Reading Item Data on a Multiple-Meaning Word

A is the connotation trap, not a random guess.

• "Ran forty minutes over" supplies tone: a room that is running late feels tense, and a short response from an authority figure in that room feels dismissive. Students converted a mood clue into a meaning.
• The colon after terse sets up a definition - "two sentences, no questions" - and that is the decisive clue. Fourteen students appear to have read past the appositive and inferred from the narrative frame instead.
• Option C (tense) pulling five more students confirms the same pattern: those students were tracking the emotional temperature of the sentence, not the word's referent.

Diagnosis: the class is not weak on vocabulary knowledge so much as uneven in which clue type they trust. They reliably use surrounding events and reliably miss punctuation-built definitions. That is a teachable, narrow gap rather than a broad deficit - which matters, because 25 minutes cannot fix a broad deficit.

Note also that "rude" is not absurd in isolation; it is wrong because the colon tells you the writer is defining, not judging.

Why not re-teach terse: the class will not meet terse again; they will meet hundreds of unknown words signalled by colons, dashes, and commas. Teaching the word fixes one item. Teaching the clue fixes the next hundred.

Sequence:

1. Contrast pair (5 min). Two sentences, one with a colon defining an unfamiliar word, one where a colon merely lists. Students identify which one tells them what the word means.
2. Clue hunt (8 min). Four short sentences with dashes, colons, and that is / in other words. Students box the punctuation and underline the words it defines. No dictionaries yet.
3. Cover-and-predict (7 min). Cover the definition half of each sentence; students predict meaning from punctuation alone, then check.
4. Return to the item (5 min). Show the terse sentence, ask: what job is the colon doing? Students who chose A must state which clue they will now check first.

Dictionaries stay closed during steps 1–3. Handing out a dictionary here teaches students to skip the sentence, which is the exact habit that produced 14 wrong answers.

Answer it directly and use it - do not defer it.

• Name the phenomenon simply: some words carry two opposite senses (sanction, cleave, oversight, dust). This is not a flaw in the student's reasoning; it is a real feature of English.
• Show that context resolves it: "The city sanctioned the new bike lanes" and "The league sanctioned the player for doping" differ because of what follows the verb - a thing created versus a person punished. The sentence, not the dictionary entry, picks the sense.
• Correct one habit: students often believe a dictionary settles meaning. Here the dictionary will list both senses and leave the student stuck. The dictionary confirms; the context decides.

Connection to the quiz data: this is the same lesson as the terse item in a more dramatic form - meaning is signalled by the sentence. Linking the two makes the 25 minutes feel like one idea rather than two trivia facts.

Caution: keep it to three or four minutes. The contronym example is memorable enough to derail the lesson if it becomes a list-collecting game.