English Language Arts
Grade 11
15 min
Avoid double, illogical, and unclear comparisons
Avoid double, illogical, and unclear comparisons
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Introduction & Learning Objectives
Learning Objectives
Identify double comparisons (e.g., 'more better') in complex sentences and correct them.
Analyze sentences to detect illogical comparisons between dissimilar items (e.g., comparing a book's theme to an author).
Revise sentences containing unclear or ambiguous comparisons to ensure a single, clear meaning.
Correctly use phrases like 'that of' and 'those of' to create logical and clear comparisons.
Apply the principles of clear comparison to their own analytical and synthesis essays, enhancing the precision of their arguments.
Differentiate between the proper use of comparative and superlative adjectives and adverbs.
Is a character's ambition more unique than another's, or is it simply unique? 🤔 Precision in com...
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Key Concepts & Vocabulary
TermDefinitionExample
Double ComparisonA grammatical error where two forms are used to create a comparative or superlative degree, such as adding both '-er' and 'more' to an adjective.Incorrect: 'The second act was more livelier than the first.' Correct: 'The second act was livelier than the first.'
Illogical ComparisonA logical fallacy that occurs when a sentence compares two items that are not of the same type or category.Incorrect: 'Hawthorne's symbolism is more complex than Poe.' (Compares symbolism to a person). Correct: 'Hawthorne's symbolism is more complex than Poe's.'
Unclear (or Ambiguous) ComparisonA sentence structure where the comparison being made could be interpreted in two or more ways, leaving the...
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Key Rules & Conventions
The One-Form Rule
Use EITHER '-er'/'-est' OR 'more'/'most', never both.
For one-syllable adjectives and some two-syllable adjectives, add the suffix (e.g., smarter, smartest). For longer adjectives and most adverbs, use 'more' or 'most' (e.g., more beautiful, most carefully). Using both (e.g., 'more smarter') is a double comparison and is always incorrect.
The Like-to-Like Rule
Ensure the items being compared on both sides of the 'than' or 'as' are logically parallel.
You can compare a person to a person, a style to a style, or a theme to a theme. You cannot logically compare a person's style to another person. Use possessives (Poe's) or clarifying phrases ('that of'...
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Challenging
A student writes, 'The moral decay of the characters in Faulkner's novels is more pervasive than Tennessee Williams.' Which of the following revisions offers the most stylistically effective and concise correction for an academic essay?
A.The moral decay of the characters in Faulkner's novels is more pervasive than the moral decay of the characters in Tennessee Williams's plays.
B.The moral decay of the characters in Faulkner's novels is more pervasive than that in the plays of Tennessee Williams.
C.The moral decay in Faulkner's novels is more pervasive than in Tennessee Williams's plays.
D.The moral decay in Faulkner's novels is more pervasive than Tennessee Williams's.
Challenging
Analyze the following sentence from a peer's essay: 'The protagonist's internal struggles are described more vividly and are far more impactful than the story's external conflicts.' Which statement best evaluates this sentence?
A.The sentence contains a double comparison with 'more vividly'.
B.The sentence contains an illogical comparison between 'struggles' and 'conflicts'.
C.The sentence is grammatically correct and effectively uses parallel structure to compare two abstract concepts.
D.The sentence contains an unclear comparison because it's not clear who finds the struggles impactful.
Challenging
A thesis statement reads: 'In American literature, the theme of disillusionment is treated more profoundly by the Lost Generation authors than their predecessors.' How does this comparison structure the author's argument?
A.It establishes a flawed argument by illogically comparing a theme to a group of authors.
B.It creates an ambiguous argument because 'predecessors' is an unclear reference.
C.It establishes a clear, debatable claim by logically comparing the treatment of a theme by one group to the treatment of that same theme by another group.
D.It weakens the argument by using the superlative 'most profoundly' when only two groups are compared.
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