Friday, June 20, 2014

TEACHING MATHEMATICS



TEACHING MATHEMATICS
All praise is to Allah, Lord of the Universe, and may peace and blessings be upon His beloved Prophet Muhammad (S.A.W), on the household of the Prophet, and on his faithful companions. I feel deeply indebted to Him for lending me the required strength to complete this task. Out of many topics, I choose Teaching Mathematics as the title of this assignment.  As an introduction, Mathematics reveals hidden patterns that help us understand the world around us. Now much more than arithmetic and geometry, mathematics today is a diverse discipline that deals with data, measurements, and observations from science; with inference, deduction, and proof; and with mathematical models of natural phenomena, of human behavior, and of social systems. That is why Mathematics is also known as “The Mother of Science”.
            Mathematics holds the definition of “the abstract study of topics such as quantity, structure, space and change”[1].  There is a range of views among mathematicians and philosophers as to the exact scope and definition of mathematics. . When mathematical structures are good models of real phenomena, then mathematical reasoning can provide insight or predictions about nature. Through the use of abstraction and logic, mathematics develop from counting, calculation, measurement and the systematic study of the shapes and motions of physical objects. Practical mathematics has been a human activity for as far back as written records exist. The research required to solve mathematical problems can take years or even centuries of sustained inquiry.
            I choose teaching mathematics because Mathematics is used throughout the world as an essential tool in many fields, including natural science, engineering, medicine, finance and the social sciences. Applied mathematics, the branch of mathematics concerned with application of mathematical knowledge to other fields, inspires and makes use of new mathematical discoveries, which has led to the development of entirely new mathematical disciplines, such as statistics and game theory.
As for the students, “Mathematics will help them to navigate their lives in this ever-so-complex modern world”. They may think that this subject is not much of a use now but as they grow older, they will soon realize that Mathematics is very important especially when it comes on dealing with taxes, loans, credit cards, purchases, budgeting, and even shopping. From other perspective, we need to prepare our students for further studies in math and science. Not everyone ultimately needs algebra, but many do, and teens don't always know what profession they might choose or end up with.
 Apart from that, I personally think that students have to not only learn Mathematics, but love this subject too so that they can see the beauty of Mathematics, or at the very least avoid thinking negatively about this particular subject. In addition, Mathematics education is also very important in order to enable the students to understand information around us. In today's world, this includes quite a bit of scientific information. Being able to read through it and make sense of it requires knowing big and small numbers, statistics, probability, percent.
Besides knowing that Mathematics has very important role to our daily life, we should acknowledge that Mathematics is also used in conducting and performing religious rituals in Islam. Besides the Quranic inducement and appreciation on scientific knowledge, there are five main aspects of religious rituals in Mathematics is applied compulsory. For example, the regulation of lunar calendar whereby its periods are based on the moon, the regulation of the time of five daily prayers which its period is determined by the sun, The distribution of inheritance (which involves some skills in arithmetic and first degree algebraic equations). The geometry of Islamic decorative art (which involves various geometrical designs and skills).
Another references of Mathematics in Quran is the word ‘land’ appears 13 times in the Quran and the word ‘sea’ appears 32 times, giving a total of 45 references. If we divide that number by that of the number of references to the land we will get the figure 28.888888888889%. The number of total references to the land and sea,45 divided by the number of references to the sea  in the Qur’an,32 is 71.1111111111%. Miraculously, these figures represent the exact proportions of land and sea on the Earth today.
There are several motivation factors of teaching Mathematics. Teaching Mathematics is a challenge, a responsibility, and an opportunity. Learning to teach Mathematics occurs through a variety of means: the study of a wide variety of Mathematics, pedagogical preparation within a mathematical context, formal clinical preparation in education, an extended internship, and continual experiences as a student, learner, and problem solver in Mathematics.

