An example of build upon the child''s background, Mathematics

Assignment Help:

What are the other differences between learners that a teacher needs to keep in mind, while teaching?  Let us see an example in which a teacher took the pupil's background into account to help him learn.

Sumit, a fifth standard child in a rural school, was being introduced to the formal procedure of addition and subtraction. The teacher tried to gauge how much he knew, before-she taught him the formal method.

Teacher How much is 8 plus 11?

Sumit 19

Teacher How did you do it?

Sumit I rowed. I took 11 and added on 8.

Sumit had used the strategy of "counting on " from the larger number, and could even describe his method in words.

Teacher What about 22 plus 19?

Sumit (writing 22+19): 41?

Teacher: Did you count from 22 by ones?

Sumit : I took the 10 from 19 first, and that's 32, and then I took the 9, and that's 41.

This time Sumit had used "regrouping" to facilitate his addition.

Thereafter, he was given the written problem:

His answer was

How did he get this answer? He added the 8 and 5 in the units column correctly to get 13, put 1 below them and "carried over" the 3. Then he added 3 to 1 in the tens column to get 4. Hence, his answer!

He was quite convinced that his answer was right. The teacher decided to pose the question differently. She said, "If you had eighteen marbles and you got five more, how many would you have altogether?" Sumit counted on his fingers and said 23. Raven the teacher pointed out his written answer to him, he slowly agreed that it was wrong. Isn't it interesting that he was willing to accept his own intuitive method (the informal procedure) as right, rather than the formal written method?

In this example, Sumit demonstrates a well developed skill of using appropriate and efficient strategies to add numbers. However, he finds the formal manipulation of symbols difficult, perhaps due to various reasons. It could be that Sumit has yet to develop an understanding of 'place value'. It could also be that Sumit does not find the given task of addition of numbers with the algorithm meaningful. The moment the teacher posed the problem in a context and ' with reference to concrete objects (counting marbles), Sumit

was able to understand it, and hence solve it The example above clearly demonstrates that Sumit had evolved his own strategies of doing addition intuitively: 'counting on' and 'regrouping'. He was aware of patterns 41 in numbers, and hence was able to regroup to add some - large numbers with ease. The example also shows how the teacher tried to assess Sumit's background, and use this knowledge to make the problem comprehensible to him in two ways:

i) by giving it a relevant context, and

ii) by concretising it for him.


Related Discussions:- An example of build upon the child''s background

Solve 4 sin 2 ( t ) - 3 sin ( t /3)= 1, Solve 4 sin 2 ( t ) - 3 sin ( t /...

Solve 4 sin 2 ( t ) - 3 sin ( t /3)= 1 . Solution Before solving this equation let's solve clearly unrelated equation. 4x 2 - 3x = 1  ⇒ 4x 2 - 3x -1 = ( 4x + 1) ( x

Ellipsoid - three dimensional spaces, Ellipsoid Now here is the genera...

Ellipsoid Now here is the general equation of an ellipsoid. X 2 / a 2 + y 2 /b 2 + z 2 /c 2 = 1 Here is a diagram of a typical ellipsoid. If a = b = c afterw

Grade Average, Homework is worth 10% of my grade, quizzes are worth 30%, an...

Homework is worth 10% of my grade, quizzes are worth 30%, and tests are worth 40%. I have 15 grades in the homework section, they''re all 100''s. I have 2 grades in the quiz sectio

Solve the recurrence relation, Solve the recurrence relation T ...

Solve the recurrence relation T (K) = 2T (K-1), T (0) = 1 Ans: The following equation can be written in the subsequent form:  t n - 2t n-1 =  0  Here now su

More optimization problems, More Optimization Problems Example   A w...

More Optimization Problems Example   A window is being built in which the bottom is rectangle and the top is a semicircle. If there framing materials is 12 meters what have

Jamal, jamal works every morning in his garden. yesterday he worked 3 AND 3...

jamal works every morning in his garden. yesterday he worked 3 AND 3-4HOURS. HE SPENT 1-3 OF THE TIME PULLING WEEDS. HOW MANY HOURS DID JAMAL SPEND PULLING WEEDS?

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd