History And Importance Of Algebra Mathematics Essay

History And Importance Of Algebra Mathematics Essay In this project I will talk about starting of history of the algebra which is one of most important branches of arithmetic and Founder of the algebra and meaning of algebra and its benefit of our daily life, how we can learn and teach best way. History of algebra Algebra is an ancient and one of the most basic  branches of  mathematics. although inventor is Muhammad Musa Al-Khwarizmi, It was not developed or invented by a single  person but it evolved over the centuries. The name algebra is itself of Arabic origin. It comes from the Arabic word al-jebr.  The word  was used in a book named The Compendious Book on Calculation by Completion and Balancing, written by the famous Persian mathematician Muhammad Musa al-Khwarizmi around 820 AD. Various derivations of the word algebra, which is of Arabian origin, have been given by different writers. The first mention of the word is to be found in the title of a work by Mohammed Musa al-Khwarizmi , who flourished about the beginning of the 9th century. The full title is  ilm al-jebr wal-muqabala (algebra equations opposite) ,  means Science, which contains the ideas of restitution and comparison, or opposition and comparison or resolution and equation,  jebr  being derived from the v erb  jabara,   to reunite, and  muqabala,  from  gabala,  to make equal. (The root  jabara  is also met with in the word  algebrista,  which means a bone-setter, and is still in common use in Spain.) The same derivation is given by Lucas Paciolus (Luca Pacioli), who reproduces the phrase in the transliterated form  alghebra e almucabala,  and ascribes the invention of the art to the Arabians.1 Although the term algebra is now in universal use, various other appellations were used by the Italian mathematicians during the Renaissance. mmmmmmmm Algebra is one of the main areas of pure mathematics that uses mathematical statements such as term, equations, or expressions to relate relationships between objects that change over time.  Many authors flourished algebra. by contributing specific field As well as Cuthbert Tunstall Cuthbert Tunstall (1474 -1559) was born in Hackforth, Yorkshire, England and died in Lambeth, London, England. He was a significant royal advisor, diplomat, and administrator, and he gained two degrees with great proficiency in Greek, Latin, and mathematics. In 1522, he wrote his first printed work that was devoted to mathematics, and this arithmetic book De arte supputandi libri quattuor  was based on Paciolis Suma. Robert Recorde 1Robert Recorde (1510-1558) was born in Tenby, Wales and died in London, England. He was a Welsh mathematician and physician and in 1557, he introduced the equals sign (=). In 1540, Recorde published the first English book of algebra The Grounde of Artes. In 1557, he published another book The Whetstone of Witte in which the equals sign was introduced. John Widman John Widman (1462-1498) was born in Eger, Bohemia, currently called Czech Republic and died in Leipzig, Germany. He was a German mathematician who first introduced + and signs in his arithmetic book Behende und hupsche Rechnung auf Allen kauffmanschafft. How is Algebra used in daily life? We use Algebra in finances, engineering, and many scientific fields. It is actually quite common for an average person to perform simple Algebra without realizing it. For example, if you go to the grocery store and have ten dollars to spend on two dollar candy bars. This gives us the equation 2x = 10 where x is the number of candy bars you can buy. Many people dont realize that this sort of calculation is Algebra; they just do it. 1. http://wiki.answers.com/Q/Where_is_Algebra_used_in_daily_life#ixzz1KS594VsI Basic laws of Algebra .   There are five basic laws of algebra governing the operations of addition, subtraction, multiplication and division.  And is expressed using the variables can be compensated for any number was.  These laws are: 1 substitution property of the collection.  And write x + y = y + x.  Means that the order is not important when collecting two issues as the result is the same.  For example, 2 + 3 = 3 + 2 (-8) + (- 36) = (-36) + (-8). 2 the property of the aggregate collection.  And write C + (r + p) = (x + y) + p, which means that when you raise three issues or more, it can collect any form of first, and then complete the collection without affecting the final product, for example, 2 + (3 + 4) = (2 + 3) + 4 or 2 + 7 = 5 + 4. 3 property substitution beaten.  And write xy = y Q.  Means that the order is not important when you hit the two issues as the result is the same.  For example, (2) (3) = (3) (2) and (-8) (- 36) = (-36) (-8). 4 aggregate property beaten.  And write Q (r p) = (xy) p.  Means that when you hit three or more numbers, it can hit any of them to form first, then complete the battery without affecting the final output.  For example, 2 (3 ÃÆ'- 4) = (2 ÃÆ'- 3) 4 or 2 (12) = (6) 4. 5 Distribution of property of multiplication over addition.  And writes: Q (r + p) = xy + x p. Clarify this important property in algebra the following example: 3 (4 + 5) = (3 ÃÆ'- 4) + (3 ÃÆ'- 5).  