 For too many teachers, “[2]Mathematics instruction is a “show and tell” job”. Since we have a reasonably good idea of the logical organization of Mathematics, we try to develop that logical organization student by essential verbal method. Mathematics become a game of proposition and symbol of manipulation with well-define rules and close officiating. In our concern with the details and rigor of the game, we too often forget the application and uses of Mathematics. We may forget that man invented Mathematics to help him understand the phenomenon in the physical world, and help him to process information obtain from physical, social and cultural situation. When a person is allowed to learn Mathematics, that is to abstract his own Mathematical models from physical context, he develop concepts according to logical rules.  inductive processes are used more frequently than deductive processes from discovering patterns in Mathematics and forming Mathematics concepts.
Everyone aspiring to be a Mathematics teacher is aware of the demand for qualified teachers at the secondary level, but there is an even greater need for quality Mathematics teachers—teachers who care about both students and Mathematics, teachers who have a broad and deep understanding of Mathematics, and teachers who are thoroughly professional. The responsibilities are great, but the rewards are even greater.
There are many effects or impact from teaching and learning Mathematics. One of them is the ability of solving problem that involve thinking in mathematical way. For example, For example, historically, philosophers describe geometry as playing a critical role in the developlement of 'proof' and 'logic' as a form of thought which is very precise and comes with a strong guarantee that there is reliability and 'truth' in the connections. Pedagogically, many people believe that the learning of geometry (if taught in an appropriate fashion) gives the individual a strong model of what truly reliable reasoning (proof) is all about. Some even believe that practicing such exact reasoning will have an impact on how one reasons and solves problems in other areas.
A second example would be the necessity of mathematics for the quantitative reasoning and the study of patterns in science. While, in principle, there is no guarantee that these precise games played in mathematics will actually 'fit' the objects and relationships studied in science, there is an 'unreasonably' good fit of these patterns (appropriately chosen) with the patterns found in science. Simply put, much of engineering, physics, etc. would not be possible without the way that parts of mathematics allow us to take one set of measurements and predict other events (measurements) with amazing accuracy.
Methods of teaching Mathematics can be varied depends on the objectives such as conventional approach, rote learning, exercises, problem solving and relational approach. Conventional approach is the gradual and systematic guiding through the hierarchy of mathematical notions, ideas and techniques. Starts with arithmetic and is followed by Euclidean geometry and elementary algebra taught concurrently. Requires the instructor to be well informed about elementary mathematics, since didactic and curriculum decisions are often dictated by the logic of the subject rather than pedagogical considerations. Other methods emerge by emphasizing some aspects of this approach.
Secondly, the rote learning approach. This method of teaching is based on mathematical results, definitions and concepts by repetition and memorisation typically without meaning or supported by mathematical reasoning. A derisory term is ‘drill and kill’. In traditional education, rote learning is used to teach multiplication tables, definitions, formulas, and other aspects of mathematics.
Next is exercise approach. This method is the most effective among all methods. It involves the reinforcement of mathematical skills by completing large numbers of exercises of a similar type, such as adding vulgar fractions or solving quadratic equations. Since mathematical questions have the same pattern of answers, doing a lot of exercise will definitely help the students to improve their result in Mathematics as this subject cannot be mastered by just reading the answers.  
A teacher can also use problem solving approach. This methods  highlights the cultivation of mathematical ingenuity, creativity and heuristic thinking by setting students open-ended, unusual, and sometimes unsolved problems. The problems can range from simple word problems to problems from international mathematics competitions such as the International Mathematical Olympiad. “[3]Problem solving is used as a means to build new mathematical knowledge, typically by building on students' prior understandings”.
 Lastly the relational approach. It uses class topics to solve everyday problems and relates the topic to current events. This approach focuses on the many uses of math and helps students understand why they need to know it as well as helping them to apply math to real world situations outside of the classroom.
There are many ways of teaching and learning Mathematics. Both teachers and parents hold the responsibilities on ensuring that the children do not hate this subject as some born to love Math and some don’t. There is a large amount of kids who have at one point felt their brains explode when practicing “times tables.” They often wonder Why do we have to learn this stuff? It’s so boring! What they often don’t recognize is that math is used every day in many ordinary situations. Why don’t they recognize math in “action?” Because it doesn’t present itself in the form typically seen in a math class.
