Managing people

Managing people Introduction: Leadership is integrated part of our life. According to corporate chief and former US presidential candidate Ross Perot, â€Å"the principles of leadership are timeless because, in a rapidly changing world, human nature remains a constant†. We all experience leadership in our life from early childhood in our families, through friendships, social, recreational and sports activities, school and higher education, to politics and government, and, of course, in our work, we all recognize leadership in other people and often in ourselves. In government, global corporations and small businesses alike, the leadership role is becoming more demanding, more open to scrutiny and more difficult [Roger Gill]. The development of leadership theory also parallels the development of organizational theory. The bureaucratic form of organization is characterized by ‘laissez-faire leadership whereby so-called leaders tend to avoid taking a stand, ignore problems, not follow up, and refrain from intervening or transactional leadership, in which leaders practise management by exception, focusing only on deviations from what is required, and contingent reward, rewarding people (either materially or psychologically) for achieving what is required. The emergence of the post-bureaucratic form of organization in the late nineteenth century reflects the development of the concept of transformational leadership. Theory Approaches to Leadership:Number of Leadership theories and approaches has been evolved on the basis of Style, Trait, Behavioural, Transformational, Situational and Charisma. Many researchers made efforts linking some of the theories across these leadership approaches. But each model has its own pros, cons, assumptions and limitations. Latest researches are conducted on Situational Transformational leadership styles. Leadership gurus presented new models as variations to the already existing models. Max Weber, MacGregor, Bernard Bass, Warren Bennis Nanus are few important researchers in the area of transformational leadership. Understanding the difference between transactional and transformational leadership is vital in getting the whole concept of transformational leadership theory. In general, a relationship between two people is based on the level of exchange they have. Exchange need not be money or material; it can be anything. The more exchange they have the more stronger the relation. Managers expects more productivity from employee in order to give good rewards. In this way, if something is done to anyone based on the return then that relation is called as ‘Transactional type. In business, leaders announces rewards in turn to the productivity. These relations are all about requirements, conditions and rewards. In life, at one point of time, things happen without expectation from other side. Say, moms dedicated service to her kid. Mom doesnt expect anything from the child and the service she provides in raising the child isunconditional, dedicated, committed. Mom plays a major role in shaping up the kids future life. This type of relation is called as ‘Transformational. Leaders do exist in this world with these behaviours. Transformational Leade rs work toward a common goal with followers; put followers in front and develop them; take followers to next level; inspire followers to transcend their own self-interests in achieving superior results. Leadership Approach in TATA Group: TATA Group founded in 1868, is an Indian multinational conglomerate headquartered in the Mumbai, India. The Group has 500,000 employees spread over six continents (more than 80 countries). TATA Group has market capitalization worth $70bn as of today and is the largest private corporate group in India. TATA Group is biggest employer in UK, employing more than 50,000 people. TATA Group has interests in communications, IT, engineering, materials, services, energy, consumer products and chemicals. Its chairman, Ratan Tata is one of Indias and the worlds most influential person right now. The Tata Group is known for its good business ethics and corporate governance. The Group leadership style has been quite consistent from its existence. The Group has incorporated some more leadership changes which are essential in current century to drive towards more competitive. In terms of leadership style, TATA Group has adopted a team-led culture. With Ratan as a leader, the management style of the entire group changed, trust became a huge facet and theme of the group. Ratan put in a complete organisational restructuring in place when he took over taking a more matrix-style approach building teams, replacing many of the senior managers with younger ones and bringing the retirement age of senior managers to 65 from 70 years. These changes would have obviously transformed a lot in the business, senior managers would have had to be on their toes and flexibility and adaptability became essential qualities to have. The leadership changed from a centralised, command centre to a much more distributed form with employees and all managers enjoying greater responsibility and knowledge about the Group, which would have in turn; motivated them to work harder and as a group. From distinctive Leadership models available such as the McGregor Theory X and Y; where a theory X manager believes workers dislike work, are not creative and avoid al l responsibility while a theory Y manager believes that workers get as much enjoyment from work as they can derive with leisure, accept responsibility and are creative; it can be seen from this, that Ratan wanted all his managers to be modelled as closely to Theory Y and he