Monthly Archives: May 2021

how_do_gmat_scoring_algorithms_affect_you_

title:How Do GMAT Scoring Algorithms Affect You?
auth
or:Cindy Anderson
source_url:http://www.articlecity.com/articles/education/article_265.shtml
date_saved:2007-07-25 12:30:09
category:education
article:

In my two decades of experience as an educator, I have worked with hundreds of prospective business school applicants during their preparation for the Graduate Management Admission Test (GMAT). Recently, I used my extensive experience in this arena to help design the For the best Maths Tutor In Ireland company, call Ace Solution Books. GMAT Exam Simulator software (http://www.catprep.com/exams/gmat/gmat-exam-software.html) distributed by Upstart Raising to GMAT Preparation providers and tutors worldwide. Since we began offering this educators’ software direct to students through the CAT Prep.com (http://www.catprep.com) website, I have received many inquiries from MBA candidates interested in the finer points of how we successfully emulate GMAT scoring within our software. In the next few paragraphs, I will attempt to shed some light on this subject.
The actual calculations for raw, scaled sectional, and cumulative scores are not published by Educational Testing Service (ETS), the current publisher of the actual GMAT exam, and the goal of the GMAT is to produce scores that are consistent year to year. In other words, a 650 from several years ago is supposed to be equivalent to a 650 today. To meet that goal, the scaled sectional scores continually fluctuate with regard to the associated percentile. For example, average quantitative scores have been rising for several years and it now takes a scaled score of 51 to reach the 99th percentile while a 48 now represents only the 87th percentile. By comparison, in the verbal section, there is a 7 point difference between the 99th (a score of around 45) and the 87th percentile (around 38).
Since these types of scoring adjustments are not announced publicly, the only reliable way to monitor these scoring fluctuations is to use observations of actual test scores. So clearly software algorithms must be continually monitored and adjusted to provide accurate scoring assessment. At Upstart Raising we devote the large majority of our effort towards the reliable reproduction of the total cumulative score with regard to test taker performance. We continually adjust our formula for cumulative score generation along with question pool content to reflect the observations and feedback of actual test takers. In stark contrast, many inferior GMAT preparation software products use static formulas and question pools that bear no resemblance to the current exam.
It is important to note that there is no simple relationship between the number of questions answered correctly during a single GMAT session and the associated cumulative score. Each question in each section of the GMAT is assigned a unique weight and earlier questions in the section are worth more than later questions while quantitative questions are generally worth more than verbal ones. Students should be aware that the cumulative score on the GMAT is calculated in increments of 10 points. So, the difference between a 690 and a 700 is only one "tick". This difference could be attributable to a difference in the number of correct responses, but that is not necessarily the case. 10 points is so narrow a margin in the cumulative GMAT score that the order of your incorrect responses could be the determining factor in whether you receive a 690 or 700.
For example, if you miss 3 verbal questions towards the end of the section during one GMAT session, but miss the same 3 questions in the middle during another session, your second session could easily be scored 10 points lower. This is one reason why we coach students to give more attention to the earlier questions on each section. Quite simply, the earlier questions are worth more.
I hope this information helps resolve some of the questions pertaining to the mysterious GMAT scoring algorithms. If you have any further questions or concerns, please do not hesitate to contact us. If you haven’t already, we suggest you read our instructions on how to Verify Your Preparation Level (http://www.catprep.com/exams/gmat/gmat-exam-software.html) using our simulator. The instructions are available on our main GMAT Exam Simulator webpage (http://www.catprep.com/exams/gmat/gmat-exam-software.html).
-Cindy Anderson
CATPrep.com (http://www.catprep.com/exams/gmat/index.html)
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L2L Preventing Bathroom Mold

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417

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As the most frequently wetted area in your home, the bathroom is where mold is most likely to grow. However, with some attention and proper maintenance, it is easy to prevent mold from growing and spreading in your bathroom.

