Monday, November 24, 2014

The changes to the English portion of the SAT

There are a lot of people wondering about the new SAT. There are many changes, additions, and deletions coming in 2016. The first step to maximizing your score on the SAT (or any other test) is to understand how the test is structured. There are changes that affect both the English and the Math portions, as well as section specific changes. Let’s take a closer look at the differences that will be important to how you take the SAT starting in 2016.

One of the biggest changes to how students take the test will be that guessing is no longer discouraged. In the new SAT there won’t be a penalty for wrong answers. Right now if a student doesn’t know the correct answer, or can’t rule out several options, it is often beneficial to just leave the question blank. Going forward there will be no harm, and possibly some benefit, to guessing. Guessing will be even more likely to help out a student’s score because the new test will only have four answer choices instead of five. This means a better chance of guessing correctly. The combined score for the new test will be 400-1600 points, with the essay being a separate score that is sent to colleges. While the English section of the test will drop from 116 questions to 96, the total time most students will spend will probably be the same.

The essay is the next biggest change. The essay is now optional. That’s not to say you don’t have to take it though. It’s reasonable to assume most colleges will still require the essay scores. The format of the essay has changed dramatically. Instead of a universal prompt that asks students to discuss a broad concept, it will be a passage-based prompt. Students will be scored based on their analysis and comprehension, as well as grammar and style. Instead of the essay being at the beginning of the test it is now administered at the end. There is also twice as much time given for the essay as before because it now requires reading and analyzing a passage instead of just answering a prompt. This type of essay may be easier for some students since it more closely mirrors the literary analysis papers students write for English classes.

There have also been some changes to the reading and grammar sections to make them more in line with the concepts being taught and learned in the English classroom. The changes to the grammar section of the test aren’t substance so much as presentation. Students are still being tested on the same basic grammar and style rules. The sentences students are asked to edit will be part of larger passages instead of stand-alone sentences without context. Both the grammar and the reading sections now include graphics that will test a student’s ability to incorporate visual information into a passage. The reading section will now have questions that require students to point to the textual evidence that supports their answers to comprehension questions. Vocabulary questions will also be altered to include more tone and mood questions, as well as contextual understanding, instead of archaic “SAT words”. These will replace the sentence completion questions.

The way students prepare for the SAT will, of course, change once the SAT has changed. One of the changes in scoring that will really help students improve their performance is the inclusion of sub scores. These scores will indicate how students have done on certain skills and will allow them to focus their studies in order to do better on the next test. Essay writing for this type of prompt is slightly different, the techniques one uses to maximize correct answers and minimize wasted time will shift with the removal of penalties for incorrect answers, and the kinds of vocabulary study techniques students employ will also vary. These are only some of the ways SAT prep will change. As always the first thing any student can do to improve his or her English SAT score is to read prolifically. This will help to give the student the knowledge base needed to build on with test-specific techniques and strategies.



Wednesday, November 12, 2014

Uncovering the New SAT Math Section - The Details

The New SAT Math

The College Board recently released a big document that answers many of the questions regarding changes that are being made to the SAT in Spring 2016.

The new SAT Math Section will test students on three areas known as:  Heart of Algebra, Problem Solving and Data Analysis, and Passport to Advanced Math.  In addition to receiving a score on the 800 scale, students will receive sub-scores in each of the three topics.  The College Board also revealed that the test will contain questions on Additional Topics in Math that won't contribute to the sub-scores of the three main sections, but will contribute to the overall math score.

What Will the New Math Section Look Like?


The Format (two sections):

Calculator Section:
  • Questions: 30 multiple-choice, 6 grid-ins and 1 extended grid-in (weighted more, 4 pts)
  • Time: 55 minutes
No Calculator Section
  • Questions: 15 multiple-choice, 5 grid-ins
  • Time: 25 minutes

All in all, the new SAT’s math section will consist of 80 minutes of testing on 57 questions—10 more minutes and 3 more questions than the current SAT.

What’s Changing in the Math Section?

Calculator Use:  On the new SAT students will not be able to use their calculator on one of the math sections.  This section will test the students math fluency and ability to apply mathematical concepts to conceptual problems for which a calculator might not be helpful.


Multi-Step Grid-In: In the calculator section, expect a word problem with multiple 
parts. It require that students answer at least two grid-in questions related to a real-life situation. These questions will weight more heavily than the other questions on the exam. 

Fewer Geometry Problems: The new SAT will focus more heavily on algebra and data analysis, and as a result there will be less geometry questions. Problems that involve angles, triangles, volume, and area will make up no more than 10% of the new SAT.


Pre Calculus Added: The new SAT has added more advanced concepts: trigonometry, 
complex numbers, and radians. These questions will account for fewer than 6 questions on the test.

Real-Life Situations: Many of the new math questions will ask students to apply 
mathematical reasoning to situations in business, science, or the social sciences. 

Heart of Algebra
This section is all about linear relationships.  This is nothing new, however, students will most likely be asked to solve more linear equation problems than in the past. Students will need to solve linear equations and systems of equations, and recognize properties of graphs (e.g. slope, x- and y-intercepts). Here’s a sample question (p. 147):

test_specifications_for_the_redesigned_sat_na3_pdf
A student should be able to recognize the solution to this problem can be obtained by multiplying both sides by 6:
6\left(\dfrac{1}{2}x+\dfrac{1}{3}y\right)=6(4)
3x+2y=24

The next problem is an example of how solving a system of equations may no longer be possible with a simple operation:
test_specifications_for_the_redesigned_sat_na3_pdf 2
Notice that in order to solve the above problem, we must find x and y individually! Combine like terms in the first equation and then use Elimination to solve for "x". We find that x = 2 and then with substitution, y = 0.25.  Then xy = 0.5.

Problem Solving and Data Analysis

Data-analysis questions require that students be able to read tables and graphs.  Not much has changed here except that these questions may be appear more frequently on the new SAT math section. 
  
Passport to Advanced Math

Passport to Advanced Math will focus on the student's ability to handle more complex equations and manipulate them to get the correct answer.  Here's an example of this from p. 186

test_specifications_for_the_redesigned_sat_na3_pdf 11

In order to solve this problem, you might solve for "x", and find that x=15.  The units of each term are jobs per hour, therefore, the slower printer can complete 1 job in 15 hours.  So, the answer is B!

Advanced Topics in Math

This section contains math concepts that have not previously been tested on the SAT. Expect to see:
  • trigonometry (using degrees and radians)
  • complex numbers
  • more concepts on circles than is currently required (finding chord lengths and working with circles in a coordinate plane, for example)


The geometry questions will be presented in this section. Here's a sample question from p. 193:
test_specifications_for_the_redesigned_sat_na3_pdf 7
Let's use the strategy "Choose Your Own Number".  Say that AB = 6 and therefore, r = 3 and CD = 4. Draw in the following lines:
test_specifications_for_the_redesigned_sat_na3_pdf 8
Of course, since PD is a radius, it has a length of 3 just like AP and PB.
2^2+QP^2=3^2
4+QP^2 = 9
QP=\sqrt{5}
Now substitute r in to each answer choice.  The answer is B!
Who Should Take the New SAT?
I've had several students ask me if they should wait and take the new SAT or study and take the current SAT.  The new SAT will not be released until Spring of 2016.  I recommend that if you have a choice, you should take the current version of the test.  The first group of students to take the new SAT are basically guinea pigs.  We won't know for certain what this test will look like until it is given.  As such, it may be hard to properly prepare.  Of, course you would want to make sure that your student has completed all the math necessary to succeed on the test (generally, completing a Math 2 course).
If you have to be the first group of students to take the new SAT, you may want to focus on the ACT instead.  This test is a well known quantity and will be easier to study for.
More to Come!
We will be blogging soon about the redesigned Reading/Writing/Language and Essay portions of the new SAT! And of course, remember that if you’re prepping for the SAT now, you don’t need to worry about this stuff at all. The SAT doesn’t change until March 2016.

Graphics and some content from http://pwnthesat.com/
Source: The College Board, Test Specifications for the Redesigned SAT, 2014