ADHD glossary · Family perspectives

Selective attention: clarify which information is relevant to the task

Université Laval's Interactive BRAIN resource describes selective attention as focusing on relevant information while disregarding information that is not relevant to the activity. [1]

General education and practical perspectives. Editorial standards.

Our question is: Relevant to which activity, and according to whom? This is an invitation to specify the task. It is not permission to call another person's interests unimportant or decide from one missed detail that they have an attention difficulty.

Two things to find on the same poster

In this fictional example, Mira and her uncle are looking at a crowded poster for a community festival. He asks her to find the start time of the puppet show. She is reading the illustration credits because she recognizes one of the artists. He initially assumes she has not understood the request.

Mira explains what she is reading. They now have two stated purposes, not one shared purpose that she failed to follow. Her uncle still wants the show time. She agrees to look for it after noting the artist's name, and he can also look for the time himself.

The poster has not become an attention test. The uncle does not need to add deliberate distractions or check how many details Mira can ignore. The discussion is about a particular request and her account of what she was doing.

Separate the request from the background

An optional task note could have only two headings: “What I am trying to find” and “Other information I may want later.” Mira might place the show time under the first and the artist's name under the second.

That arrangement is an original example, not a method shown by the source to improve selective attention. The person can reject the headings, use different ones, or decide that the request is not theirs to take on.

Before making a shared version, ask whether other participants have the same purpose. A sibling searching for a lost-and-found location should not be treated as distracted merely because a parent is looking for the exit. Each person can name the information that matters to their own task.

How this page differs from the neighboring terms

Use this entry when you want to understand selection among information in a cited explanation. The sustained-attention entry addresses the time dimension. The divided-attention entry addresses more than one demand at once.

The inhibitory-control entry covers a broader attributed concept. We do not need to repeat that whole explanation here or infer a person's control from where their eyes are pointing. Ask what they were attending to instead of presenting an observation as a complete explanation.

A practical boundary, not a performance target

An educator might ask a student to restate which detail the assignment asks for, while allowing a genuine question about the instructions. A partner might say, “I am looking for the date; what are you trying to find?” A child can answer by pointing rather than accepting someone else's description.

No amount of ignored information is prescribed. This page does not interpret assessment scores, establish ADHD, or promise that changing a display changes attention. Its useful endpoint is a clearly stated information question and an opportunity for the person to correct your understanding.

Source

[1] Université Laval — Interactive BRAIN / Laboratoire de neuropsychopathologie cognitive. Attention. Publication/update date not displayed; accessed September 5, 2026. What is it?, selective attention bullet supports [1] only. The fictional scene and optional conversation are Ready's original illustrations, not source findings.

Sources and what they support

These sources support the specific statements identified below. Our practical exercises are suggestions to consider, not evidence of a treatment effect.

  1. Université Laval — Interactive BRAIN.

    Attention — Université Laval — Interactive BRAIN / Laboratoire de neuropsychopathologie cognitive

    Source type: institutional.

    Accessed .

    Source check, September 5, 2026: Scoped source check. Passage: Selective attention bullet under What is it?, retrieved line 50. Limits: Family-and-friends page in a neuropsychological information toolkit. Adopted only the specified terminology bullet, not its examples, advice, videos, difficulty descriptions, clinical implications, or purported outcomes. No ADHD-specific finding or evidence for Ready's fictional scene.

    Supports: Université Laval's Interactive BRAIN resource describes selective attention as focusing on relevant information while disregarding information that is not relevant to the activity.

    Correction check: Inspected the heading, definition bullets, surrounding advice, institutional attribution and license/footer on September 5, 2026. No correction or retraction notice changing the adopted bullet appeared in that material. Page-level inspection only; no complete institutional revision-history or literature audit.

Updates and corrections

Published .

Found a factual error or something unclear? Use the contact route on our Trust page. Read our research method for the evidence approach.