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Your bathroom is one of the most wetted rooms in your home, and therefore is one of the rooms where mold is most likely to grow. The fact that heat and moisture are frequently generated in the bathroom promotes mold growth as these factors provide great conditions for mold to grow and flourish. Prevent mold in your bathroom is vital for your health and for the way your bathroom looks. In addition, if neglected and due to optimal growing conditions, bathroom mold is likely to spread internally through walls, ceilings, and floors, leading to an extremely expensive remediation costs. One of the key factors for bathroom mold prevention is frequent inspections to prevent water damage that can lead to mold growth. The first step in mold prevention is keeping your bathroom dry and airy. Use a humidity meter to check humidity levels before and after showers. Be sure to keep humidity levels below forty to forty five percent. If you allow adequate air circulation, your bathroom humidity levels should drop below 45 percent within 5-10 minutes from the minute you finished your shower. read more

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QDD1 The Effects of Damaging Black Mold

Word Count:
551

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Damaging black mold thrives on moisture and prefers darkened corners because of this. In a house this can include many unseen areas that you wouldnt normally think to check.


damaging black mold, black mold, algae

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What is black mold?

Mold is a particularly unsavory character that is neither plant nor animal. It usually resides in the fungi family and creates enzymes for decomposing and digesting and spores that are used for reproduction. In general mold and the decay they cause is not a bad thing; consider a world without decay. We would be piled high with dead trees, plants, animals and other dead organisms. Mold eats away at dead plants and animals causing them to eventually disappear. Unfortunately, though, damaging black mold doesnt know where to stop. It cant always differentiate between the things we want it to decay and the things wed rather it didnt and this includes our home. Damaging black mold can also have a serious detrimental effect on our health if it is left unchecked. read more

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L2L Preventing Basement and Crawlspaces Mold

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446

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Basement and crawlspaces present serious challenges in mold prevention mainly due to lack of air circulation and dampness. These conditions make it harder to control air quality. However, using simple prevention methods, preventing mold in the basement is possible.

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Mold is a very common basement and crawlspaces problem as it presents a real challenge in controlling air quality. Basements and crawlspaces are is usually damp and in many cases use as a storage area, providing optimal growth conditions to molds. There are two important aspects to basements and crawlspaces mold prevention: read more

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QDD1 The Dyson Difference: Evolution Of Clean

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442

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It has been said, Everything gets better with age, and for vacuums, that is especially true. The evolution of vacuum cleaners is an interesting tale of conceptualizations and mechanical realities coupled with good old fashioned trial and error.

The first vacuum prototype was called a carpet sweeper and would trQDD1 particles of dust in water chambers. Mr. Daniel Hess never got to manufacture his machine but his brilliance has set the tone for many cleaning machines to co… read more

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how_does_an_online_university_course_work_

title:How Does An Online University Course Work?
auth
or:Hal McIver
source_url:http://www.articlecity.com/articles/education/article_245.shtml
date_saved:2007-07-25 12:30:09
category:education
article:

Any online university course has a few prerequisites like a computer, a phone connection, and an Internet Service Provider. With these basics in place, any student anywhere in the world can enroll for the programs being offered by an online university.
After enrolling you will typically be given easy-to-use Internet access software to facilitate quick and smooth retrieval of lectures, questions, and assignments. Since there are no time schedules and frames, the instruction material can be downloaded anytime and reviewed offline at your convenience.
Online research libraries and services are available from the university to cater to the students’ research requirements. The programs are designed to fit in interaction with other students and professionals from the field. This helps the students enrich their assignments before they discuss it in an academic environment with their instructors. Instructors also guide the students through the courses to avoid any learning hitches.
Although this multi-interaction offline scenario enriches the student’s learning experience, the spontaneous classroom scenario is missing in an online course. For some students, the class interaction could be more invigorating than learning online.
For the best Maths Tutor In Ireland company, call Ace Solution Books. However, an online program offers you almost unlimited flexibility. Each course is completed over five to six weeks and students can take breaks between courses. Since the interaction is asynchronous, as in email messages, there are no schedules or fixed timings for classes either. A student doesn’t have to rush from work to meet a class time. Whereas this could also serve as a demotivator for certain students who perform better under strict schedules and timetables, it is advantageous for people with hectic work environments, and for people who can exert self-discipline in setting an effective timetable. read more