The multiplication of two numbers in the total number such as 3 (4 + 5) or 3 ÃÆ'- 9 equals the sum of multiplying the number one of the two numbers and multiplied by the number the second number.  Note that: 3 (4 + 5) = 3 (9) = 27 as well. (3 ÃÆ'- 4) + (3 ÃÆ'- 5) = 12 + 15 = 27. Other definitions.  It is important to know some other words used in algebra.  Valmkdar o 2-2 XY + R contains three parts linked to the processes of addition or subtraction, called an end to every part of it.  The amount of so-called compulsory component of the limit and only one Bouhid met, for example, 5 o r single limit, although it contains three elements (5, x, y) multiplied with each other and called each factor.  And know how much that amount binomial component of their double-edged reference collection or ask, for example, both x + y, 3, a 2-4 with a double-edged.  The polynomial is how much the component of the double-edged or more linked with each other or ask a reference collection, for example, Q r + p polynomial.  Note that the binomial is not only a special case of polynomial. That means the amounts set side by side in algebra they multiplied, Fidel expression on the 5 A product of a five-Issue 5 and is called a factor.  Since that 5 times the symbol a in algebra is called a gradient of the number 5. As well as in the formula a (x + r) is a factor (x + y) and (x + y) is a factor.  Since a = 1 ÃÆ'- a, we can always replace a formula 1a. Combination.  Similar to the process of bringing in algebra to a great extent than in the account.  For example, the sum of A and A is 2a.  We call a and 2 a similar double-edged because they contain the same variable.  And to collect two quantities Ghebretin or more similar use property of the distribution of multiplication over addition, for example. 2x + 3 x + 4 h is (2 + 3 + 4) Q 9 or Q, but we can not express the sum of two quantities is similar with a single.  For example, the sum of A and B written A + B.  And to collect 3a, 4 b 0.6 a and b use his replacement and assembly of the collection process.  It is clear that these special Tsaaadanna to collect any series of the border, written in any order.  And the compilation of similar border, we find that: 3a +6 a = 9 a and 4 b + b b = 5. So 3a +4 b + 6 a + b = 9 a + 5 b. The solution could be organized as follows: And to collect similar amounts of non-negative or positive, we were using a private distribution of multiplication over addition.  To make it clear that use the collection: (2a b  ² c + d 6 b  ² + 2 d ) and 4 (a + 3 b  ² c 4 d b  ² 3 d ) and 3 (a + 2 b  ² c + d 2 b  ² 4 d ) and (-2 A 8 b  ² c + d 6 b  ² + 6 d ). And the number 3, which appears in the border such as 2 a means that a variable multiplied by itself three times.  See: the cube.  Before the process of collecting such amounts arrange the border in the columns. Algebra equations Algebra equation include letters represent unknown numbers. It is one of the main branches of algebra in mathematics, where the mastery of mathematics depends on a proper understanding of algebra.  And uses the engineers and scientists algebra every day, and counts commercial and industrial projects on the algebra to solve many of the dilemmas faced by them.  Given the importance of algebra in modern life, it is taught in schools and universities all over the world. Symbolizes the number of anonymous letters in algebra, such as X or Y.  In some of the issues can be replaced only one number is indicated.  As an example note that even a simple sentence becomes + 3 = 8 should be correct to compensate for x number 5 because 5 + 3 = 8. In some other issues, it can compensate for the code number or more.  For example, in order to achieve the health of sentence constraint x + y = 12 may put Q equals 6 and Y equals 6, or Q equal to 4, and Y equal to 8.  In such sentences arrest, you can get several values à ¢Ã¢â€š ¬Ã¢â‚¬ ¹Ãƒ ¢Ã¢â€š ¬Ã¢â‚¬ ¹for x makes true if the sentences given for r different values. And admire many of the students of his ability and usefulness of algebra big, as using algebra, one can solve many of the issues that can not be resolved by using the only account.  For example, say the plane cut a distance of 1710 km in four hours if the flight in the direction of the wind blowing, but cut 1370 km in five hours if the flight was blowing the opposite direction of the wind.  Using algebra, we can find the speed of the plane and wind speed. Terminology used in algebra Exponent of the number placed on the number or variable from the left to indicate the number of times where it is used as a factor. Signals the assembly , brackets [].  