Three Items Marked Wrong in the Synonym Exercise
A student scores 7/10 on a word-selection exercise and argues that three of the items were unfair because "the words mean the same thing". The three items are:
Item 4: "The country's ______ growth slowed to 1.2 per cent last year." Student wrote economical; key says economic.
Item 7: "The scientist was ______ for the discovery that made her name." Student wrote notorious; key says famous.
Item 9: "The committee was ______ to approve the budget until the audit was complete." Student wrote hesitant; key says reluctant.
The teacher has to decide, before the papers go home, whether to defend all three keys or void an item and reweight the section. The class includes several students who will read any concession as evidence that the marking is arbitrary, and a few who will read any defence of a weak item as evidence that vocabulary is just guessing.
1. Explain the errors in Items 4 and 7 in a form the student can reuse on unseen items.
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Item 4 - economic / economical. These share a root, not a meaning. Economic means "relating to the economy": economic growth, economic policy, an economic migrant. Economical means "using little money or fuel; not wasteful": an economical car, an economical style of writing. The student's sentence is about a national economy, so only economic collocates. The reusable test: ask what the word is describing - a system, or a saving.
Item 7 - famous / notorious. Both mean "widely known", but notorious carries a built-in judgement: known for something bad. You can be notorious for fraud or for terrible traffic; you cannot be notorious for a cure. The reusable test is to substitute: "notorious for her honesty" sounds absurd, and that absurdity is the whole difference. Attitude (good / bad / neutral) is part of a word's meaning, not decoration.
The general principle to give the class: near-synonyms are rarely interchangeable. Check three things - collocation (which words it habitually appears with), connotation (approving, neutral or disapproving), and register (formal, neutral, informal). Dictionaries that give one gloss per word hide exactly this information, which is why the exercise uses sentences rather than a list.
2. Decide what to do about Item 9, and justify the decision to a colleague who wants to defend the key.
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Item 9 should be voided or marked as accepting both answers, because it is a faulty item, not a student error.
"Hesitant to approve" is grammatical and semantically appropriate: the committee was unsure, and delayed its approval. "Reluctant to approve" is also appropriate: the committee was unwilling. The two differ in nuance (uncertainty versus unwillingness), and the sentence supplies no context that forces one over the other - there is no word like uneasy or refused to tip the balance. In a well-constructed multiple-choice item, exactly one option should fit; here at least two do, so the item fails on its own terms.
The argument that "reluctant is the better word" is an argument about preference, not correctness, and preference is not something a mark scheme can fairly enforce. Defending the key teaches the wrong lesson: that vocabulary items are decided by guessing the setter's taste. Voiding one item and rescaling the remaining nine to a mark out of 10 is the defensible route, and it is worth telling the class why - it models the difference between wrong and not the best answer, which is the whole skill being tested.
Contrast with Items 4 and 7, where the rejected options are genuinely wrong, not merely weaker. That distinction is what should be explained when the papers go home.
3. The student proposes a rule: "If two words mean the same, choose the longer one." Evaluate that rule and give a better one.
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The rule is a superstition, and it will cost marks as often as it earns them. Longer words are not more precise - utilise is longer than use and usually worse; commence is longer than start and often stilted. Word length correlates with Latin origin and formality, not with correctness. A student following this rule would have chosen economical on Item 4 (it is longer) and gone further wrong.
A better working rule has three steps:
- Read the whole sentence for clues about attitude and situation. Is the context neutral, approving, disapproving, formal, technical?
- Test each option in the gap and say the sentence aloud. If a competent adult would not write it, it is probably wrong - that is the "notorious for her honesty" test.
- Prefer the option you can defend in one clause. If you cannot say why in a few words ("because it means relating to the economy"), you are guessing.
For exam conditions, add a practical point: in these items the distractors are usually related by form (economic/economical), attitude (famous/notorious) or strength (warm/hot/scorching). Naming the type of trap takes about five seconds and is far more reliable than word length.