himself could be called a Theory Y manager. He encouraged managers to be innovative and share all their ideas, consulting actively with them and giving them more responsibility and importantly encouraged team-working. Using standard leadership style models of Autocratic, Democratic, Paternalistic and Laissez-faire, Ratan Tata can be described as the leader who employs a more democratic approach but also uses facets of the other three models, a perfect leader in my view. He is democratic because he encourages communication and participation, and workers have access to some of the knowledge of the business. However, he is also paternalistic in a way, because he cares greatly about the well-being of his employees as was evident because after the 26/11 terror attacks, he personally visited each affected employees residence (80 in total) which shows he does have a humanistic touch to his leadership as well. He is autocratic in certain ways but only when needed especially when quick and informed decisions have to be taken, but he is never too commanding in his nature, being a man of few words and being more of a man of action, this is evident from the manner he aggressively pushes for bold international deals, such as during the global acquisitions of business powerhouses such as Corus, Jaguar and Land Rover, and Tetley Tea. This quote from Mr. Muthuram, another executive director, clearly shows that he is a man, who is intent on succeeding and is sure of himself, â€Å"Ratan was the chief architect of the Corus deal. I was worried about the magnitude and the amount of money. But he instilled confidence.† He also uses facets of the Laissez-Faire model such as the delegation of important duties and decision-making, he also does not in any way interfere with any managers functioning, he might make a broad strategic assessment but he does not interfere in operational issues and details, this shows that he has complete trust and faith in his managers and believes in their ability, this quote from Mr. Gopalakrishnan, an executive director of the company, shows how much value Ratan Tata places on his trust, this can be highly motivating for managers and workers alike, I remember what Mr Tata told us at a meeting. He said that he will continue to trust all his managers, but once they lose that trust, he will go after them. I think that is a very fair deal† Looking at other leadership models, such as Max Webers Transactional and Transformational Leadership models, where a leader is classed in three brackets which are Bureaucratic, Charismatic and Traditional, where a bureaucratic leader is one who is always bound by the set rule and does not want to tread beyond them; a Traditional leader is one who does and follows everything from a long past or history and always loyally obeys these ‘traditions; a Charismatic leader is one who uses his own laurels or abilities to inspire and is one who can be described as radically opposed to administrative rules and legal principles. From these models Ratan Tata easily falls into the Charismatic Model because he is one who leads by example, coming up with highly innovative ideas such as the one lakh car the ‘Nano, budget hotels or low-end watches, he brought radical change to the Tata Group as a whole, changing it from its ‘Traditional mindset to new more flexible and adaptive cultu ral mindset. One can also look at Bennis and Nanuss Transformational leadership model which states that transformational leaders make their followers into self-empowered leaders and their main focus is to articulate vision and values clearly so the newly self-empowered leaders know where to go; it then talks about the four Is of Transformational leadership which are Idealised Influence ( being a role model) Inspirational Motivation( cultivating a team spirit, motivate and provide a challenge) Intellectual Stimulation( Innovation and creativity) Individual Consideration(mentoring and providing support for followers) Ratan Tata can be then described as a complete transformational leader, because he epitomises all the Is and is clearly a man with a great vision; he changed the business culture to one that is team-based, he empowers all his managers and executives and has complete faith in them, he is extremely innovative and is credited for much of the Groups new products, he places a great deal of importance to his Research and Development department and he definitely cares deeply about the welfare of all his employees and managers, which was demonstrated during the 26/11 terror attacks that hit Mumbai and targeted one of his hotels. He is a visionary and proof of this comes from this quote, â€Å"One hundred years from now, I expect Tatas to be much bigger, of course, than it is now. More importantly, I hope the group comes to be regarded as being the best in India. Best in the Manner in which we operate, Best in the products we deliver, and best in our value system and ethics. Having said that, I hope that a hundred years from now we will spread our wings far beyond India, that we become a global group, operating in many countries, as Indian business conglomerate that is at home in the world, carrying the same set of trust as we do today† Ratan Tata is a leader who realised the kind of market his businesses were in competitively and always wanted them to be up to date in all their processes and technology. This famous quote from his lips is proof enough of this fact, A company or business which remains static is a business that will die; a company that constantly changes and accepts that there are better ways to do things than the way they are done today, is a company that will survive in the