And are used in algebra formulas to account for arrest. Square or second-degree variable multiplied by the same user as any  ¸ twice à ¢Ã¢â€š ¬Ã‚ ¢. Binomial term in algebra consists of two double-edged symbol + or the symbol -. The number of fixed or variable scope set of one item. Roots of the equation numbers that make the equation correct a report when you replace the variables in the equation. Algebra is a branch of mathematics that substitutes letters for numbers. An algebraic equation represents a scale, what is done on one side of the scale with a number is also done to the other side of the scale. The numbers are the constants. Algebra can include real numbers, complex numbers, matrices, vectors. Moving from Arithmetic to Algebra will look like this: Arithmetic: 3 + 4 = 3 + 4 in Algebra it would look like: x + y = y + x The name algebra is derived from the treatise written by the Persian mathematician   Muhammad bin MÃ…Â «sÄ  al-KhwÄ rizmÄ « titled (in Arabic Al-Kitab al-Jabr wa-l-Muqabala   The development of algebra is outlined in these notes under the following headings: Egyptian algebra, Babylonian algebra, Greek geometric algebra, Diophantine algebra, Hindu algebra, Arabic algebra, European algebra since 1500, and modern algebra. Since algebra grows out of arithmetic, recognition of new numbers irrationals, zero, negative numbers, and complex numbers is an important part of its history. And  later became  known  to  science  in general  mathematical equations Best way to learn and teach algebra As you already know, algebra is an  essential subject. Its the gateway to mathematics. Its used extensively in the sciences. And its an important skill in many careers. Yet for many people Algebra is a  nightmare. It causes more stress, homework tears and plain confusion than any other subject on the curriculum. Well the good news is  you dont have to struggle with Algebra  for a minute longer. Because now theres a solution that explains Algebra in a way that  anyone can quickly understand. Algebra  is  an Arabic word  and  a branch  of  mathematics  and  its name  came from  the book  world of  mathematics, astronomy and  traveller  Muhammad ibn Musa  Khurazmi  (short book,  in the calculation of  algebra  and  interview)  which was submitted  by the  governing  algebraic  operations  to find solutions  to  linear and  quadratic  equations. The  algebra  is three branches of  basic  math  in addition to  geometry  and mathematical analysis  and the  theory of  numbers  and  permutations  and combinations.  And takes care of  this  science  to study  algebraic  structures  and symmetries, including, relations  and  quantities. And  algebra  is the  concept of  a broader  and more comprehensive  account  of the  primary  or  reparation.  It  does not  deal  with  numbers, but also  formulate dealings  with  symbols, variables and  categories  as well.  And  formulate Alibdehyat  algebra  and  relations  by which  can  represent any  phenomenon  in the universe.  So  is one of the  fundamentals  governing the  methods  of proof The Start of Algebra Algebra is an ancient and one of the most basic  branches of  mathematics. It was not developed or invented by a single  person but it evolved over the centuries. The name algebra is itself of Arabic origin. It comes from the Arabic word al-jebr.  The word  was used in a book named The Compendious Book on Calculation by Completion and Balancing, written by the famous Persian mathematician Muhammad ibn Musa ibn al-Khwarizmi around 820 AD. Various derivations of the word algebra, which is of Arabian origin, have been given by different writers. The first mention of the word is to be found in the title of a work by Mahommed ben Musa al-Khwarizmi (Hovarezmi), who flourished about the beginning of the 9th century. The full title is  ilm al-jebr wal-muqabala,  means Science, which contains the ideas of restitution and comparison, or opposition and comparison or resolution and equation,  jebr  being derived from the verb  jabara,  to reunite, and  muqabala,  from  gabala,  to make equal. (The root  jabara  is also met with in the word  algebrista,  which means a bone-setter, and is still in common use in Spain.) The same derivation is given by Lucas Paciolus (Luca Pacioli), who reproduces the phrase in the transliterated form  alghebra e almucabala,  and ascribes the invention of the art to the Arabians. Although the term algebra is now in universal use, various other appellations were used by the Italian mathematicians during the Renaissance. Algebra is one of the main areas of pure mathematics that uses mathematical statements such as term, equations, or expressions to relate relationships between objects that change over time.  Many authors flourished algebra. by contributing specific field As well as Cuthbert Tunstall Cuthbert Tunstall (1474 -1559) was born in Hackforth, Yorkshire, England and died in Lambeth, London, England. He was a significant royal advisor, diplomat, and administrator, and he gained two degrees with great proficiency in Greek, Latin, and mathematics. In 1522, he wrote his first printed work that was devoted to mathematics, and this arithmetic book De arte supputandi libri quattuor  was based on Paciolis Suma. Robert Recorde 1Robert Recorde (1510-1558) was born in Tenby, Wales and died in London, England. He was a Welsh mathematician and physician and in 1557, he introduced the equals sign (=). In 1540, Recorde published the first English book of algebra The Grounde of Artes. In 1557, he published another book The Whetstone of Witte in which the equals sign was introduced. John Widman John Widman (1462-1498) was born in Eger, Bohemia, currently called Czech Republic and died in Leipzig, Germany. He was a German mathematician who first introduced + and signs in his arithmetic book Behende und hupsche Rechnung auf Allen kauffmanschafft. How is Algebra used in daily life? Mathematics is one of the first things you learn in life. Even as a baby you learn to count. Starting from that tiny age you will start to learn how to use building blocks how to count and then move on to drawing objects and figures. All of these things are important preparation to doing algebra.. We use Algebra in finances, engineering, and many scientific fields. It is actually quite common for an average person to perform simple Algebra without realizing it. For example, if you go to the grocery store and have ten dollars to spend on two dollar candy bars. This gives us the equation 2x = 10 where x is the number of candy bars you can buy. Many people dont realize that this sort of calculation is Algebra; they just do it.2 - 2. http://wiki.answers.com/Q/Where_is_Algebra_used_in_daily_life#ixzz1KS594VsI Basic laws of Algebra .   There are five basic laws of algebra governing the operations of addition, subtraction, multiplication and division.  And is expressed using the variables can be compensated for any number was.  These laws are: 1 substitution property of the collection.  And write x + y = y + x.  Means that the order is not important when collecting two issues as the result is the same.  For example, 2 + 3 = 3 + 2 (-8) + (- 36) = (-36) + (-8). 2 the property of the aggregate collection.  And write C + (r + p) = (x + y) + p, which means that when you raise three issues or more, it can collect any form of first, and then complete the collection without affecting the final product, for example, 2 + (3 + 4) = (2 + 3) + 4 or 2 + 7 = 5 + 4. 3 property substitution beaten.  And write xy = y Q.  Means that the order is not important when you hit the two issues as the result is the same.  For example, (2) (3) = (3) (2) and (-8) (- 36) = (-36) (-8). 4 aggregate property beaten.  And write Q (r p) = (xy) p.  Means that when you hit three or more numbers, it can hit any of them to form first, then complete the battery without affecting the final output.  For example, 2 (3 ÃÆ'- 4) = (2 ÃÆ'- 3) 4 or 2 (12) = (6) 4. 5 Distribution of property of multiplication over addition.  And writes: Q (r + p) = xy + x p. Clarify this important property in algebra the following example: 3 (4 + 5) = (3 ÃÆ'- 4) + (3 ÃÆ'- 5).  The multiplication of two numbers in the total number such as 3 (4 + 5) or 3 ÃÆ'- 9 equals the sum of multiplying the number one of the two numbers and multiplied by the number the second number.  Note that: 3 (4 + 5) = 3 (9) = 27 as well. (3 ÃÆ'- 4) + (3 ÃÆ'- 5) = 12 + 15 = 27. Other definitions.  It is important to know some other words used in algebra.  Valmkdar o 2-2 XY + R contains three parts linked to the processes of addition or subtraction, called an end to every part of it.  The amount of so-called compulsory component of the limit and only one Bouhid met, for example, 5 o r single limit, although it contains three elements (5, x, y) multiplied with each other and called each factor.  And know how much that amount binomial component of their double-edged reference collection or ask, for example, both x + y, 3, a 2-4 with a double-edged.  The polynomial is how much the component of the double-edged or more linked with each other or ask a reference collection, for example, Q r + p polynomial.  Note that the binomial is not only a special case of polynomial. That means the amounts set side by side in algebra they multiplied, Fidel expression on the 5 A product of a five-Issue 5 and is called a factor.  Since that 5 times the symbol a in algebra is called a gradient of the number 5. As well as in the formula a (x + r) is a factor (x + y) and (x + y) is a factor.  Since a = 1 ÃÆ'- a, we can always replace a formula 1a. Combination.  Similar to the process of bringing in algebra to a great extent than in the account.  For example, the sum of A and A is 2a.  We call a and 2 a similar double-edged because they contain the same variable.  And to collect two quantities Ghebretin or more similar use property of the distribution of multiplication over addition, for example. 2x + 3 x + 4 h is (2 + 3 + 4) Q 9 or Q, but we can not express the sum of two quantities is similar with a single.  For example, the sum of A and B written A + B.  And to collect 3a, 4 b 0.6 a and b use his replacement and assembly of the collection process.  It is clear that these special Tsaaadanna to collect any series of the border, written in any order.  And the compilation of similar border, we find that: 3a +6 a = 9 a and 4 b + b b = 5. So 3a +4 b + 6 a + b = 9 a + 5 b. The solution could be organized as follows: And to collect similar amounts of non-negative or positive, we were using a private distribution of multiplication over addition.  To make it clear that use the collection: (2a b  ² c + d 6 b  ² + 2 d ) and 4 (a + 3 b  ² c 4 d b  ² 3 d ) and 3 (a + 2 b  ² c + d 2 b  ² 4 d ) and (-2 A 8 b  ² c + d 6 b  ² + 6 d ). And the number 3, which appears in the border such as 2 a means that a variable multiplied by itself three times.  See: the cube.  Before the process of collecting such amounts arrange the border in the columns. Algebra equations Algebra equation include letters represent unknown numbers. It is one of the main branches of algebra in mathematics, where the mastery of mathematics depends on a proper understanding of algebra.  