Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized for You

we will pick new questions that match your level based on your Timer History

Track Your Progress

every week, we’ll send you an estimated GMAT score based on your performance

Practice Pays

we will pick new questions that match your level based on your Timer History

Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.

It appears that you are browsing the GMAT Club forum unregistered!

Signing up is free, quick, and confidential.
Join other 500,000 members and get the full benefits of GMAT Club

Registration gives you:

Tests

Take 11 tests and quizzes from GMAT Club and leading GMAT prep companies such as Manhattan GMAT,
Knewton, and others. All are free for GMAT Club members.

Applicant Stats

View detailed applicant stats such as GPA, GMAT score, work experience, location, application
status, and more

Books/Downloads

Download thousands of study notes,
question collections, GMAT Club’s
Grammar and Math books.
All are free!

Thank you for using the timer!
We noticed you are actually not timing your practice. Click the START button first next time you use the timer.
There are many benefits to timing your practice, including:

Q22)The graphical illustrations mathematics teachers use [#permalink]

Show Tags

23 Apr 2010, 22:12

00:00

A

B

C

D

E

Difficulty:

(N/A)

Question Stats:

42% (01:39) correct
58% (02:02) wrong based on 27 sessions

HideShow timer Statistics

Q22)The graphical illustrations mathematics teachers use enable students to learn geometry more easily by providing them with an intuitive understanding of geometric concepts, which makes it easier to acquire the ability to manipulate symbols for the purpose of calculation. Illustrating algebraic concepts graphically would be equally effective pedagogically, even though the deepest mathematical understanding is abstract, not imagistic. The statements above provide some support for each of the following EXCEPT: (A) Pictorial understanding is not the final stage of mathematical understanding. (B) People who are very good at manipulating symbols do not necessarily have any mathematical understanding. (C) Illustrating geometric concepts graphically is an effective teaching method. (D) Acquiring the ability to manipulate symbols is part of the process of learning geometry. (E) There are strategies that can be effectively employed in the teaching both of algebra and of geometry.

Q22)The graphical illustrations mathematics teachers use enable students to learn geometry more easily by providing them with an intuitive understanding of geometric concepts, which makes it easier to acquire the ability to manipulate symbols for the purpose of calculation. Illustrating algebraic concepts graphically would be equally effective pedagogically, even though the deepest mathematical understanding is abstract, not imagistic. The statements above provide some support for each of the following EXCEPT: (A) Pictorial understanding is not the final stage of mathematical understanding. (B) People who are very good at manipulating symbols do not necessarily have any mathematical understanding. (C) Illustrating geometric concepts graphically is an effective teaching method. (D) Acquiring the ability to manipulate symbols is part of the process of learning geometry. (E) There are strategies that can be effectively employed in the teaching both of algebra and of geometry.

it took 2minutes to me to choose IMO B; here is my reasoning: A. this is evident from the last line of argument "even though the deepest mathematical......" C. we can find it paraphrasing "The graphical illustrations mathematics teachers use enable students to learn geometry more easily...." d. again same reasoning as in C. e. whole argument support this option. B. i dint find any support in argument for this option.

OA please, please let me know if my reasoning is correct and also please tell the difficulty level of this problem, and is 2mins OK? i found this question little bit difficult.

Last edited by gmatstar10 on 23 Apr 2010, 22:35, edited 1 time in total.

Now i am starting to take CR after spending some time quant and SC

I can easily do strengthen/weaken question What exactly EXCEPT question ask for - Conclusion from the given premise(s) or weaken/strengthen the premise(s)

Q22)The graphical illustrations mathematics teachers use enable students to learn geometry more easily by providing them with an intuitive understanding of geometric concepts, which makes it easier to acquire the ability to manipulate symbols for the purpose of calculation. Illustrating algebraic concepts graphically would be equally effective pedagogically, even though the deepest mathematical understanding is abstract, not imagistic.

The argument above does not provide any support for choice B (B) People who are very good at manipulating symbols do not necessarily have any mathematical understanding.- Correct answer.

Your reasoning is in reversed order. For strengthen questions, you need to doubt the argument and take the stated answer choices as CORRECT to support the conclusion not the other way round.

IMO B.

poohv005 wrote:

Q22)The graphical illustrations mathematics teachers use enable students to learn geometry more easily by providing them with an intuitive understanding of geometric concepts, which makes it easier to acquire the ability to manipulate symbols for the purpose of calculation. Illustrating algebraic concepts graphically would be equally effective pedagogically, even though the deepest mathematical understanding is abstract, not imagistic.

The argument above does not provide any support for choice B (B) People who are very good at manipulating symbols do not necessarily have any mathematical understanding.- Correct answer.

_________________

Want to improve your CR: http://gmatclub.com/forum/cr-methods-an-approach-to-find-the-best-answers-93146.html Tricky Quant problems: http://gmatclub.com/forum/50-tricky-questions-92834.html Important Grammer Fundamentals: http://gmatclub.com/forum/key-fundamentals-of-grammer-our-crucial-learnings-on-sc-93659.html

But this is an EXCEPT question. can you please explain more about the issue...you are specifying.

_________________

Want to improve your CR: http://gmatclub.com/forum/cr-methods-an-approach-to-find-the-best-answers-93146.html Tricky Quant problems: http://gmatclub.com/forum/50-tricky-questions-92834.html Important Grammer Fundamentals: http://gmatclub.com/forum/key-fundamentals-of-grammer-our-crucial-learnings-on-sc-93659.html

....graphical illustrationsenable students to learngeometry more easily by providing them with an intuitive understanding of geometric concepts, which makes it easier to acquire the ability to manipulate symbols

so having preliminary understanding of math concepts makes it easier to acquire the ability to manipulate symbols .

in B we have controversial reasoning, stating that: thouse who are good in manipulating symbols do not necessarily have any mathematical understanding. - vice versa reasoning.

Regards, Invincible... "The way to succeed is to double your error rate." "Most people who succeed in the face of seemingly impossible conditions are people who simply don't know how to quit."