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Lessons · English · lesson 10 of 10

Accuracy: fixing your weak keys

Accuracy is the part of typing that pays. A typist at a moderate speed with almost no mistakes finishes sooner than a fast typist who must go back and correct every line. In tests that deduct for mistakes, accuracy decides the result.

Find your weak keys

After a typing test on this site, look at the list of words you typed wrongly. Read the wrong letters, not only the words. Most people find that the same two or three keys cause most of their mistakes. Typical ones are:

Once you know your weak keys, practise them directly. Ten slow correct taps teach the finger more than a hundred fast doubtful ones.

Slow down to speed up

Take the text you got wrong and type it at half your normal speed, so slowly that a mistake is nearly impossible. Do it three times. Then go a little faster. This feels like going backwards. It is the quickest known way forwards, because the finger learns the correct movement and not the mistake.

Kinds of mistake and their cures

MistakeExampleCure
Neighbouring keytge for theThe finger is not coming back to its home key. Check your hand position.
Letters in the wrong orderteh for theOne hand is ahead of the other. Slow down and keep the beat.
Missing letterlettrThe tap was too light, or you are reading too far ahead.
Double letter typed onceleterTap the same key twice with a clear rhythm: tap, tap.
Wrong capitalTHeShift released too late. Practise down, tap, up.
Missed spaceoftheThe thumb is lazy. Type common word pairs slowly.

Drill

bib verb vibe brave above number nimble

zax quiz pixel quartz zipper expose plaza

mine nine moon noon name mean many main

there their three these those through though

form from, unite untie, trial trail, dairy diary

letter better little middle follow accept success

committee address necessary occasion tomorrow

The exam began at nine; Zoya quickly fixed every blank.

Look-alike words

The fifth drill line has pairs such as form and from, trial and trail. They are all real words, so a spelling checker will not catch one typed for the other. Only careful typing does. Read such words fully before your fingers start.

Should you use Backspace?

In daily work, yes: correct a mistake as soon as you see it. In practice, it depends on what you are training. For accuracy practice, correct every mistake, and correct it with the right little finger on Backspace, without looking. For rhythm practice, leave the mistake and go on. In a test, follow the rules of that test. In the test on this site you can correct a word until you press Space. After that the word is counted as typed.

A target to keep

Aim for 97 per cent accuracy or better before you try to go faster. That is about three wrong characters in a hundred. When your accuracy holds there for a week, raise your speed a little and hold it again. Speed and accuracy climb together, one step at a time.

This is an independent practice site. It is not connected with any examination body, keyboard maker or software company. A typing speed measured here is for your own practice. It is not a certificate, and an examination may measure speed in its own way.