And uses the engineers and scientists algebra every day, and counts commercial and industrial projects on the algebra to solve many of the dilemmas faced by them.  Given the importance of algebra in modern life, it is taught in schools and universities all over the world. Symbolizes the number of anonymous letters in algebra, such as X or Y.  In some of the issues can be replaced only one number is indicated.  As an example note that even a simple sentence becomes + 3 = 8 should be correct to compensate for x number 5 because 5 + 3 = 8. In some other issues, it can compensate for the code number or more.  For example, in order to achieve the health of sentence constraint x + y = 12 may put Q equals 6 and Y equals 6, or Q equal to 4, and Y equal to 8.  In such sentences arrest, you can get several values à ¢Ã¢â€š ¬Ã¢â‚¬ ¹Ãƒ ¢Ã¢â€š ¬Ã¢â‚¬ ¹for x makes true if the sentences given for r different values. And admire many of the students of his ability and usefulness of algebra big, as using algebra, one can solve many of the issues that can not be resolved by using the only account.  For example, say the plane cut a distance of 1710 km in four hours if the flight in the direction of the wind blowing, but cut 1370 km in five hours if the flight was blowing the opposite direction of the wind.  Using algebra, we can find the speed of the plane and wind speed. Terminology used in algebra Exponent of the number placed on the number or variable from the left to indicate the number of times where it is used as a factor. Signals the assembly , brackets [].  And are used in algebra formulas to account for arrest. Square or second-degree variable multiplied by the same user as any  ¸ twice à ¢Ã¢â€š ¬Ã‚ ¢. Binomial term in algebra consists of two double-edged symbol + or the symbol -. The number of fixed or variable scope set of one item. Roots of the equation numbers that make the equation correct a report when you replace the variables in the equation. Algebra is a branch of mathematics that substitutes letters for numbers. An algebraic equation represents a scale, what is done on one side of the scale with a number is also done to the other side of the scale. The numbers are the constants. Algebra can include real numbers, complex numbers, matrices, vectors. Moving from Arithmetic to Algebra will look like this: Arithmetic: 3 + 4 = 3 + 4 in Algebra it would look like: x + y = y + x The name algebra is derived from the treatise written by the Persian mathematician   Muhammad bin MÃ…Â «sÄ  al-KhwÄ rizmÄ « titled (in Arabic Al-Kitab al-Jabr wa-l-Muqabala   The development of algebra is outlined in these notes under the following headings: Egyptian algebra, Babylonian algebra, Greek geometric algebra, Diophantine algebra, Hindu algebra, Arabic algebra, European algebra since 1500, and modern algebra. Since algebra grows out of arithmetic, recognition of new numbers irrationals, zero, negative numbers, and complex numbers is an important part of its history. And  later became  known  to  science  in general  mathematical equations Best way to learn and teach algebra As you already know, algebra is an  essential subject. Its the gateway to mathematics. Its used extensively in the sciences. And its an important skill in many careers. Yet for many people Algebra is a  nightmare. It causes more stress, homework tears and plain confusion than any other subject on the curriculum. Well the good news is  you dont have to struggle with Algebra  for a minute longer. Because now theres a solution that explains Algebra in a way that  anyone can quickly understand. about How to learn algebra the easy way. Algebra is not that difficult as everyone thinks. With some practice hard work anyone can master it. How to learn algebra easy way The learning of any subject needs to understand well, and algebra is not exception to other branches of maths , as we know the maths is first thing we learn before anything else even before we go to school ,therefore it is easier than other subjects in my opinion . And started counting fingers even when you buying sweet .every one of us has knowledge of some collections like books ,cars, and so on ,it is good to use as groups we know as rats, cow ,pen . Some student surprise if you say 5x+4=24 but it will be easy to say 5cars=20 £ how much the price of one car? When we use variable numbers and letters instead of numbers only it is algebra, truly it is very fun and easy if we make more effort with understanding. To understand it needs to make more practice and follow up the rules, addition ,subtraction, multiplication, division and equality of equations because changing sign from side to side is very important and algebra is not exception to other branch of maths . Understanding and practice whenever you make more practice sure you will be mathematician person ,it is not difficult as many people afraid or think 1 LEARN ALGEBRA THE EASY WAY : The key to learn and understand Mathematics is to practice and Algebra is no exception. Understanding the concepts is very vital, without which you are going to have difficulty learning algebra. Algebra helps in problem solving, reasoning, decision making, and applying solid strategies which is important in your day to day life especially in a  job  atmosphere. Consider Algebra to be a game and you would find how easy it is, youll see the miracle ! 