global market that we face. From this statement we can figure that he is a fierce competitor and a man who understands the market he faces. Ratan Tata. He is also a very deep thinker and a brilliant strategist as is described by one of his Executive directors, Mr. Alan Rosling, â€Å"He is a deep thinker and extremely strategic. He is always 2-3 steps ahead† Another important quality that Ratan Tata has is that he is a man of strong Integrity and principle; he never compromises on his ethics and does not deal with any business or company that compromises them and values his shareholders very highly , another quote from Mr. Gopalakrishnan shows this fact, Tata has shown that there is no other way he will do business other than do it ethically There is evidence of this fact from the incident when the finances of Tata Finance were in huge losses due to financial faults made by senior officials; Ratan announced that the holding company they owned would provide the necessary finance needed for the unascertained losses, thus giving shareholders their dividend. His personality is reflecting in the Groups reputation and giving them a good global image. I choose Ratan Tata because I feel he is a complete leader and he is someone who definitely has transformed the face of the Indian business world, he is someone who never compromises on his ethics and principles and has set a strong value system for the Tata Group as a whole, in a country where ethical and value-orientated business is never a top priority. He is someone who epitomises the complete leader with all his qualities; he is a man of great integrity and dignity, and he is also a champion of social causes with his the Tata Foundation being the largest charitable organisation base in the country, and he is a man of modesty who never likes to take credit for anything even if it does completely belong to him. Critically evaluate what is the relationship between Prediction Markets and the concept of Open Innovation. Answer to Question 2: There is a very strong fundamental relationship between Prediction Markets and the Concept Question 3: Discuss whether and to what extent business organisations can make use of Prediction Markets and critically evaluate what are the necessary modifications that organisations have to put in place in order to profit from the use of Prediction Markets. Answer to Question 3: In comparison with traditional methods to demand forecast, Prediction Markets provides

Literature Survey of Methods of Data Encryption

Chapter 2 LITERATURE SURVEY This chapter deals with the assorted documents that is been referred in order to implement this undertaking. It address the techniques that has been implemented in order to supply the security and the privateness for the information has to be stored on to the cloud. The below subdivision shows the antecedently used techniques. [ 1 ] This paper tells about the Providing secure and ei ¬?cient entree to big graduated table outsourced information is an of import constituent of cloud calculating. In this paper, we propose a mechanism to work out this job in owner-write-users-read applications. We propose to code every information block with a dii ¬Ã‹â€ erent key so that i ¬Ã¢â‚¬Å¡exible cryptography-based entree control can be achieved. Through the acceptance of cardinal derivation methods, the proprietor needs to keep merely a few secrets. Analysis shows that the cardinal derivation process utilizing hash maps will present really limited calculation operating expense. We propose to utilize over-encryption and/or lazy annulment to forestall revoked users from acquiring entree to updated information blocks. We design mechanisms to manage both updates to outsourced informations and alterations in user entree rights. We investigate the operating expense and safety of the proposed attack, and survey mechanism s to better informations entree ei ¬?ciency. [ 2 ] Online personal wellness record ( PHR ) enables patients to pull off their ain medical records in a centralised manner, which greatly facilitates the storage, entree and sharing of personal wellness informations. With the outgrowth of cloud computer science, it is attractive for the PHR service suppliers to switch their PHR applications and storage into the cloud, in order to bask the elastic resources and cut down the operational cost. However, by hive awaying PHRs in the cloud, the patients lose physical control to their personal wellness informations, which makes it necessary for each patient to code her PHR information earlier uploading to the cloud waiters. Under encoding, it is disputing to accomplish i ¬?ne-grained entree control to PHR informations in a scalable and ei ¬?cient manner. For each patient, the PHR informations should be encrypted so that it is scalable with the figure of users holding entree. Besides, since there are multiple proprietors ( patients ) in a PHR system and every proprietor would code her PHR i ¬?les utilizing a dii ¬Ã‹â€ erent set of cryptanalytic keys, it is of import to cut down the cardinal distribution complexness in such multi-owner scenes. Existing cryptographic enforced entree control strategies are largely designed for the single-owner scenarios. In this paper, we propose a fresh model for entree control to PHRs within cloud calculating environment. To enable i ¬?ne-grained and scalable entree control for PHRs, we leverage attribute based encoding ( ABE ) techniques to code each patients’ PHR information. To cut down the cardinal distribution complexness, we divide the system into multiple security spheres, where each sphere manages merely a subset of the users. In this manner, each patient has