding free energy ΔGb can be expressed as ΔGb =ΔHbTΔSb, where ΔHb and ΔSb are the binding enthalpy and entropy, respectively. The correlation factor f2 can be calculated using the nine-frequency model developed by Le Claire [11] which involves different jump frequencies of vacancies to their first neighbor position in the presence of the solute atoms, as illustrated in Fig. 1. In this model, the interaction of solute-vacancy is assumed up to second neighbor distance. The nine frequencies shown in Fig. 1 correspond to all of the distinct vacancy jumps, including the host Fe atom jump w0 without impurity. The detailed calculation procedures could be found in Ref. [10]. Fig. 1. Schematic illustration of the nine-frequency model for the bcc Fe crystalline with a solute atom. The arrows indicate the direction of the vacancy jumps. The numbers in the circle represent the neighboring site of the solute atom. For convenience, we can represent the self- and solute diffusion equations (Eqs.(2) and (3)) in Arrhenius form to obtain the pre-factor and activation energy of diffusion. By combining the above Eqs., the diffusion coefficient for Fe self-diffusion and solute diffusion can be expressed as: (4) For self-diffusion, the pre-factor is, and the activation energy in the fully ordered ferromagnetic state given as . Also, the solute diffusion coefficient can be expressed in an Arrhenius form with the pre-factor is, and. The first-principles calculations presented here are carried out using the Vienna Ab Initio Simulation Package(VASP) with the projector augmented wave(PAW) method and the generalized gradient approximation of Perdew-Burke-Ernzerhof functional(GGA-PBE) [18]. The computations performed within a 4à ¯Ã¢â‚¬Å¡Ã‚ ´4à ¯Ã¢â‚¬Å¡Ã‚ ´4 supercell including 128 atoms. The binding, vacancy formation and migration energies were calculated with 300eV plane-wave cutoff and 12à ¯Ã¢â‚¬Å¡Ã‚ ´12à ¯Ã¢â‚¬Å¡Ã‚ ´12 k-point meshes. All calculations were performed spin polarized, with a ferromagnetic ordering of the Fe moments. The residual atomic forces in the relaxed configurations were lower than 0.01eV/Ã…. The transition states with the saddle point along the minimum energy diffusion path for vacancy migration were determined using nudged elastic band (NEB) method [19] as implemented in VASP. We adopt the harmonic approximation (HA) to consider the contribution of normal phonon frequencies to free en ergy. The normal phonon frequencies were calculated using the direct force-constant approach as implemented in the Alloy Theoretic Automated Toolkit (ATAT) [20] package. Similar cutoff energy, k-point mesh size and supercell size used for the total energies were used for the vibrational calculations. 3. Result and discussion Table 1 illustrates our calculated vacancy formation, migration and binding energies, as well as the constant ÃŽ ± for solute species, the associated activation energies for self- and solute-diffusion in the paramagnetic and fully ordered ferromagnetic state. For pure bcc Fe, the vacancy formation energy and migration energy obtained here are consistent with the reported range of values, ΔHf=2.16-2.23 eV and ΔHmig=0.55-0.64 eV [10,21,22]. For Y impurity in bcc Fe, the calculated vacancy binding energy and activation energy in full ordered ferromagnetic state also compare well with the previous first principles work [9,23], in which ΔHb=-0.73 eV and =2.26 eV. It can be seen that Y and La have smaller activation energy than that for Fe self-diffusion, while Ce is predicted to have a lager value of activation energy than that for Fe self-diffusion, in both the ordered ferromagnetic and paramagnetic state. Table 1 Vacancy formation energy ΔHf , solute-vacancy binding energy ΔHb, migration energy ΔHmig, the ferromagnetic activation energy and the paramagnetic activation energy QP; the variable dependence parameter of activation energy on magnetization ÃŽ ± (the value for Fe is taken from experimental measurements, while the values for Y, La and Ce have been estimated from first-principles calculations). Solute-vacancy binding energy plays a crucial role in understanding solute diffusion kinetics. From Table 1 it can be seen that referring