2 There are several techniques that can be followed to learn Algebra the easy way. Learning algebra from the textbook can be boring. Though textbooks are necessary it doesnt always address the need for a conceptual approach. There are certain techniques that can be used to learn algebra the fun and easy way. Listed below are some of the techniques that can be used. Do some online research and you will be surprised to find a whole bunch of websites that offer a variety of fun learning methods which makes learning algebra a pleasant experience and not a nightmare. But the key is to take your time in doing a thorough research before you choose the method that is best for you, or you can do a combination of different methods if you are a person who looks for variety to boost your interest. 3 1. ANIMATED ALGEBRA : You can learn the basic principles of algebra through this method. Animation method teaches the students the concepts by helping them integrate both teaching methods. When the lessons are animated you actually learn more ! 2. ALGEBRA QUIZZES : You can use softwares and learn at your own pace best of all you dont need a tutor to use it. What you really need is something that can help you with your own homework, not problems it already has programmed into it that barely look like what your teacher or professor was trying to explain. You can enter in your own algebra problems, and it works with you to solve them faster make them easier to understand. 3. INTERACTIVE ALGEBRA : There are several Interactive Algebra plugins that allows the user to  explore  Algebra by changing variables and see what happens. This promotes an understanding of how you arrive at answers. There are websites that provide online algebra help and worksheets. They also provide interactive online  games  and practice problems and provide the algebra help needed. It is difficult to recommend better methods for studying and for learning because the best methods vary from person to person. Instead, I have provided several ideas which can be the foundation to a good study program. If you just remember all the rules and procedures without truly understanding the concepts, you will no doubt have difficulty learning algebra. So the magic word is concept. The above techniques can help you in learning the concepts without pain in a fun environment Read more:  How to learn algebra the easy way ! | eHow.com  http://www.ehow.com/how_4452787_learn-algebra-easy-way.html#ixzz1M8en5qcH BIBLOGRAPHY

Personal Ethical Communication Statement

Having a strong character, I also have a predisposition to optimism that influences positively my communication. I use these personality characteristics to encourage others, but I have realized that my communication needs to be improved due to societal roles that affect my perceptions. Since the world is made up of different categories of people, cultures, and races with which I have to interact, I have the obligation to watch how my perceptions are formed and influenced. I always believe that the success is the fruit of a hard work or a higher education as a dominant perception; but when reading the text book â€Å"Human Communication in society, I have discovered that the opposite site should be taken into consideration. Focusing on hard work and education was blocking my sight to see what others people are trying. As inference, I thought that some people are living in poverty because they did not go to school or did not want to work hard. This is a wrong inference which I have decided to reject. I recognize that some people did not have the opportunity to go to school despite their willingness to do so. Being from Africa and black, I used to think that due to racial discrimination, the United States would never be led by a black person. The opposite side of my thoughts was proven since president Obama was elected in 2008. That thought was based on my individual experience and the historical time period that showed that among 43 presidents who led the U. S since it has been a country, there was no African American person. This has helped me understand that it is not a good idea to rely on experience or time period. Personally, I realized that I have been experiencing ethnocentrism to some degree because I thought that only my culture was giving more importance to marriage; and all other groups were negligent in the matter. Also, I was stereotyping a group of people according to what I heard about them that most of them were thieves or liars. This has led me to experience prejudice to one of my co-workers who belonged to that specific group. It affected our communication because I could not trust her or believe in what she could say. As a mother, I thought that I knew better than my children so that I could choose for them the kind and colors of their clothes, their fields of studies, their food and so on. To improve my communication with my children, I have decided to discuss with them about everything before letting them making their own choices.