full control over her ain privateness, and the cardinal direction complexness is reduced dramatically. Our proposed strategy is besides i ¬Ã¢â‚¬Å¡exible, in that it supports ei ¬?cient and on-demand annulment of user entree rights, and break-glass entree under exigency scenarios. [ 3 ] Attribute-based encoding ( ABE ) is a new vision for public cardinal encoding that allows users to code and decode messages based on user properties. For illustration, a user can make a ciphertext that can be decrypted merely by other users with properties fulfilling ( â€Å"Faculty† OR ( â€Å"PhD Student† AND â€Å"Quals Completed† ) ) . Given its expressiveness, ABE is presently being considered for many cloud storage and calculating applications. However, one of the chief efficiency drawbacks of ABE is that the size of the ciphertext and the clip required to decode it grows with the complexness of the entree expression. In this work, we propose anew paradigm for ABE that mostly eliminates this operating expense for users. Suppose that ABE ciphertexts are stored in the cloud. We show how a user can supply the cloud with a individual transmutation key that allows the cloud to interpret any ABE ciphertext satisi ¬?ed by that user’s attributes into a ( constant-size ) El Gamal-style ciphertext, without the cloud being able to read any portion of the user’s messages. To exactly dei ¬?ne and show the advantages of this attack, we provide new security dei ¬?nitions for both CPA and replayable CCA security with outsourcing, several new buildings, an execution of our algorithms and elaborate public presentation measurings. In a typical coni ¬?guration, the user saves signii ¬?cantly on both bandwidth and decoding clip, without increasing the figure of transmittals. [ 4 ] We consider the job of building a secure cloud storage service to which users outsource sensitive informations for sharing with others where, in peculiar, the service supplier is non wholly trusted by the client. Cloud storage service denotes an architectural displacement toward thin clients and handily centralized proviso of both calculating and storage resources. When using cloud storage for secure informations sharing, one of the chief motivation jobs of this architecture is supplying thin clients with both strong informations coni ¬?dentiality and i ¬Ã¢â‚¬Å¡exible i ¬?ne-grained entree control without enforcing extra cost on them ( clients ) . To accomplish this end, we propose a fresh information sharing protocol by uniting and working two of the latest property based cryptanalytic techniques, attribute-based encoding ( ABE ) and attribute-based signature ( ABS ) . Furthermore, we besides give a elaborate comparing of our strategy with several latest bing strategies. [ 5 ] Ciphertext-Policy Attribute Based Encryption ( CP-ABE ) is a promising cryptanalytic primitive for i ¬?ne-grained entree control of shared informations. In CP-ABE, each user is associated with a set of properties and informations are encrypted with entree constructions on properties. A user is able to decode a ciphertext if and merely if his properties satisfy the ciphertext entree construction. Beside this basic belongings, practical applications normally have other demands. In this paper we focus on an of import issue of attribute annulment which is cumbrous for CP-ABE strategies. In peculiar, we resolve this ambitious issue by sing more practical scenarios in which semi-trustable online placeholder waiters are available. As compared to bing strategies, our proposed solution enables the authorization to revoke user properties with minimum ei ¬Ã‹â€ ort. We achieve this by unambiguously incorporating the technique of proxy re-encryption with CP-ABE, and enable the authoriza tion to depute most of arduous undertakings to proxy waiters. Formal analysis shows that our proposed strategy is demonstrably unafraid against chosen ciphertext onslaughts. In add-on, we show that our technique can besides be applicable to the Key-Policy Attribute Based Encryption ( KP-ABE ) opposite number. [ 6 ] Data entree control is an effectual manner to guarantee informations security in the cloud. However, due to data outsourcing and untrusted cloud waiters, the informations entree control becomes a ambitious issue in cloud storage systems. Existing entree control strategies are no longer applicable to overcast storage systems, because they either produce multiple encrypted transcripts of the same information or necessitate a to the full trusted cloud waiter. CiphertextPolicy Attribute- based Encryption ( CP-ABE ) is a promising technique for entree control of encrypted information. However, due to the inefi ¬?ciency of decoding and annulment, bing CPABE strategies can non be straight applied to build informations entree control strategy for multi-authority cloud storage systems, where users may keep properties from multiple governments. In this paper, we propose DAC-MACS ( Data Access Control for Multi-Authority Cloud Storage ) , an effectual and unafraid informations entree control strategy with efi ¬?cient decoding and annulment. Specii ¬?cally, we construct a new multi-authority CP-ABE strategy with efi ¬?cient decoding, and besides plan an efi ¬?cient property annulment method that can accomplish both forward security and backward security. We further suggest an extended informations entree control strategy ( EDAC-MACS ) , which is unafraid under weaker security premises. [ 7 ] We propose a new theoretical account for informations storage and entree in clouds. Our scheme avoids hive awaying multiple encrypted transcripts of same informations. In our model for secure informations storage, cloud