to the nearest-neighbor solute-vacancy pairs, the binding energies are all negative, which implies the solute-vacancy pairs are favorable. Specifically, Y and La impurities are computed to have higher values of solute-vacancy binding energies -0.69 eV and -0.66 eV, respectively, while that for Ce is -0.43 eV. To obtain information on the origin of these attractive behaviors, we decompose the total binding energy into the distortion binding energyand the electronic binding energy as [24] . The distortion binding energy is the energy that can be gained by reducing the distortion in the bcc Fe matrix when a solute atom and a vacancy combine to form a solute-vacancy pair, and can be expressed as: (5) where and can be calculated as follows: after the supercell containing a solute-vacancy pair (or a substitutional atom) has been fully relaxed, the solute-vacancy pair (or the substitutional atom) is removed from the system, then the total energy can be calculated. denotes the total energy of pure bcc Fe supercell, and is the total energy of the supercell containing a vacancy. Then can be calculated from . The calculated energy decomposition for solute-vacancy binding is shown in Table 2. The distortion energies (-0.31 to -0.65 eV) for all solute elements(Y, La and Ce) are negative, and much bigger than their corresponding electronic binding energies (-0.04 to -0.12 eV). This implies that the distortion energy is the major part of the total binding energy, i.e. the strain relief effect contribute significantly to the interaction between the impurity atom and the vacancy, especially for the solute Y and La, which accounted for 94.2% and 97.0% of the total binding energy, respecti vely. Table 2 Decomposition of the total solute-vacancy binding energy into distortion binding energy and electronic binding energy. The correlation factor f2 is related to the probability of the reverse jump of a solute atom to its previous position [25]. Table 3 lists the calculated values of correlation factors for Y, La and Ce at representative temperatures of 850, 1000 and 1150K. The correlation factors for Ce is nearly a constant close to 1, while the Y and La diffusion correlation factors decrease with increasing temperature, corresponding to the weak solute-vacancy binding for Ce and the strong solute-vacancy binding for Y and La. Therefore, the Ce atom is the most difficult to return back to its original position in the temperature range of our investigation. Including the smallest binding energy, highest migration energy and correlation factor, provides an explanation for the low diffusivity of Ce atom. Table 3 Correlation factors (f2) for Y, La and Ce solute-diffusion at representative temperatures of 850, 1000 and 1150K. Table 4 lists the calculated diffusion activation energies and pre-factors for Fe self-diffusion and Y, La and Ce impurity diffusion. For pure bcc Fe, we find our calculated results are in good agreement with the published values. For Y impurity in bcc Fe, the calculated activation energy in full ordered ferromagnetic state also compare well with the previous first principles work, while the pre-factor is as much as two orders of magnitude lager than the reported value. The experimental or calculated diffusion coefficients of La and Ce are not available to the best of our knowledge. Fig. 2 presents a direct comparison between the calculated and published temperature dependent diffusion coefficients for Fe self-diffusion and Y solute diffusion. For Fe self-diffusion, the calculated values are in good agreement with Huang et al. [10] and Nitta et al.