Three Blatant Acts of Racism Against Obama

When Barack Obama became the first African-American elected president on November 4, 2008, the world viewed it as a signal of racial progress. But after Obama took office, he was the target of racist illustrations, conspiracy theories, and Islamophobia. Do you know the tactics used to attack him on the basis of race? This analysis covers three blatant acts of racism against Obama. The Birther Debate Throughout his presidency, Barack Obama was dogged by rumors that he was not an American by birth. Instead, the â€Å"birthers†Ã¢â‚¬â€as the people spreading this rumor are known—say that he was born in Kenya. Although Obama’s mother was a white American, his father was a black Kenyan national. His parents, however, met and married in the United States, which is why the birther conspiracy has been deemed equal parts silly and racist. The birthers have also refused to accept as valid  the documentation provided by  Obama that proves he was born in Hawaii. Why is this racist? New York Times columnist Timothy Egan explained that the birther movement â€Å"has little to do with reality and everything to do with the strangeness of Obama’s background—especially his race. He continued, Many Republicans refuse to accept that Obama could come from such an exotic stew and still be ‘American.’ †¦So, even though the certificate of live birth first made public in 2008 is a legal document that any court would have to recognize, they demanded more.† When Donald Trump repeated the claims of birthers in April 2011, the president responded by releasing his long form birth certificate. This move did not completely quiet the rumors about Obama’s origins. But the more documentation the president released about his birthplace, the less ground the birthers had to suggest that the black president did not belong in office. Trump continued sending Twitter posts questioning the birth certificate authenticity through 2014. Political Caricatures of Obama Before and after his presidential election, Barack Obama has been depicted as subhuman in graphics, email, and posters. While turning politicians into caricatures is nothing new, the ones used to criticize Obama frequently have racial overtones. The president has been portrayed as a shoeshine man, an Islamic terrorist, and a chimp, to name a few. The image of his altered face has been shown on a product called Obama Waffles in the manner of Aunt Jemima and Uncle Ben. The depictions of Obama as ape-like have arguably sparked the most controversy, considering that blacks have been portrayed as monkey-like for centuries to suggest that they’re inferior to other groups. Still, when Marilyn Davenport, an elected official in the Republican Party of Orange County, Calif., circulated an email portraying Obama and his parents as chimps, she initially defended the image as political satire. Mike Luckovich, Pulitzer Prize-winning editorial cartoonist for the Atlanta Journal-Constitution, had a different take. He pointed out to National Public Radio that the image wasn’t a cartoon but Photoshopped. â€Å"And it was crude and it was racist,† he said. â€Å"And cartoonists are always sensitive. We want to make people think—we even want to tick people off occasionally, but we don’t want our symbolism to overwhelm our message. †¦I would never show Obama or an African American as a monkey. That’s just racist. And we know the history of that.† The â€Å"Obama Is Muslim† Conspiracy Much like the birther debate, the debate over whether Obama is a practicing Muslim appears to be racially tinged. While the president did spend some of his youth in the predominantly Muslim country of Indonesia, there’s no evidence that he himself has practiced Islam. In fact, Obama has said that neither his mother nor his father was  particularly religious. At the National Prayer Breakfast in February 2011, the president described his father as a â€Å"nonbeliever† whom he met one time,  according to the  Los Angeles  Times  and his mother as having â€Å"a certain skepticism about organized religion.† Despite his parents’ feelings about religion, Obama has said repeatedly that he practices Christianity. In fact, in his 1995 memoir Dreams From My Father, Obama describes his decision to become a Christian during his time as a political organizer on Chicago’s South Side. He had little reason at that time to hide being a Muslim and pretend to be a Christian as it was before the 9/11 terrorist attacks and his entry into national politics. So, why do rumors about Obama being a Muslim persist, despite his declarations to the contrary? NPR senior news analyst Cokie Roberts faults racism. She  remarked  on ABC’s â€Å"This Week† that a fifth of Americans believe Obama’s a Muslim because it’s unacceptable to say, â€Å"I don’t like him ’cause he’s black.† On the other hand, â€Å"it’s acceptable to dislike him because he’s a Muslim,† she declared. Like the birther movement, the Muslim conspiracy movement against Obama highlights the fact that the president’s different. He has a â€Å"funny name,† a so-called exotic upbringing, and Kenyan heritage. Rather than  point  out their distaste for these differences, some members of the public find it convenient to label Obama a Muslim, This serves to marginalize him and is used as an excuse to question his leadership and actions in the war on terror. Racial Attacks or Political Differences? Not every attack against President Obama is racist, of course. Some of his detractors took issue with his policy alone and not with his skin color. When the president’s opponents use racial stereotypes to undermine him or accuse him of lying about his origins because he’s different—biracial, bred outside of the continental U.S., and born to a Kenyan father with a â€Å"strange name†Ã¢â‚¬â€an undercurrent of racism is often at play. As former President Jimmy Carter said in 2009: â€Å"When a radical fringe element of demonstrators †¦begin to attack the president of the United States as an animal or as a reincarnation of Adolf Hitler†¦people who are guilty of that kind of personal attack against Obama have been influenced to a major degree by a belief that he should not be president because he happens to be African American.†

