Welcome, Stacey Koprince of Manhattan GMAT!

Welcome to the Beat The GMAT community! Tell us about yourself
This topic has expert replies

GMAT/MBA Expert

User avatar
Site Admin
Posts: 6773
Joined: Mon Feb 13, 2006 8:30 am
Location: Los Angeles, CA
Thanked: 1249 times
Followed by:994 members
Great news! Stacey Koprince of Manhattan GMAT will be joining Beat The GMAT as a subject-matter expert! Stacey comes highly recommended from Kim Watkins as one of the most popular teachers in the Manhattan GMAT organization. She has graciously agreed to provide subject-matter advice (Math and Verbal) to members of this forum, beginning January 2007!

Here's Stacey's bio from the Manhattan GMAT website:
Stacey is both a ManhattanGMAT Instructor and the firm’s Director of Corporate Development (Northern California). She also runs her own management consulting business in the Bay Area, specializing in corporate strategy. Over the past ten years, she has gotten quite good at telling other people what to do, including such clients as Intel, various European banks and AT&T (are there any consultants left who haven’t worked for AT&T?). She has also helped companies raise millions of dollars and go public – always a fun but nerve-wracking experience. She especially enjoys guiding promising start-ups through the rapid growth and expansion stage, so her corporate development role for ManhattanGMAT is a perfect fit.

Stacey earned a biology degree from the University of Michigan, where she began her teaching career as the first undergraduate organic chemistry lab assistant. Post-degree, she moved to Boston without a job and promptly began working for Another Test Prep Company when her rent was due. She helped that Other Company launch its medical board preparation programs and began her long and varied history with standardized test instruction.

Over the ensuing years, while pursuing her “day-job” career as a consultant, Stacey maintained her ties to standardized testing because she loves to teach and is simply fascinated by standardized tests. If you can think of the standardized test, she has probably taught it – including, of course, the GMAT, which she has been teaching for more than a decade (and on which she earned a score of 780). Her former students have gone on to such institutions as Columbia, Haas (Berkeley) and HBS; her highest-scoring student (so far!) earned a 770 on the GMAT.

Stacey’s favorite thing about teaching is that moment when she sees the answering sparks in her students’ eyes because they thoroughly comprehend a difficult concept.
Please help me in welcoming Stacey!
Last edited by beatthegmat on Wed Dec 19, 2007 10:30 am, edited 1 time in total.
Beat The GMAT | The MBA Social Network
Community Management Team

Research Top GMAT Prep Courses:
https://www.beatthegmat.com/gmat-prep-courses

Research The World's Top MBA Programs:
https://www.beatthegmat.com/mba/school

User avatar
Legendary Member
Posts: 2469
Joined: Thu Apr 20, 2006 12:09 pm
Location: BtG Underground
Thanked: 85 times
Followed by:14 members

by aim-wsc » Thu Dec 28, 2006 1:24 am
eager to see the new tutor.:)

welcome Stacey!

GMAT/MBA Expert

User avatar
GMAT Instructor
Posts: 2228
Joined: Wed Dec 27, 2006 3:28 pm
Location: Montreal, Canada
Thanked: 639 times
Followed by:694 members
GMAT Score:780

by Stacey Koprince » Sat Jan 06, 2007 2:58 pm
Hi, all, thanks so much for your welcoming words!

I'm excited to join the community and I hope I'm able to help make Beat the GMAT an even better source of information than it already is. See you around the boards!

Edited to add: Eric asked me to explain my planned "working protocol" for contributions. Generally, I won't weigh in on a specific problem until the community has had a chance to attack it. If, after some period of time (maybe a week? what do you guys think?), the problem hasn't been solved or needs some kind of clarification, then I'll jump in. If it's a general question (e.g., how to study), I'll usually answer when I first see it.

Also, I'll look back at posts since the beginning of January and respond to any that I can address; if you posted something prior to January and want me to take a look, please re-post and mention specifically that you are re-posting because you want me to respond.
:)
Please note: I do not use the Private Messaging system! I will not see any PMs that you send to me!!

Stacey Koprince
GMAT Instructor
Director of Online Community
Manhattan GMAT

Contributor to Beat The GMAT!