[24], but smaller than the measured data of Seeger [25], this discrepancy may be due to the impurity, defects and grain sizes of the testing materials, and instrumental accuracy. For Y solute diffusion, the diffusion coefficient values are higher by a factor of 4-5 than those due to Murali et al. [9], this discrepancy can be attributed to the harmonic vibration and the influence of the bulk magnetization on the activation energy. The temperature dependence of the solute diffusion coefficients for Y, La and Ce in bcc Fe matrix are plotted in Fig. 3, where the Fe self-diffusion coefficient is also included. It can be clearly seen that the diffusion coefficients for Y and La are higher than the self-diffusion in pure bcc Fe, while the diffusion coefficients for Ce are lower than that of Fe self-diffusion, over the entire temperature range below the ÃŽ ±-ÃŽ ³ phase transition. For the case of Ce solute diffusivity, the lowest value of diffusion coefficient originates from the largest migration energy and the smallest solute-vacancy binding energy. For the two faster diffusers, Y and Ce, which have the comparable diffusion coefficients, we can observe that the diffusion rate of La is higher than that of Y at temperatures below 930 K, but this relation reverses with temperature rising above 930 K. This is attributed to the effects of the diffusion pre-factors of these two elements. Therefore, the investigation for diffusion should also be based on detailed considerations of the diffusion pre-factor, including the contribution of the correlation factor, rather than the vacancy formation energy and migration energy. The diffusion properties of solute elements (Y, La and Ce) in bcc Fe matrix have been studied using DFT calculations in conjunction with the Le Claire nine-frequency model. Of the three impurities that we investigated, the diffusion coefficients for Y and La are comparable, and predicted to be larger than the Fe self-diffusion. In contrast, the calculated results indicate that Ce diffuse slower than Fe self-diffusion. The slowest diffusion rate of Ce originates from that the solute-vacancy binding energy for this element is lower than that of Y and La, and the former has higher migration energy as well. In the case of Y and La, the small direction deviation between the trends of the diffusion coefficients of these two impurities, mainly comes from the contribution of the diffusion correlation factor. The authors are grateful for the financial support of the National Natural Science Foundation of China (No. 51101083) and the Natural Science Foundation of Inner Mongolia (No.2013MS0813). References [1] M.F. Yan, C.S. Zhang, Z. Sun, Appl. Surf. Sci. 289 (2014) 370. [2] W. Hao, W.T. Geng, Nucl. Instrum. Meth. Phys. Res. B 280 (2012) 22. [3] Y.H. Yoo, Y.S. Choi, J.G Kim, Y.S. Park, Corros. Sci. 52 (2010) 1123. [4] S.K. Samanta, S.K. Mitra, T.K. Pal, Mater. Sci. Eng. A 430 (2006) 242. [5] R. Thanneeru,S. Patil,S. Deshpande,S. Seal, Acta Mater. 55 (2007) 3457. [6] S.T. Kim, S.H. Jeon, I.S. Lee, Y.S. Park, Corros. Sci. 52(2010) 1897. [7] H.Z. Li, H.T. Liu, Z.Y. Liu, G.D.Wang, Mater. Charact. 103 (2015) 101. [8] D. Simonovic, M.H.F. Sluiter, Phys. Rev. B 79 (2009) 054304. [9] D. Murali, B.K. Panigrahi , M.C. Valsakumar, C.S. Sundar, J. Nucl. Mater. 419 (2011) 208. [10] S.Y. Huang, D.L. Worthington, M. Asta, V. Ozolins, G. Ghosh, P. K. Liaw, Acta Mater. 58 (2010) 1982. [11] A.D. Le Claire, Philos. Mag. 21 (1970) 819. [12] S.Takemoto, H. Nitta, Y. ijima, Y.Yamazaki, Philos. Mag. 87 (2007) 1619. [13] L. Ruch, D.R. Sain, H.L. Yeh, L.A. Girifalco, J. Phys. Chem. Solids 37 (1976) 649. [14] H.H. Potter, Proc. R. Soc. London, Ser. A 146 (1934) 362. [15] J. Crangle, G.M. Goodman, Proc. R. Soc. London, Ser. A 321 (1971) 477. [16] S. Takemoto, H. Nitta, Y. Iijima, Y. Yamazaki, Philos. Mag. 87 (2007) 1619. [17] M. Mantina, Y. Wang, R. Arroyave, L.Q. Chen, Z.K. Liu, Phys. Rev. Lett. 100 (2008) 215901. [18] G. Kresse, J. Hafner, Phys. Rev. B 47 (1993) 558. [19] G. Henkelman, H. Jonsson, J.Chem. Phys. 113 (2000)9978. [20] A. van de Walle,M. Asta,G. Ceder, Calphad 26 (2002) 539. [21] C. Zhang, J. Fu, R.H. Li, P.B. Zhang, J.J. Zhao, C. Dong, J. Nucl. Mater. 455 (2014) 354. [22] H. Ullmaier, Atomic Defects in Metals, Springer, Berlin Heidelberg, 1991. [23] O.I. Gorbatov, P.A. Korzhavyi, A.V. Ruban, B. Johansson, Yu.N. Gornostyrev, J. Nucl. Mater. 419 (2011) 248. [24] X.S. Kong, X.B. Wu, Y.W. You, C.S. Liu, Q.F. Fang, J.L. Chen, G.N. Luo, Z.G. Wang, Acta Mater. 66 (2014) 172. [25] M. Mantina, Y. Wang, L.Q. Chen, Z.K. Liu, C. Wolverton, Acta Mater. 57 (2009) 4102. [26] H. Nitta, T. Yamamoto, R. Kanno, K. Takasawa, T. Iida, Y. Yamazaki, S. Ogu, Y. Iijima, Acta Mater. 50 (2002) 4117. [27] A. Seeger, Phys. Status Solidi A 167 (1998) 289.

Friday, October 25, 2019

Im Not an Original :: Writing Education

I'm Not an Original I sat back in the Lazyboy, Raydog shotgunned the couch, Scott rummaged the refrigerator, and Mike laid in bed. He'd been out cold since 2 AM, Super Bowl Eve. We were slothing our way through the seven hour pregame: Super Bowl XXXII, the Houston Oilers vs. the Tampa Bay Buccaneers; the results of free-agency and team salary caps. "Seeger, you know anyone with a white mini van that has a picture of a house on the side?" Scott was leaning over the sink trying get a glimpse of the vehicle pulling into our yard. I figured it out right away. The van that he was referring to just happened to be the Publisher's Clearing House Sweepstakes vehicle. "Oh my god! Ed McMahon is at my house," were the only words I could utter. And I uttered them repeatedly as I broke out of the gates and down the track towards the door. Scott beat me there. He had the door open before the men in the black suits could give the infamous suprize knock. "Wha'd I win! Wha'd I win!" Scott was jumping around like a little kid before Christmas. "Is there a Mr. Beau Jay Seeger here?" "That's me!" I was sliding across the linoleum on my wool socks, my eyes ready to fall out of there sockets. "You've just won TEN MILLION DOLLARS..." is all I heard. My brain was thumping the rhythm of my heart, my toes were tingling in my eyes, my muscles were frigid under my skin, and I could not remember who or where I was. When I came around to reality I could hear Scott say, "If what?" I must have not been away from reality for more than a few seconds. The man in the black suit, who wasn't Ed McMahon, replied, "If you can show us that you are worthy of receiving this award." I was confused. I thought that they just gave you the balloons, flowers, and the million dollars. He saw the pitiful look on my face. It was as if he'd just pulled a sucker out of a baby's mouth. "Mr. Seeger, as the members of the Publisher's Clearing House, we are obligated to find someone who can communicate on a basis of individuality. We are distributors of a wide variety of various print manuscripts that circulate around our United States of America on a daily basis.

Wednesday, October 23, 2019

Ideological Film Analysis Essay

Social inequality and inequity are rampant cases that can be depicted on the status quo. These actually act as perpetrators of intractable crimes in our social milieu. These are indeed the catalyze for the spread pf communicable disease in the society—-disparity. And even in the game of love, these have been proven to be the barrier that creates a greater disparity among the social statuses of our society. From the film entitled Wedding Crashers, the above-mentioned scenario was clearly exemplified. Having the fact that the two guys, who act as the wedding crashers, are commoners and the family of the girls they are eying for belong to the alta sociedad, the difference between the two becomes visible. When the two wedding crashers clashed with the daughter of a family under the â€Å"spell† of political realm, the two different worlds coincide portraying the different scenarios that truly happen in the society. The story is basically about a pair of friends who work in a law firm and were involved in various cases regarding divorce. This experience made them realize what wedding can only bring to them and doing serious about it is not their plan. Thus, the hobby of being wedding crashers become the outcome of their daily experience and seducing bridesmaids turn out to be a norm in their life. Until one day the partners in crime( Jeremy Klein and John Beckwith) bumped into the reality that not all of what they are doing will just lead them to a laugh-out-loud experience and endless cycle of seducing women. The comical life they always anticipate turns out to be a big chaos that both of them do not know how to give solution into it. Never did they imagine that a wrong party they will crush into will come along their way and make them decide to stop finally what they have planned and done habitually. The dilemma comes in when they crashed into the wedding party of the daughter of the Nation’s Secretary of Treasury and finally fell in love with two of its sisters, Gloria ad Claire Cleary- a primary rule they should never break but inevitably did. Belonging to the different â€Å"faces of the society† with different class status, political ideology, sociological   background an d points of view they are believing into, the the partners   in crime necessitate to decide whether or not they should   still fight for the what they think is right or for what everyone else dictates them to be right. Taking into consideration their routinary life of cashing into the the wedding, seducing and flirting with whoever girls will be attracted to their machismo, now being crucially involved in a family dominated by political realm, the best of friends have to made a choice whether to turn their back to what their â€Å"past life† brings them and finally embrace a new life tat is absolutely different from the one they get used to because of love. But little did