shops encrypted informations ( without being able to decode them ) . The chief freshness of our theoretical account is add-on of cardinal distribution centres ( KDCs ) . We propose DACC ( Distributed Access Control in Clouds ) algorithm, where one or more KDCs distribute keys to informations proprietors and users. KDC may supply entree to peculiar i ¬?elds in all records. Therefore, a individual key replaces separate keys from proprietors. Owners and users are assigned certain set of properties. Owner encrypts the information with the properties it has and shops them in the cloud. The users with fiting set of properties can recover the information from the cloud. We apply attribute-based encoding based on bilinear couplings on elliptic curves. The strategy is collusion secure ; two users can non together decrypt any informations that none of them has single right to entree. DACC besides supports annulment of users, without redistributing keys to all the users of cloud services. We show that our attack consequences in lower communicating, calculation and storage operating expenses, compared to bing theoretical accounts and strategies. [ 8 ] Ciphertext Policy Attribute Based Encryption ( CPABE ) enables users’ encoding with an entree construction while delegating decoding capableness in conformity with attribute sets. In this paper, we study central-control annulment in CPABE environment, where the proposed key coevals, encoding and decoding algorithms closely comply with CPABE theoretical account, and cardinal update algorithm is developed. In add-on, we inherit the most efi ¬?cient annulment techniques to better the efi ¬?ciency of our cardinal update algorithm. With our strategy, users can remain attribute anon. while being associated with a alone identii ¬?er in system manager’s position, hence revoking malicious users’ decoding capablenesss harmonizing to their alone identii ¬?ers would non impact honest users’ decoding. Our strategy can be proved chosen plaintext secure based on Decisional Bilinear Difi ¬?e-Hellman ( DBDH ) premise in the standard theoretical account. We besides provide efi ¬?ciency analysis and some extensions including deputation capableness and chosen ciphertext security. [ 9 ] Secure outsourcing of calculation to an untrusted ( cloud ) service supplier is going more and more of import. Pure cryptanalytic solutions based on to the full homomorphic and verii ¬?able encoding, late proposed, are assuring but sui ¬Ã‹â€ er from really high latency. Other proposals perform the whole calculation on tamper-proof hardware and normally sui ¬Ã‹â€ er from the the same job. Trusted computer science ( TC ) is another assuring attack that uses trusted package and hardware constituents on calculating platforms to supply utile mechanisms such as attestation leting the information proprietor to verify the unity of the cloud and its calculation. However, on the one manus these solutions require trust in hardware ( CPU, trusted calculating faculties ) that are under the physical control of the cloud supplier, and on the other manus they still have to confront the challenge of run-time attestation. In this paper we focus on applications where the latency of the calculation should be minimized, i.e. , the clip from subjecting the question until having the result of the calculation should be every bit little as possible. To accomplish this we show how to unite a sure hardware item ( e.g. , a cryptanalytic coprocessor or provided by the client ) with Secure Function Evaluation ( SFE ) to calculate arbitrary maps on secret ( encrypted ) informations where the calculation leaks no information and is verii ¬?able. The item is used in the apparatus stage merely whereas in the time-critical online stage the cloud computes the encrypted map on encrypted informations utilizing symmetric encoding primitives merely and without any interaction with other entities. [ 10 ] The cardinal barrier to widespread consumption of cloud computer science is the deficiency of trust in clouds by possible clients. While preventative controls for security and privateness steps are actively being researched, there is still small focal point on investigator controls related to overcast answerability and auditability. The complexness ensuing from the sheer sum of virtualization and informations distribution carried out in current clouds has besides revealed an pressing demand for research in cloud answerability, as has the displacement in focal point of client concerns from waiter wellness and use to the unity and safety of end-users ‘ informations. This paper discusses cardinal challenges in accomplishing a sure cloud through the usage of investigator controls, and presents the TrustCloud model, which addresses answerability in cloud calculating via proficient and policy-based attacks. [ 11 ] We introduce a new and various cryptanalytic primitive called Attribute-Based Signatures ( ABS ) , in which a signature attests non to the individuality of the person who endorsed a message, but alternatively to a ( perchance composite ) claim sing the properties she posseses. ABS oi ¬Ã‹â€ ers: – A strong unforgeability warrant for the verii ¬?er, that the signature was produced by a individual party whose properties satisfy the claim being made ; i.e. , non by a collusion of persons who pooled their properties together. – A strong privateness warrant for the signer, that the signature reveals nil about the individuality or properties of the signer beyond what is explicitly revealed by the claim being made. We officially dei ¬?ne the security demands of ABS as a cryptanalytic primitive, and so depict an ei ¬?cient ABS building based