Learn more about me

User avatar
Legendary Member
Posts: 2469
Joined: Thu Apr 20, 2006 12:09 pm
Location: BtG Underground
Thanked: 85 times
Followed by:14 members

by aim-wsc » Tue Jan 09, 2007 1:13 am
Bingo.

So good to see you are answering to members query.
we are fortunate to have you on board

thank you.

just one request: dont edit your post, instead add one more reply... we get reply notification notice as somebody replies to certain thread... as for this thread topic i was not aware of this edit...

Anyway.
thanks once again...
I have added some more point with your request : just check it
https://www.beatthegmat.com/viewtopic.php?p=4099#4099

Newbie | Next Rank: 10 Posts
Posts: 7
Joined: Sat Jan 20, 2007 11:21 am
Followed by:1 members

Stacey ! Manhattan's answer is wrong.

by mac » Sat Jan 20, 2007 11:47 am
Hi Stacey,

I am using manhattan's test series and I found that one of your answers is wrong. So I thought to inform you poeple. But unfortunately, you poeple have not provided any means to communicate with you. So, I have to come to this forum.

There is a problem of arc of trapezoid. I think A is enough to get to the solution. Try simple Geometry. Its a figure related question so I don't know how to place it here.

You owe me a drink now. just kidding.

Regards,

Mac

GMAT/MBA Expert

User avatar
GMAT Instructor
Posts: 2228
Joined: Wed Dec 27, 2006 3:28 pm
Location: Montreal, Canada
Thanked: 639 times
Followed by:694 members
GMAT Score:780

by Stacey Koprince » Sat Jan 20, 2007 12:39 pm
Hey, Mac - if you tell me the name of the problem and / or where you found it, I'll take a look at it.

If it's a problem you accessed on on-line, all of the problems have specific names associated with them. When you finish the test or question bank and look at the results afterward, you see a list of questions by name. If the problem is in one of the red strategy guides, just tell me the name of the guide, the page number, and which problem (if there's more than one problem on that page).

We do sometimes have typos and that sort of thing, of course. For example, one of the strategy guide problems starts off the problem with the number 12 but the entire explanation uses -12. (There was a printer error - the number given in the problem should have been -12 in the first place.)

Edited to add: Oh, and you can always find our contact info - email and phone - on our web site. :)
Please note: I do not use the Private Messaging system! I will not see any PMs that you send to me!!

Stacey Koprince
GMAT Instructor
Director of Online Community
Manhattan GMAT

Contributor to Beat The GMAT!

Learn more about me

Newbie | Next Rank: 10 Posts
Posts: 7
Joined: Sat Jan 20, 2007 11:21 am
Followed by:1 members

Here is the problem name

by mac » Mon Jan 22, 2007 10:07 am
Hi Stacey !
wrt our earlier conversation, kindly note that problem name is "arc of the trapezoid" under section "circles and cylinders"

Please also check the question "Party Burgers". It has been solved using assumption that no. of vegetarians is equal to no. of non-vegeterians. In question, it is given that no. of students is equal to non-students.

Regards

Mac

GMAT/MBA Expert

User avatar
GMAT Instructor
Posts: 2228
Joined: Wed Dec 27, 2006 3:28 pm
Location: Montreal, Canada
Thanked: 639 times
Followed by:694 members
GMAT Score:780

by Stacey Koprince » Mon Jan 22, 2007 5:44 pm
You are totally right! (Re: Arc of the Trapezoid - I haven't checked the other one yet.) Big props - I have students tell me they think they've found an error all the time... but it's pretty rare that they actually find one. :)

You can use trigonometry to calculate the necessary central angle given the info in statement 1; as written, the correct answer should be A. (Of course, they wouldn't give you this on the real test, because we have to use trig to solve with statement 1, and trig isn't tested on the exam.) Someone's re-writing the question as we speak.

Thanks very much, Mac, we really appreciate it - and I'll take a look at the other one either tonight or tomorrow - stay tuned!
Please note: I do not use the Private Messaging system! I will not see any PMs that you send to me!!

Stacey Koprince
GMAT Instructor
Director of Online Community
Manhattan GMAT

Contributor to Beat The GMAT!