they know that the past they are trying to escape from will be the hindrance that will jeopardize their   way towards pursuing their love. The film conveys the social milieu we are into: the art of seduction, the different social strata, the effectual influence of family upbringing and orientation, the dilemma between sincerity, mere attraction and plain sex, and the ambiguous disparity among working classes under the influence of politics. The film may portray a comical scenario that we do encounter in   our daily life. But that is only on the superficial part. What we do not see is the   depth of the issues behind all of the laughters and funny scenes. What we do not pay attention with is actually what we need to analyze in the movie. And what we do not hear after the jokes being cracked and humorous lined being   delivered is the true orientation of the disparity in the society. Appearance must not be regarded as the sole reality. Not all we perceive as humorous in the superficial part will still be consistent with that of the details we have not encounter yet. True, the movie is funny! To crash into a wedding just to seduce women might seem just like an ordinary scene in the society. But to crash into a wedding of a high-class family belonging to a famous political icon and fell in love inevitably to its daughter is another story. The disparity in the society surreptitiously reeks everywhere. And an effective panacea for this malady only lies in our intellectual judgment and   doing away from the superficial depiction of the reality. And of course, not just mere perceiving that humorous thing cannot encounter a dilemma brought by the social inequity.

Tuesday, October 22, 2019

Viewing behaviour through a lifespan perspective Essays

Viewing behaviour through a lifespan perspective Essays Viewing behaviour through a lifespan perspective Paper Viewing behaviour through a lifespan perspective Paper What are the advantages and disadvantages of sing behavior through a lifespan position for societal work pattern? This assignment will look at the advantages and disadvantages a societal worker sing behaviors through a lifespan position may meet. It will look at developmental theories that relate to the chosen service user group, and how, as a societal worker, this cognition would increase apprehension of the service user and how this in bend may impact the function of a societal worker in pattern. The service users age group being explored in this assignment will be older grownups aged from 65+ . Lifespan development starts from construct and coatings with the decease of each person. During each person s lifetime there are changeless alterations and developments taking topographic point, the bulk of phases and life alterations each person passes through are due to their common psychological and biological heritage as worlds and are shared by all people. Culture and societal category, and the person s environment are all factors that help determine the class of development ( Niven. N.1989 ) . There are five chief theoretical attacks for lifetime development ; these are biological, cognitive, humanist, behaviorist and the psychodynamic attack. Aging in late life is shaped by the accretion of life events and the propinquity of decease ; a misperception about ripening is that disablement and hapless wellness in later grownup life are inevitable ( Davies, M, 2002 ) .A A During each person s lifetime, they will see a series of crises and life passages. Through out the lifetime there are certain periods or phases where each person will confront a passage from one province to another. These periods have been referred to as life crises by some psychologists, each crisis necessitating to be resolved in order to come on to the following phase. Each single returns through the phases of development, and the manner in which they deal with each crisis in each phase of development forms their personality ( Niven, N, 1989 ) .A Other attacks agree that there are certain phases in development that have significance for each person, but they province that there are besides other events that can besides determine development these being exp erienced by some persons but non all. Retirement is merely one of a figure of alterations that need to be adjusted to in late maturity, among the others are worsening wellness and physical strength along with physical and centripetal damage which can ensue in increased dependence on others in late maturity ( Beckett.C.2002 ) . Several physical and cognitive alterations besides take topographic point in old age ( Bee A ; Mitchell, 1984 ) cited in ( Sugarman. L. 1990. Pg 53 ) . The bodily alterations that are associated with ageing are summarized in five words- slower, weaker, lesser, fewer and smaller. As ageing occurs experience gained throughout the lifetime helps the person and they learn to counterbalance for the many gradual diminutions that accompany old age. ( Corse 1975 ) cited in ( Sugarman. L. 1990. Pg 53 ) concludes that experience, intelligence, and instruction can assist keep normal perceptual and centripetal operation. Many alterations