Introduction / Context:
This question tests recognition of a single incorrect spelling among common words with similar endings. Such items often target vowel omissions in syllables that are reduced in casual speech, making them easy to miss in writing.
Given Data / Assumptions:
- Exactly one item is misspelled.
- The rest are standard spellings in edited English.
- The words share familiar suffix patterns.
Concept / Approach:
The incorrect form is "Tution." The correct spelling is "Tuition" with the letter "i" after "tu-". The error arises from pronouncing the word as two syllables ("too-shn") and dropping the medial vowel in writing. "Passion," "Fashion," and "Ration" are correctly spelled and follow their respective morphological patterns.
Step-by-Step Solution:
1) Compare suffix patterns: -sion vs -tion vs -ition.2) Recall that "tuition" contains the sequence "tui-" reflecting the root "tutor/tuitional."3) Confirm that the only error is the missing "i" in "tuition."4) Validate the others: passion (double "s"), fashion (sh-sound rendered by "sh"), ration (base noun form).
Verification / Alternative check:
Morphology check: "tuition" relates to "tuition fee" and "tuitional"—both keep the "i," which would be impossible if "tution" were correct.
Why Other Options Are Wrong:
Passion: Correct spelling.Fashion: Correct spelling.Ration: Correct spelling.All correct: False because there is one misspelling.
Common Pitfalls:
Confusing the sound "sh" with the spellings "-sion," "-tion," or "-tion" with inserted vowels. Remember specific lexical forms: "tuition," not "tution."
Final Answer:
Tution
Discussion & Comments