Inference versus literal matching in a reading passage
An A2+/B1 learner completes a 400-word reading passage about a coastal town that banned plastic bags. The passage states that shops reported a 30% drop in bag use in the first month, that some customers complained about forgetting reusable bags, and that the council plans to review the policy after six months. Question 4 asks: 'What does the writer suggest about the ban?' Options: (A) It has been completely successful. (B) It has had mixed results so far. (C) It will certainly be cancelled. (D) Shops opposed it from the start. The learner chooses A. On three other items he answers correctly, all of which are literal 'find the sentence' questions. When asked why he chose A, he says: 'The passage says bag use dropped 30%, so it worked.' He does not mention the complaints or the pending review. He finishes the passage in 4 minutes and does not re-read any part of it.
1. Explain the specific reading behaviour that produced the wrong answer, and distinguish it from a vocabulary problem.
Read the worked answer
This is not a vocabulary failure. The learner understood '30% drop' and 'complained' - both are within his level - and he can locate literal information reliably, as his three correct answers show. The error comes from premature closure on the first matching sentence: he found one positive detail, treated it as the complete answer, and stopped reading for counter-evidence. The 4-minute finish with no re-reading confirms he is scanning for a keyword and accepting the first hit.
Option A is a classic over-generalisation trap: 'completely successful' is stronger than the text supports, and the passage contains two balancing details (complaints, a review that could change the policy) that make B correct. A vocabulary problem would look different - he would misread 'review' or 'complained' and could not paraphrase them. Here he can paraphrase the drop but ignores the qualifiers. The distinction matters because vocabulary work would not fix this; he needs a routine that forces him to check the whole passage before committing, and to notice absolute words like 'completely' and 'certainly' as warning signs.
2. Give a concrete procedure the learner can apply to inference items, and explain how you would check within one lesson that he is using it rather than guessing.
Read the worked answer
A four-step procedure he can rehearse:
- Read the stem and options first, underlining any absolute word ('completely', 'certainly', 'only', 'all'). Absolute options are usually wrong unless the text states them outright.
- Locate evidence for and against each option, not just for the one that looks right. He should put a tick beside the sentence supporting each option and a cross where the text contradicts it.
- Reject options with no textual support, even if they sound plausible from general knowledge.
- Choose the option the balance of evidence supports, then re-read the two or three sentences involved.
To check he is actually using it, give him a fresh passage with one inference item and ask him to annotate the text - mark the supporting sentence for each option and write one line on why the rejected options fail. If he can produce evidence for B and a contradiction for A, C and D, he is applying the procedure. If he still picks the first positive match and cannot show where the text contradicts it, the habit has not transferred, and you should model the procedure aloud on one item before he tries another independently. Annotating makes his reasoning visible, which a correct/incorrect score alone cannot do.