in visual aspect return topographic point in old age. Outward appearances get down to demo ripening, older people s tegument begins to lose snap, which causes lines and furrows to look, hair loss and gray hair may be one of the first marks of ageing, and hearing and oculus sight now begin to deteriorate ( Windmill.V.1987 ) .A Internally the kidneys, lungs, bosom and enteric piece of land all begin to work less and there may be impairment of musculuss which can literally do old people to shrivel. The decrease of Ca in the castanetss makes the old individual more prone to breaks and crispness of the castanetss is besides a job in the older population.A Arthritis is one of the more serious wellness jobs impacting older people and for most people these alterations may be gradual ( Windmill.V.1987 ) . A societal worker demands basic penetration of childhood surveies, as without them it would be hard to measure grownups on maturity theories entirely. Freud is credited with get downing the psychoanalytic attack. The cardinal premise of this attack is that behavior is governed by the unconscious every bit good as the witting procedures ; some are present at birth while others develop over clip. ( Beckett.C.2002 ) The 2nd premise of the psychoanalytic theory is that our personalities have a construction that develops over clip. Freud proposed three parts of the personality- the Idaho, the self-importance, and the superego. Freud s cardinal premises were that grownup s personalities depend on childhood experiences ; he assumed kids go through five psychosexual phases. The first being the unwritten phase, the 2nd the anal phase, and the staying phases being the phallic phase, the latency period and the venereal stage.A ( Beckett.C.2002 ) .A When looking at human lifetime development, Erik Erikson s theories can be of usage to a societal worker. Erikson was a pupil of Freud ; nevertheless he had some really different thoughts. He thought development was psychosocial and due partially to ripening and partially due to society. Erikson besides thought that personality development continued across the lifetime, unlike Freud, who suggest personality development finished in adolescence. Erikson ( 1980 ) cited in ( Niven, N, 1989, pg 155 ) proposed eight phases of development which he called developmental crises , these being viewed more as a period of trouble or quandary. They are times when persons face a turning point or passage in their lives frequently affecting a grade of emphasis associated with holding to decide each quandary. Not merely do these passages of alteration affect the person s behavior they besides affect their household and friends.A Erikson s phases are phrased in footings of an resistance between two fea tures and each person must successfully negociate the undertaking or phase in order to be able to travel on to the following 1. Eriksson s 8th phase ( late maturity ) is integrity vs desperation ; this suggests if the person has managed to negociate the old phases, so the person will hold developed a sense of unity. This refers to the credence of the restrictions of life, with the sense of being a portion of a larger whole which includes old coevalss. It enables the person to near decease without fright, if one looks back on 1 s life and sees it as unsatisfactory, desperation occurs and a feeling of what if prevails. Erikson suggests that at each passage persons may necessitate to revisit unsolved issues from old stages.A A The chief strength of Erikson s theory is that it offers a model for explicating alterations in childhood and maturity. His work has been criticised in that it represents a set of premises alternatively of precise descriptions of relationships and causes. A disa dvantage here is the deficiency of empirical evidence- this is besides another unfavorable judgment of Erikson s work.A The advantages for a societal worker utilizing Erikson s theory is that it provides markers for those events in a service user s life that may be turn outing hard and in utilizing this attack, societal workers can foreground the jobs that are likely to impact people during specific phases of their life. ( Niven. N. 1989 ) . An country of life class development most associated with older grownups relates to stop of life issues. In the ulterior phases of maturity the terminal of life is expected. Death is the terminal of biological and physical operation of the organic structure. Factors to be taken in to account for societal workers working with service users who have suffered a loss, are gender and cultural differences, as these can impact a societal worker s apprehension of what may number as a loss and what in bend can be done about it ( Currer. C 2007 ) .A Each person s reaction to heartache and emotional injury is every bit alone as a fingerprint.A A When believing about mourning and loss it is utile to look at attachment theory, Bowlby s ( 1946 ) cited in ( Davies, M, 2002 ) , major work was Attachment and Loss ; unhappily it is the instance for many persons in subsequently maturity that there is a monetary value to pay for the benefits of organizing fond