Too little
Reading past the detail
I know roughly what it says.
Your expectation replaces the instruction you need.
You meant to fold a bird. The hat has other ideas.
A considerate readiness to notice what merits attention.
Attentiveness is a considerate readiness to notice what merits attention. In study or making, it gives the actual words, material or person a chance to correct your running assumptions. Minds wander. The meaningful choice is often the return, not an uninterrupted performance of concentration.

The instructions show a paper bird. Your paper has developed into a rather confident hat. You had been thinking about where to display the bird while your fingers invented millinery. Put a finger beside the missed fold and look again. The hat is amusing evidence of where attention went; it need not become evidence against your character.
An illustrative everyday situation
Return to the fold diagram after distracted paper-folding produces a hat instead of a bird.
Too little
I know roughly what it says.
Your expectation replaces the instruction you need.
A fitting response
Which fold did I skip?
A specific question brings awareness back to the material.
Pursued too far
I must prove that my mind never wanders.
The effort to watch your concentration competes with the activity itself.
The return can be the practice.
If the instructions are inaccessible or unclear, change the format, ask for an explanation or take a break. Difficulty is information about the task and circumstances, not a moral verdict.
A detail can alter the whole account: one qualifying word in an argument, a rest in a musical phrase, or a companion’s unfinished question. Attention need not look silent or still. Use the ways of reading, moving or listening that help the particular thing register.
You have played a short recording several times while planning what to say next. Listen again for the sound you missed, then try the phrase. Repetition counts for little if your attention never reaches the words.
If your mind wandered while someone explained their plan, ask them to return to the point you missed rather than bluffing agreement.
Diligence sustains due care; Attentiveness notices what that care should be directed toward.
Discernment evaluates whether a claim is sound; Attentiveness first gives its actual wording a fair hearing.
Sitting motionless can imitate Attentiveness while the material goes unnoticed. Genuine attention is shown by contact with the substance, not one approved posture.
Repeatedly checking that you have not missed anything can resemble care. Genuine Attentiveness stays responsive to what matters rather than demanding certainty about every detail.
Choose one question the present material can answer.
When you notice wandering, locate the last point you understood.
Change your approach if returning repeatedly produces no useful contact.
Attention varies with circumstances and capacity. Adapt the format, take breaks and use needed supports; stillness and uninterrupted concentration are not character tests.
Revisit a short passage or simple instruction you skimmed. Identify one detail that changes your understanding. Use an accessible format and stop if another approach would serve you better.
Return to the detail your wandering mind missed.
What was actually present that my expectation replaced?
What helps this material become easier to notice?
Attention varies with circumstances and capacity. Adapt the format, take breaks and use needed supports; stillness and uninterrupted concentration are not character tests.
About these practices · DisclaimerSeven selections to return to through the week. Follow a source link to read the surrounding passage.
When we are studying an uninteresting subject, if our mind tends to wander, we have to bring back our attention every now and then by using distinct pulses of effort, which revivify the topic for a moment, the mind then running on for a certain number of seconds or minutes with spontaneous interest, until again some intercurrent idea captures it and takes it off.
James describes attention returning after wandering. Read this historical observation as an invitation to return, not a modern diagnosis or a requirement for uninterrupted concentration.
But, if you ask yourself successive questions about the dot,—how big it is, how far, of what shape, what shade of color, etc.; in other words, if you turn it over, if you think of it in various ways, and along with various kinds of associates,—you can keep your mind on it for a comparatively long time.
James turns attention into questions about a particular object. Looking for the missed fold is more useful than merely ordering yourself to concentrate.
Read not to contradict and confute; nor to believe and take for granted; nor to find talk and discourse; but to weigh and consider.
Francis Bacon · Essays · Of Studies · English original, 1625 · excerpt
Bacon’s contrast gives a purpose to careful reading: let the actual claim register before accepting it or preparing a reply.
The wish to speak to the want of another mind assists to clear your own.
Ralph Waldo Emerson · Society and Solitude · Clubs · English original, 1870 · excerpt
Emerson connects clear explanation with attention to another person’s actual question. Focus can be responsive to someone beyond yourself.
Books must be read as deliberately and reservedly as they were written.
Henry David Thoreau · Walden · Reading · English original, 1854 · excerpt
Thoreau asks that the manner of reading meet the care within the work. Return to a particular sentence or diagram before assuming you know what it says.
The most fruitful and natural exercise of the mind, in my opinion, is conversation;
Montaigne values an exchange of minds. Focus can include listening to a person’s actual contribution rather than retreating into a prepared answer.
to give our mind to a subject is to give heed to it, to take pains with it.
Dewey connects thought with heed. The particular material merits notice; an impressive posture of concentration cannot replace that contact.
Read freely, follow the twelve-virtue program, or adapt this collection in My Virtues. Focus and productivity do not measure your worth.