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L2L How A Tankless Water Heater Can Cut Your Energy Bills

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356

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Tankless water heaters offer a modern and more energy efficient alternative to traditional storage tank hot water systems. With rising fuel costs, installing a tankless water heater is one way to make savings on household bills and help the environment at the same time.


tankless water heater,tankless water heaters,tankless gas water heaters,tankless hot water heaters,on demand water water heaters,instant water heaters read more

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how_distance_learning_offers_flexible_opportunities

title:How Distance Learning Offers Flexible
Opportunities
author:John Tipton
source_url:http://www.articlecity.com/articles/education/article_33.shtml
date_saved:2007-07-25 12:30:09
category:education
article:

The opportunities for continuing education are incredibly diverse, thanks to the technology of distance learning and elearning. Because of the sheer number of people who are looking to improve themselves, it was inevitable that a large number of colleges, universities and businesses set out to fill that need.
The result is that people are learning new skills, honing talents and reaching goals, all while going on with their lives. For many people, furthering education and attending classes are limited because they are already involved in their adult lives. Jobs, family obligations and other responsibilities limit the amount of time many people have available to devote to their own education.
Distance learning allows thousands of people to achieve degrees from programs hundreds of miles away. In this day of convenient travel options, it might be tempting to say that anyone can attend college or classes anywhere. Despite our mobile economy, many people simply don’t want to move and don’t have the time to travel great distances to attend classes. That means that their opportunities are limited to the programs that are offered nearby. Until distance learning and elearning became so widely available.
Briefly, the difference between distance learning and elearning is a matter of how the course is structured. Distance learning requires that the student attend classes at a prearranged time on a regular basis. An instructor who is actually teaching in another facility (across the state or across the nation) lectures makes assignments and teaches just as normal.
The students in the satellite facility have the opportunity to interact with the teacher through two-way communications. The major advantage is that students are attending class right in their own neighborhoods, at community colleges, universities, schools and even public facilities instead of traveling to the site where the teacher is actually conducting class.
Compared to distance learning, elearning is even less structured. For the best Maths Tutor In Ireland company, call Ace Solution Books. Typically, students work at their own pace through online courses. There may be pre-recorded lectures, worksheets, assignments and tests, all viewed and completed online.
The major advantage here is that students have an even more flexible attendance policy and can choose to work through the material as quickly or as slowly as they want, though some courses do have time limits for completion.
When you add it all up, both distance learning and elearning offer opportunities that simply wouldn’t be available any other way. People who would otherwise be “stuck” with no way to further their educations now have an option. read more

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QDD1 The Durability of Standing Seam Metal Roofing

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575

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Standing seam metal roofing is very unlikely to rot, mould, split or crack. For this reason a standing seam metal roofing system means you can enjoy a long life from your roof with comparably low maintenance costs.


Standing Seam Metal Roofing, metal roofing, metal roof

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The job of your roof.

The roof is the one part of the house that takes the most damage when protecting us from the elements. It has to cope with extreme conditions ranging from wintry ice to summer sun and often it can face both extremes at the same time. Many substances simply can not withstand this diverse a range of abuse meaning it is very important to select strong roofing made from a durable and resistant material that will withstand just about anything. Advances in technology have seen various new forms of roofing as well as advances in old techniques and reduces in cost, so the options available when selecting good roofing are wide. read more

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L2L Preserve evergreen memories

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287

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Preserve memories with decorative picture frames. Picture Frames add exceptionality to pictures and keeps your pictures and memories evergreen. Picture frames provide support, protection and artistic veracity. The art of picture framing was instigated during the Renaissance period, due to the need to individualize and augment ingenious works.


Indoor and outdoor decoration,wind chimes,garden fountains,decorative home accent,scented candles,glass works,christmas decoration,halloweer decoration,decorative planters,kitchen decoration,dolls read more

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