on groups with bilinear couplings. We prove that our building is secure in the generic group theoretical account. Finally, we illustrate several applications of this new tool ; in peculiar, ABS i ¬?lls a critical security demand in attribute-based messaging ( ABM ) systems. A powerful characteristic of our ABS building is that unlike many other attribute-based cryptanalytic primitives, it can be readily used in a multi-authority scene, wherein users can do claims affecting combinations of properties issued by independent and reciprocally mistrusting governments. [ 12 ] The secured informations sharing is provided between the information proprietor and user based on the user’s properties. It achieves more secure and all right grained informations entree control in the informations sharing system. Data security is the cardinal concern in the distributed system. Cryptanalytic methods are used to implement the entree policies of users. But here the cardinal coevals centre ( escrow ) can obtain the messages directing between the users by bring forthing the private key. This is referred as Key escrow job. This job can be solved by escrow free key coevals utilizing 3PC ( Three Party Computation ) . Thus the proposed system gives the greater public presentation and security to the distributed informations sharing system. [ 13 ] This paper proposes aâ€Å"Mesh Signatures†which defines the mesh signature primitive as an anon. signature similar in spirit to pealing signatures, but with a much richer linguistic communication for showing signer ambiguity. The linguistic communication can stand for complex entree constructions, and in peculiar allows single signature constituents to be replaced with complete certification ironss. Because keep backing one’s public key from position is no longer a shield against being named as a possible cosigner, mesh signatures may be used as a ring signature with mandatory registration. We give an efficient building based on bilinear maps in the common random threading theoretical account. Our signatures have additive size, achieve everlasting perfect namelessness, and cut down to really efficient ring signatures without random prophets as a particular instance. Mesh signatures generalise this impression to monotone entree constructions represent able as a t ree, whose interior node are And, Or, and Threshold Gatess.

Gun Control Argumentative Essay

I stumbled over an argumentative article that at first, I did not understand completely. After doing a little research over the topic the author was discussing I quickly connected to his concern for her current children, as well as other children nationwide. What I learnt during my research is about the â€Å"Common Core Standards† that hundreds of thousands of schools follow and teach each year. She set her tone early in the paper so the reader could get an emotional stance on her position. Most common to side with the â€Å"non-common core standard† group is the mothers and fathers of children that are enrolled in many different schools. Whether it’s public or private, and religious or non-religious; each following one of the two choices they have. They can teach the Common Core Standards, or have a choice of what they believe each child will be able to keep up with. Each and every child is different, none are exactly the same. In saying that there is no possible way that the common core is an effective and well established standard for schools to follow. What one child can grasp easily and quickly may take another child longer and need another method of learning and studying in order to be as well knowledgeable as the first student. Others believe that the Common Core Standards are needed for schools to teach ids what they will need to be successful in their future. They see each child as someone that can study and try harder if they are not caught up with the other children, for they are all alike in their learning ways and don’t need special care when learning complicated material. As I see it, when they see a child that struggles in school should try harder or else they will fail, and that’s the end of it. No help to the struggling student or help towards the student that they should want to succeed and thrive in their future. She starts her opinion with a real-life experience that many can relate to. Whether its parents or grandparents they have tried their hardest to give their children what they thought was best. She tells us about how she has sent her 2 daughters through many schools, that have failed to provide her  daughters with the education she believed was right. They (the school) believed that every student was able to learn and act upon that learning in the same ways. She searched and searched through religious schools, private schools, and public schools; until she found one that believed in the power of the student. They moved from the east coast to Colorado where her daughters were enrolled in a school that allowed the girls to escape the corrupted, dumbed-down curriculum of an overpriced private girls’ school. She uses some examples of mothers that have started home-schooling their children for the sole purpose to get away from the Common core standard, they believe that they will be able to teach their children better than any teacher or school can because they can teach at the pace of the child. Therefore, the children learn in a way that is better for them and will expand the knowledge that they gain throughout their school years. She uses quotes from a mother that is also in her shoes to prove to people that this is a concern that has spread throughout our nation and is making parent take action to