regards. Harmonizing to Bowlby s fond regar d theory grownups, who as kids had secure fond regards with their carers, are able to organize satisfactory relationships in big life and this will assist them to get by with the hurting of mourning in ulterior life. Bowlby s purpose of this originally was to explicate the effects for personality development and how terrible break of fond regards between baby and female parent could hold negative effects on development. ( Butterworth. H. A ; Harris. M. 2002 ) .A Adults who did non hold secure fond regards as kids can be identified, harmonizing to Howe ( 1995 ) cited in ( Davies, M, 2002 ) , who suggests that avoidant persons are the 1s who show self trust. They may expose delayed reactions to grief, they attempt to be emotionally self reliant and are wary of organizing relationships. This means the loss of person who is near to them normally triggers defense mechanism mechanisms- they may non shout or look to be upset but are vulnerable to future losingss. Exaggerated reactions to grief can be accounted for when the person has non adjusted or come to footings with earlier loss of an of import fond regard relationship.A On the other manus ambivalently attached persons may see self-blame and guilt when their spouse dies. Where there has been an insecure fond regard in childhood ( an fond regard that does non run into the kid s needs- the demand for safety and security etc ) Bowlby ( 1998 ) cited in ( Beckett. C. 2006 ) suggests the dying kid will seek to protect themselves against dying state of affairss. The kid uses a assortment of psychological tactics and this consequences in what Bowlby called a faulty working theoretical account of themselves and of other relationships. To keep this theoretical account the kid will utilize defensive exclusion to avoid feelings that may endanger the kid s already unstable stableness. Attachment theory is backed up by empirical grounds. This is good as it can assist societal workers identify causes from an person s yesterye ar and this helps to supply accounts for present behaviors and their ability to cover with alteration ( Beckett. C.2006 ) . Each person s reaction to heartache and emotional injury are every bit alone as a fingerprint. When looking at loss it is of import to retrieve that older people may lose friends, abilities, connexions and many other things that are of import to them. The significance of heartache and loss in old age is dismissed by the ageist stereotype that older people will be used to loss because they are at an age where they have experienced tonss of it. However the world is that loss can be cumulative at this age and this consequences in negative experiences for those whose loss or heartache is non recognized or addressed ( Thompson.N. et Al. 2008 ) . It is of import that societal workers take a holistic attack to understanding life class development in older grownups, as life class is cardinal to any apprehension of ageing.A A societal worker should be cognizant that an person s life experiences and life class developments are affected by several factors- these include economic and societal facets, historical, cultural, psychological, and cognitive and physiological influences. ( Crawford, K, A ; Walker, J, 2007 ) . All passages expected or unexpected, sudden and unplanned, present chances and challenges for the person s development and growth.A Each person will hold different experiences of passages even when the life event is common to many in society, each individual will react and accommodate to that alteration in a alone manner. ( Crawford, K, A ; Walker, J, 2007 ) . There are disadvantages for societal workers when sing persons through a lifespan position as most of the theories being used are Euro centric ( European surveies ) and can non be applied to all civilizations. As a societal worker attention must be taken when utilizing any of the behavioral attacks as they raise the issues refering the usage of power and subjugation. The societal worker should non concentrate excessively much on narrow behavioral issues at the disbursal of the larger image ( Beckett.C.2006 ) . It is in a societal worker s involvement non to suppress or know apart service users but to handle them with unconditioned positive respect, non burying to handle each service user as an person with their ain sentiments and values. The theories used do hold restrictions as non all persons or civilizations fit the suggested norms and each individual develops at a different rate. As a societal worker cognizing about the different point of views from theoreticians and their suggested point of views may enable a better apprehension of what jobs a service user may be experiencing.A When working with service users from any age scope, it is of import that the societal worker does non act upon these passages with their ain life experiences. Mentions Beckett.C. ( 2006 ) .Essential Theory for Social Work Practice.Sage Publications Ltd. London. Beckett.C. ( 2002 ) .Human Growth A ; Development.Sage Publications Ltd. London. Bee.H. A ; Boyd. H. 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