So how do we help our children learn math without drilling them with flash cards or having them endlessly solving a series of number problems? Firstly, Involve the young child in problem–solving by doing some “mental arithmetic.” For example, ask the child, “If I have 2 cups of water and I need a total of 6 cups for the family, how many more cups do I need?” For older children ask, “If I get a 20% discount on this item, how much will I be paying?”.
Next, encourage your child to estimate calculations. When estimating, always use numbers that make it easier to solve problems quickly in their head. For example, when adding 98 + 43, it is easier to use 100 + 40 to get a close approximation very quickly. Notice that 98 is 2 less than 100, and 43 is 3 more than 40. So now we simply subtract 2 and add 3 to get the exact answer. Often use the first and second method in order to sharpen their calculating skills in Mathematics.
While accuracy is important, always be patient when the child comes up with a wrong answer. You will find that a wrong answer is a way to discover what he/she may not understand. Armed with that knowledge, you can help him/her learn “Number Sense” and the concepts involved. Communicate mathematically with the children by explaining how you arrived at an answer, and listen to them explain to you how they solve real–life math problems. Whether the answer is right or wrong, by calmly listening, parents and teachers help them to become more self–confident. After all, they are just learning. We cannot expect them to be right every time. At the same time, our encouragement will instill in them a positive attitude towards math.
An Islamic scholar, Muhammad Ibn Musa Al-Khawarizmi, the father of algebra was a mathematician and an astronomer. “[4]He emphasised that he wrote algebra book to serve the practical needs of the people concerning matters of inheritance, legacies, partition, lawsuits and commerce.”
While Al Biruni was among those who laid the foundation for modern trigonometry. He was a philosopher, geographer, astronomer, physicist and mathematicians. Al Biruni carried out geodesic measurements and determined  the Earth’s circumference in a most ingenious way. “[5]With the aid of Math, he enabled the direction of Qiblat to be determined from anywhere in the world”.
Meanwhile, Galileo Galilei said that the universe cannot be read until we have learned the language and become familiar with the characters in which it is written. It is written in mathematical language, and the letters are triangles, circles and other geometrical figures, without which means it is humanly impossible to comprehend a single word. Without these, one is wandering about in a dark labyrinth.
Albert Einstein stated that “as far as the laws of mathematics refer to reality, they are not certain; and as far as they are certain, they do not refer to reality”. Taking Einstein's work a stage further, he showed how mathematics can be used in a predictive way, with a very high degree of accuracy. His works are fundamental to space science and our understanding of the movements of planets, stars and galaxies over time.           
Development of the mathematics of Einstein's general theory of relativity led scientists to predict the existence of black holes in outer space, which subsequent analysis of space research data seems to confirm. 
In conclusion, More must be done to help both weaker and stronger pupils in maths. The increasing importance of science and technology in everyday life and for success in many careers highlights the need for a strong foundation in mathematics. I personally think that in Mathematics is something that should not be ignored and neglected as most of our daily routines involves the use of Math whether it is realized or spontaneously occur. Without having the knowledge in Mathematics, nothing can be done or produced in developing a country.
Therefore, both parents and teachers are responsible of teaching and exposing the children into Mathematics. However, parents should not assign the task of teaching Mathematics to their children fully to the teachers when it is part of their job too. Aside from teachers, parents are the biggest source of encouragement to the children. They should understand that children don’t hate Math. “[6]They hate being confused and intimidated by math. With understanding comes passion. And with passion comes growth—a treasure is unlocked.”




[1] Peter Sullivan - Teaching Mathematics: Using Reasearch-informed Strategies - Australian Council for Educational Research - page 2 - 2002

[2] Charles Dodgson – The Mathematics Teacher - National Council of Teachers of Mathematics – page 468 - 1974
[3] Peter Sullivan - Teaching Mathematics: Using Research-informed Strategies - Australian Council for Educational Research - page 12 - 2002
[4] Ali Abdullah Al Daffa – The Muslim Contribution in Mathematics – Croom Helm Ltd, London - page 19 - 1997

[5] Ali Abdullah Al Daffa – The Muslim Contribution in Mathematics – Croom Helm Ltd, London - page 26 - 1997
[6] Leon Woloski – Healthy Megazines - River Publishing for Holland and Barrett - page 17 - 2012

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