How to Use the Spanish Verb Llamar

Llamar is a verb that you will use very early as you learn Spanish, because the verb is commonly used when asking someone his or her name, or when telling others your own name. However, llamar also is used in other ways and can be found in a variety of contexts, such as to refer to the making of a telephone call. Using Llamar With Names The literal translation of llamar is to call. Thus, when you are using llamar to ask someones name, you are literally asking what the person calls himself or herself. Knowing this will help you use the verb in other contexts. See how llamar is used in the context of specifying names:  ¿Cà ³mo se llama? (What is your/his/her name? Literally, how do you call yourself? How does he/she call himself/herself?) ¿Cà ³mo te llamas? (What is your name? Literally, how do you call yourself?)Me llamo ___. (My name is ___. Literally, I call myself ___.)La empresa se llama Recursos Humanos. (The business is named Recursos Humanos.) If youre a beginning Spanish student, you may not have learned yet about the use of reflexive verbs, those that use the -self pronouns in English. An explanation of reflexive verbs is beyond the scope of this lesson, but here it is most important to know that when youre using llamar to refer to what someone is named, you are using the reflexive form of the verb, llamarse, and you must use the reflexive pronoun (se, te or me in the sample sentences) with it. Using Llamar for Calling In other contexts, llamar most often means simply to call as in these examples: Él me llamà ³ pero no me dijo nada. (He called me, but he didnt tell me anything.)No voy a llamarlo. (I am not going to call him.)Tu madre te llama. (Your mother is calling you.) There is an ambiguity in the above sentences in both languages: While all these examples might be using to call in the sense of to telephone (telefonear), they arent necessarily doing so. You can make the distinction only from the context. Llamar also can mean to call in other situations as well: Los ministros de finanzas quieren llamar la atencià ³n sobre la biodiversidad. (The finance ministers want to call attention to biodiversity.)Me llamà ³ idiota. (He called me an idiot.)Al poco rato llamà ³ con los nudillos a la puerta. (A little bit later he knocked on the door. Literally, a little bit later, he called with his knuckles at the door.) As the third example above suggests, there may be times where you would translate llamar as to knock when the context so demands. For example, a simple sentence such as llama Marà ­a might be translated as thats Maria knocking if uttered when a knock is heard at the door, or thats Maria ringing if uttered when the telephone rings. Or a sentence such as està ¡n llamando (literally, theyre calling) might mean someone is ringing the doorbell or someone is calling on the phone. As always in matters of translation, context is key in determining what something means. Using Llamar Figuratively In some contexts, llamar can be used as meaning call in a broad or figurative sense, giving it the meaning of to be appealing or something similar. Like call, it can be used to indicate that something is drawing someone to it. La tecnologà ­a nueva llama la atencià ³n de cientos de millones de personas. (The new technology is drawing the attention of hundreds of millions of people.)La mà ºsica rock no me llama. (Rock music doesnt appeal to me.)A mi personalmente los videojuegos no me llaman, pero reconozco la importancia que està ¡n teniendo hoy dà ­a. (I personally dont care for videogames, but I recognize the importance they are having these days.) Words Related to Llamar Among the words related to llamar are: Llamada often refers to a telephone call, although it can refer to various kinds of signals or gestures used to call attention. La llamada era del presidente. (The call was from the president.) Some speakers also use llamado this way.As a noun, llamado can refer to a spiritual calling: Pedro recibià ³ un llamado al ministerio. (Pedro received a call to the ministry.)A doorbell, door buzzer, or doorknocker is often called a llamador. The word can also be used for a visitor, i.e., someone who comes calling.A call for action can be called a llamamiento. La Marcha por la Paz ha querido hacer este aà ±o un llamamiento para cuidar el planeta. (The March for Peace has wanted to make this year a call for care of the planet.)Something that calls attention to itself can be considered llamativo as explained in this lesson on translation. Surprisingly, llama as a noun isnt related to llamar. In fact, there are two unrelated nouns of the form llama: The name of the South American pack animal known as a llama comes from the Quechua language.Llama can also refer to a flame, and, like the English word, it is related to the Latin flamma. Spanish also uses the word flama. Key Takeaways Llamar has a general meaning very similar to that of to call and thus can usually be used to translate the English verb.The reflexive form, llamarse, is very commonly used in giving the name of someone or something.