change the problem our children face every day Michelle states that â€Å"We were blessed to find a community of parents and public school educators in Colorado Springs who embrace high standards, academic excellence and strong character education for students of every race, creed and class,† she uses words and examples that are easy to understand and comprehend to even the simplest o f minds. All in all Michelle used real-life situations that weren’t only easy to relate to, but also to show her point of view easily and clearly. Imagine what the world would be like if everyone were to respond to the message Michelle is sending to us. Teachers would base their lesson plans on each individual student, pushing for that student to thrive in their studies and achieve what they know they can do. To plan studies that would work best with the students learning abilities. The school would look at the student as an individual, not as the whole student body as the same person. They would stray from thinking that no one is different from another on their learning abilities. Race, ethnicity and social status would not play a part in the education or outcome of each student’s achievements within the school. If no one pays attention to the message Michelle is sending to schools, teachers, and parents around our country; nothing will change. The education of our children, grandchildren, and great great grandchildren will struggle to  learn the material our government thinks they need to know, and learn how they think every student can learn. Our government controls many aspects of our live and environment, why let they control the way we learn and what we learn. They don’t know each individual personally, they have no knowledge on our learning abilities and the struggles we will face with learning certain material throughout our school years. Our educational departments in our nation will only decrease throughout the year if nothing is changed about our educational aspects in children’s lives. Michele did an excellent job on drawing the reader in with a personal story, kudos on the ethos. She wanted people to feel the pain her and her daughters felt throughout their years in school. Struggling with the materials because their teachers neglected to teach in a way that would be more suitable to their learning abilities, which would lead to higher test scores and higher colleges. Her tone, I believe, was perfectly out into this paper. Not to forward to the reader but was easily established in the paper so the reader could identify which side you were defending and the points you would be making throughout the paper. I think that her personal experiences, knowledge, and research are what made her opinion convincing. Knowing that she knew what she was talking about and could answer questions on this topic if need be was very reassuring that she knew her topic well enough to write an opinionated paper in a way to sway even the toughest cookie to her side.

Streptococcus Pneumoniae Free Essay Example, 1250 words

However, the rate is very low in number; it is 1 in 105 micro-organisms. The transparent colony is best adapted for proliferation in the nasopharynx. The opaque colonies thrive very well in the host’s blood. The opaque colonies increase their virulence during systemic infections. These differences in colony opacity match well with the virulence. The opaque variant has capsular polysaccharide in large amounts. The transparent phenotype of streptococcus pneumoniae is secrets large amounts of teichoic acid. The difference in virulence in the two variants is attributed to differential expression of surface protein components. The transparent variant possesses large amounts of surface protein. This explains why it flourishes in the nasopharynix. The protein confers adhesive properties that enable the transparent variant to colonize the nasopharynx well. Conversely, the small amount of surface proteins renders the opaque variant poorly adapted to colonize nasopharynix. That is the principal reason why it is found in blood. It does not require adhesions in the blood. When the streptococcus pneumoniae crosses the brain barrier, they cause meningitis. In the blood, the opaque variant of micro-organism is responsible for bacterema (Toder, 2012). The people with weak immunity are at highest risk of S. We will write a custom essay sample on Streptococcus Pneumoniae or any topic specifically for you Only $17.96 $11.86/pageorder now pneumoniae infection. The cause of weak immunity is either through compromise or through suppression. Defects such as congenital agammaglobulinemia and lymphomas affect antibody formation. This leaves the host less immunologically protected and hence exposed to S. pneumoniae attack. The children under the age of one year and the adults over the age of 65 years are vulnerable to suffer from acute pneumonia. Other factors that expose one to S. pneumoniae infection include smoking, alcoholism, splenectomy, HIV infection, and complement deficiency. This makes the bacteria to adhere to pneumocytes and invade blood stream. This happens through hijacking the platelet-aggregating factor receptor pathway. They produce complement-mediated damage to the alveolus of lungs. Pneumolysin plays a significant role in pneumonia infection (Department of Health Services, 2011). The bacterium is transmitted from person to person through direct oral contact, spread of dr oplets or contact of articles with fresh respiratory secretions. S. pneumoniae spreads quickly when the colonized or infected persons live in closed and crowded environments. The unvaccinated people are highly susceptible to the bacterial attack.