OFFICIAL EXPLANATIONProject SC Butler: Sentence Correction (SC1)
THE PROMPTQuote:
A handful of companies offer DNA-based tests that supposedly determine how
well a person’s natural athletic abilities are, but critics insist that these tests do not reveal much more than a standard performance test. • issues?→ well vs. good
→ comparisons
→ meaning
• quick POE→ reject A and D because a person's natural athletic abilities are
good, not
well→ reject E because
do not reveal much less than is needlessly complicated,
→ reject C because that option essentially states that the DNA tests reveal almost nothing; DNA tests reveal not much except standard performance tests.
The best answer is B. Quote:
A)
well a person’s natural athletic
abilities are, but critics insist that these tests do not reveal much more than a standard performance test.
•
well should be
good→ The noun
abilities is being described and requires the adjective
good, not the adverb
well.
→ The verb
are might have tempted you to choose the adverb
well.
Wrong move. We need a subject complement, and subject complements are never adverbs. See Notes, below.
• Is the word "does" missing? Probably not. We are allowed to omit words (ellipsis) as long as the comparison contains no ambiguity.
→ The presence or absence of a verb (does/do) at the end of the sentences is a bit of a red herring.
From context and the words "more than" we understand that we are comparing what DNA tests reveal about natural athletic ability to what standard performance tests reveal about natural athletic ability.
DNA tests do not reveal much more about this ability than standard tests reveal about this ability.
Let's not get too rigid about rules.
Many of you have been taught to pick the shortest answer possible.
→ I understand that rules are important. So is flexibility.
GMAC sets traps, knowing that people are looking for splits.
Not every split is important.
Ellipsis (complete omission of the verb phrase) and substitution (using words such as
do to stand in for a verb phrase) are both okay to use in this sentence.
The comparison in option A does not contain ambiguity—just adverb error.
ELIMINATE A
Quote:
B) good a person’s natural athletic abilities are, but critics insist that these tests do not reveal much more than standard performance tests do.
• I do not see any errors
• Option B is not wrong or "wordy" because it adds the lone word "do"!
KEEP
Quote:
C) good a person’s natural athletic abilities are, but critics insist that these tests do not reveal
much beyond a standard performance test.
• this option conveys incorrect meaning, although the mistake is subtle
→
not . . . much beyond means
not . . . much except• So, literally, DNA tests do not reveal much except a standard performance test.
→ It gets worse.
Rearrange the analysis. DNA tests DO reveal a standard performance test but not much else.
Compare to option B.
Option B is clearer. The words "do not reveal much beyond" cripple this option.
ELIMINATE C
Quote:
D)
well a person’s natural athletic abilities are, but critics insist that these tests do not reveal much more than standard performance tests do.
• as is the case in option A,
well should be
goodELIMINATE D
Quote:
E) good a person’s natural athletic abilities are, but critics insist that standard performance tests
do not reveal much less than the other tests.
•
do not reveal much less than is almost impenetrable. Needlessly complicated.
• compare to option B. Which is clearer? More sensible? No contest. (B) wins.
ELIMINATE E
The best answer is B.
Notes•
Well and
good: how to decide which one is correct in this sentence.
Options A, C, and D use
well, whereas B and E use
good.
Option A:
[Some] DNA-based tests that supposedly determine how well a person’s natural athletic abilities are, but critics insist that these tests do not reveal much more than a standard performance test.First, toss the grammar rules for a moment, rely on your common sense, and ask yourself what
well or
good seems to describe.
If you do not overthink the matter, most of you will decide that the word "abilities" is being described.
→ She possesses
well athletic abilities.
→ She possesses
good athletic abilities.
The noun
abilities requires the adjective
good.
Second, haul the grammar rules back in: the construction "abilities are" contains the linking verb
are.So the word
well or
good must be a
subject complement. The subject is
abilities. The complement should be
good.
→ A
subject [ahem!] complement is a noun, pronoun, or adjective.
→ A subject complement is never an adverb
Fun fact:
taste, smell, and
sound can be linking verbs. Some sentences sound strange even to native ears.
→ Correct but weird:
I wonder whether the restaurant changed the recipe for its world-famous lasagna, because it tastes different.→ Correct, similar, and not weird:
This lasagna tastes good.• Ellipsis and substitution in this comparison
We can use ellipsis (omission of words) in comparisons as long the comparison does not contain any ambiguity.
Correct:
I type faster than Natalia. (I type faster than Natalia types. I type faster than Natalia does.)
We
should use substitution (insertion of short words such as do or so that summarize whole phrases) in comparisons if ambiguity exists.
→ Definite ambiguity without "does," requires that substitute verb:
I like candy more than Natalia does.
(I like candy more than Natalia. Do I like candy more than I like Natalia? Or do I like candy more than Natalia likes candy?)
This sentence cuts closely both ways.
Excluding the verb
does or
do seems fine because we understand what is being compared.
But including that same verb after
standard performance test(s) also seems wise because the sentence is kinda dense.
That is, on one hand, we probably understand that a DNA test does not reveal a standard performance test.
From context clues, we probably understand that a DNA test reveals no more about athletic abilities than standard tests reveal.
On the other hand, the phrasing is dense and the comparison words ("do not reveal much more than") are sophisticated.
Just dealing with the last part of the sentence, the words "much more"
already require us to fill in a blank (see bracketed material)
→ These tests do not reveal much more [about how good a person's natural abilities are] than a standard performance test [reveals about how good a person's natural abilities are].
Conclusion: the issue is too close to call. Look elsewhere and find a different issue. Avoid the traps.
• Be careful about reproducing OEs that you find.
A decent number of them are likely to be wrong.
I am likely both to catch the error. And to take advantage of that fact.
If you have no idea what I'm talking about? Good. Let's keep it that way.
COMMENTSWe have a nice mix of newcomers and veterans.
A couple of you need to explain your answers.
Explanations needn't be long.
Many explanations on this thread are both illuminating and brief.
(You can write long explanations if you wish. Four of my best students in this project write or wrote long answers.)
A few of you display a lot of style in your writing. Good.
Wanna know how boring it is to read 10,000 admissions essays?
Writers with style have an edge.
(I understand that I may not be seeing much style in SC posts. Then again, you are writing for an audience.)
As always, I issue my standing invitation to aspirants: you are always welcome to join.
Okay. Jury's in. As is the judge.
If you explained in your post but relied on the "comparison contains ambiguity" line of thinking, as long as your reasoning is sound, you get kudos.
I do not think that approach is the most productive because I think that the issue is too close to call.
If you made a couple of errors in your explanation, you do not get kudos.
If you did not explain enough in your post and you have given more kudos than you have received, you get kudos.
If you did not explain enough in your post and you have received more kudos than you have given, you do not get kudos.
Stay safe, everyone.