Thursday, 7 April 2011

Improving Math Performance by Playing Chess

                 Improving Math  Performance by Playing Chess

First of all. Math provides the building blocks and foundation that children will need, throughout their lives. If you think that the basics are adding, subtracting, multiplying and dividing - think again! Today, we live in an information age where it's reported that information is doubling at a rate less than every two years. The basic skills need to function in the workplace today are decision making, problem solving, critical thinking and deductive and inductive reasoning along with the ability to make judgments and good estimates. We haven't loved math but we've certainly loved our games. That's when Chess comes into the picture.

Chess is a game that requires problem solving. Math requires problem solving, it makes good sense then to become a good problem solver means you'll do better in math.

Chess (and other games) require a mental workout, thinking ahead, planning, being systematic, and determining the outcomes of certain moves. Chess moves can't be memorized, weakness in math often stems from an over emphasis on memory skills instead of thinking skills. Research studies have indicated that students playing chess have improved problem solving skills over the group that have not been involved in the playing of chess. Chess is the single most powerful educational tool we have at the moment, and many school administrators are realizing that. There are also studies that indicate that many students' social habits improved when playing chess.

President of the American Chess Foundation (ACF) believed that chess could enhance learning, especially for the disadvantaged. He with the ACF founded the Chess in Schools Program. Early in the program, the focus was on improving math skills fill' adolescents through improved critical thinking and problem solving skills. Remarkably "test scores improved by 17.3% for students regularly engaged in chess classes, compared with only 4.56% for children participating in other forms of enriched activities"

The ACF reports that chess improves a Child's:

Visual memory, Attention span, Spatial reasoning skills, Capacity to predict and anticipate consequences, Ability to use criteria to drive decision making and evaluate alternatives
Overcoming Math Phobia through Chess

Why is it when we ask the majority of people what they think of math or if they're good at math, they immediately show a look of distaste? When we take a look at why people don't like math, we're told it's because it makes them feel stupid, or that they just don't understand it because there are too many rules. formulas and procedures to remember. But, can you think of a situation where there are rules, procedures and such that we enjoy? Games!!! Perhaps if our math instructors treated math like a game, more individuals would excel and would like mathematics. A more favorable attitude in math leads to better performance. Let chess pave the way to better math scores and improved problem solving strategies!

Wednesday, 6 April 2011

IIT-jee examination use your 20% properly to get 80% mark


 The 80/20 Principle asserts that a minority of causes, effort usually lead to a majority of the results rewards. Taken literally, this means that, for example, 80 percent of what you achieve in your study comes from 20 percent of the time spent. For last revision visit www.entrancei.com
In business, many examples of the 80/20 Principle have been validated. Twenty percent of products usually account for about 80 percent of dollar sales value; so do 20 percent of customers. Twenty percent of products or customers usually also account for about 80 percent of an organization's profits.

In Society, 20 percent of criminals account for 80 percent of the value of all crime. Twenty percent of motorists cause 80 percent of accidents. Twenty percent of children attain 80 percent of educational qualifications available.

The internal combustion engine is a great tribute to the 80/20 Principle. Eighty percent of the energy is wasted in combustion and only 20 percent gets to the wheels; this 20 percent of the input generates 100 percent of the output.
For your IIT-JEE examination use your 20% properly to get 80% marks

iit-jee last preparation question,matrix match question

http://www.entrancei.com/index.php?action=viewblog&bid=39

LIMITS KEY CONCEPTS

Wednesday, 23 March 2011

Revision related tips

Revision related tips
About 20 days before the entrance exam, start getting acquainted with a wide variety of topics to improve the range of numericals you can attempt. Do not attempt lengthy questions, and focus instead on objective, numerical questions to practice as many types of questions as you can. You should look at breadth rather than depth in these 20 days.
Revise all important concepts and formulae, so that they are on your tips and come to you without any effort or thought.
engineering entrance gives equal weightage to all three subjects รข€“ and so should your screening preparation.
Remember - engineering entrance has negative marking for wrong answers. So your familiarity with concepts will be crucial if you take the calculated risk of logical guessing.
Things to keep in mind one day before the examination:
You need at least 6-8 hours of sleep before the examination to keep yourself fresh while solving questions.
Eat a light meal so that you do not feel drowsy or lethargic during the paper.
Revise only those topics that you have studied earlier. Do not start reading any new topics just before the examination, since this will be a waste of time and you may lose the information you have already grasped.
You should reach the test center at least half an hour before the exam and if you haven't seen the center before, then you must go and visit the center on the day before the exam.
Note: If your examination center is in another city-
Reach the city positively on the day before the exam.
Ensure the place of your stay there is calm, clean and conducive to study.
In actuality it does not make any difference whether the center is in your city or in some other city. So get the fear of an unknown city out of your mind.
Never go to the center on an empty stomach. Always keep biscuits, fruits etc. handy.
Some students complain of nausea or headache close to the test. So keep relevant medicine handy.
If you plan to ride your own vehicle to the center, ensure it is in proper running condition and has enough fuel in its tank.
If you do not have a vehicle, ensure a means of traveling that reaches you to the center well in time, and give at least half an hour of time for unforeseen delays like traffic jams and rush hour traffic.
Keep a wristwatch, your permission letter, a pen, two pencils (sharpened at both ends), an eraser, a sharpener and other relevant stationary systematically with you.
Some important points to keep in mind during the examination
General Instructions
Synchronize your wristwatch with the center clock.
Open your permission letter and keep it on your table.
Do not use a red pen.
Points regarding presentation
Start attempting the question paper only after reading the instructions given on it very carefully.
While attempting questions, go on segregating them by the A, B, C method A :These questions are from topics that you have prepared well, and you can clearly comprehend the meaning of these questions. You have done questions containing similar concept earlier and you are confident that you will be able to solve these. B :You know you can solve these questions but they are time-consuming, nevertheless you are confident you will be able to crack them when you come back to them. These questions should be attempted in the second round of question attempting, i.e. when you have solved all questions marked with a B. C :You don't know head or tail of these questions and you should not waste time attempting them.
Attempting to solve all questions in haste increases the chances of error. It is better to solve slightly fewer questions faultlessly.
Never attempt two questions at the same time. Concentrate on one question at a time.
Carry out all rough work only in the space given in the paper.
If you need a diagram to understand questions in say physics or coordinate geometry etc., do make one.
Use the value of constants given in the paper in solving a numerical. If the value is not mentioned, use the one you remember.
Give all three subjects equal time - i.e. 50 minutes each for physics, chemistry and mathematics.
While attempting the answers, do not shade the answer key immediately. Instead, tick your response with a pencil 4 on the answer key.
Keep marking questions with A, B, C in the first round of solving the paper. All questions should be segregated into one of these three categories. This saves valuable time later.
Fill out the answer key 30 minutes before final time. Fill out the responses to questions attempted after this directly in the answer key