Learn more about me

GMAT/MBA Expert

User avatar
GMAT Instructor
Posts: 2228
Joined: Wed Dec 27, 2006 3:28 pm
Location: Montreal, Canada
Thanked: 639 times
Followed by:694 members
GMAT Score:780

by Stacey Koprince » Tue Jan 23, 2007 11:36 am
Hi, again

Yep - there's a typo in that second problem. The last sentence of the question, which said that half the guests are students, was supposed to say that half of the guests are vegetarians. That's why the explanation said that the question told us there are equal numbers of vegetarians and non-vegetarians.

Thanks for the second catch, Mac! As a reward, we'd like to offer you two books of your choice from our set of seven strategy guides. (If you already have them all, let me know.) I'll send you a private email with details.

:) Happy studying! Keep up the great work!
Please note: I do not use the Private Messaging system! I will not see any PMs that you send to me!!

Stacey Koprince
GMAT Instructor
Director of Online Community
Manhattan GMAT

Contributor to Beat The GMAT!

Learn more about me

GMAT/MBA Expert

User avatar
Site Admin
Posts: 6773
Joined: Mon Feb 13, 2006 8:30 am
Location: Los Angeles, CA
Thanked: 1249 times
Followed by:994 members

by beatthegmat » Tue Jan 23, 2007 11:40 am
Mac--you are the MAN!
Beat The GMAT | The MBA Social Network
Community Management Team

Research Top GMAT Prep Courses:
https://www.beatthegmat.com/gmat-prep-courses

Research The World's Top MBA Programs:
https://www.beatthegmat.com/mba/school

GMAT/MBA Expert

User avatar
GMAT Instructor
Posts: 2228
Joined: Wed Dec 27, 2006 3:28 pm
Location: Montreal, Canada
Thanked: 639 times
Followed by:694 members
GMAT Score:780

by Stacey Koprince » Wed May 30, 2007 4:14 pm
Hi, all

FYI I will be out of the country from Jun 1 thru Jun 18 so I won't be roaming the forums at all. See you when I get back!
Please note: I do not use the Private Messaging system! I will not see any PMs that you send to me!!

Stacey Koprince
GMAT Instructor
Director of Online Community
Manhattan GMAT

Contributor to Beat The GMAT!

Learn more about me

GMAT/MBA Expert

User avatar
GMAT Instructor
Posts: 2228
Joined: Wed Dec 27, 2006 3:28 pm
Location: Montreal, Canada
Thanked: 639 times
Followed by:694 members
GMAT Score:780

by Stacey Koprince » Mon Aug 20, 2007 9:54 pm
Hi, guys, FYI I'm going on vacation tomorrow for a week. "See" you when I return!
Please note: I do not use the Private Messaging system! I will not see any PMs that you send to me!!

Stacey Koprince
GMAT Instructor
Director of Online Community
Manhattan GMAT

Contributor to Beat The GMAT!

Learn more about me

GMAT/MBA Expert

User avatar
GMAT Instructor
Posts: 2228
Joined: Wed Dec 27, 2006 3:28 pm
Location: Montreal, Canada
Thanked: 639 times
Followed by:694 members
GMAT Score:780

by Stacey Koprince » Mon Dec 08, 2008 9:55 pm
Hi, all

FYI - I will be on a mini-hiatus for possibly up to a month (I'm moving from the US to Canada!).

Dec 16th is the last day I will be posting or responding to PMs. The *earliest* I'll be back up is Jan 6th or 7th. I may not be back up until later than that, though.

In the meantime, please use all of the other great experts here for any PMs that you might otherwise have sent to me! Hope everyone has a great December - and good luck to those of you who are taking the test this month!
Please note: I do not use the Private Messaging system! I will not see any PMs that you send to me!!

Stacey Koprince
GMAT Instructor
Director of Online Community
Manhattan GMAT

Contributor to Beat The GMAT!

Learn more about me

User avatar
Legendary Member
Posts: 2469
Joined: Thu Apr 20, 2006 12:09 pm
Location: BtG Underground
Thanked: 85 times
Followed by:14 members

by aim-wsc » Mon Dec 08, 2008 11:12 pm
Happy holidays, Stacey :)