Editorial standards
Last updated
Everything on PrintTheSheet — the worksheet generators and the teaching guides — is written, built, and maintained by the site’s publisher. We do not put individual bylines on it, and we do not claim credentials we do not hold. What we can do instead is tell you exactly how the content is made and checked, so you can judge it on that. This page is that statement, and every claim on it is a description of how the site actually works.
How the guides are researched
The guides describe standard classroom and occupational-therapy practice in plain language — the letter-formation sequences, fluency techniques, and readiness signs that teachers and therapists use every day. They are practical summaries of established practice, not original research, and they do not pretend otherwise.
- We do not invent research. No guide cites a study that does not exist, attaches a statistic to a claim that does not have one, or dresses a rule of thumb up as a finding. Where something is a convention rather than a result, the guide says so.
- Citations go to the source, not to a summary. Where a guide cites something, it links the record of publication — CDC developmental checklists, the Common Core standards documents, the National Reading Panel, the original Dolch and Fry word-list papers. We link a primary source where one exists and is reachable; where none does, we link a clearly secondary reference and do not dress it up as more. Outbound citations are restricted to a fixed list of sources we have verified, and an automated check fails if a guide links anywhere else. The Social Security Administration’s name data is cited on every name-tracing page, where that data is used.
- Every guide shows when it last changed. The date at the top of each guide is the date its content genuinely changed, and it is the same date search engines are given — the two cannot disagree.
- Guides are checked before they ship. Automated checks enforce that every guide stays within its word budget, that every internal link resolves to a real page, and that its frequently-asked-questions markup matches the visible text exactly.
How the worksheets are verified
Every worksheet is generated by code, in your own browser, and the same settings always produce the same sheet. That determinism is what makes the worksheets testable — and they are tested harder than anything else on the site, because a worksheet with one wrong answer is the mistake nobody catches by eye and everybody notices in front of a class.
- Answer keys are verified by a second method. We do not trust the code that generates a worksheet to also confirm it. Our tests read the answers back off what was actually drawn on the page — re-measuring the bar chart against its own gridlines, counting the coins printed in each problem, reading the clock hands’ angles back off the drawn lines — and recompute every answer independently. A key that disagrees with its own worksheet fails before it ships.
- Puzzles are proved, not spot-checked. Every sudoku is confirmed to have exactly one solution by a separate solver that deliberately shares no logic with the puzzle generator, so a bug in one cannot hide in the other. Crossword grids, cryptograms, logic puzzles, and mazes get the same treatment: an independent check re-derives the solution from what the page actually shows.
- Worksheets are checked against answer leaks. Automated checks confirm that a puzzle or problem page does not give its own answers away — answers print on a separate key page. The one designed exception is a feature, not a leak: a fill-in-the-blank sheet with its optional word bank turned on shows the words to place, because that is what a word bank is.
- Layout is checked on both paper sizes. Sheets are verified to fit US Letter and A4, and measurement-critical pages — graph paper and lined paper — are checked against their exact stated spacing, so a printed sheet measures true at 100% scale.
What we do and do not claim
- Guides on handwriting, pencil grip, and readiness describe common practice for typically developing children. They are not medical, diagnostic, or therapeutic advice, and they are no substitute for an evaluation by a teacher, pediatrician, or occupational therapist who has met your child.
- Citing an institution’s published material does not mean that institution has reviewed or endorsed this site, and we never imply it has.
- We publish no reviews, ratings, or testimonials for our own tools, real or otherwise.
Artwork, fonts, and data
Every image on a worksheet — each coin, clock face, maze, and fraction pie — is drawn by our own code. There is no stock clip art, no scans, and no photographs of anything. Fonts are used only under licences we have verified permit embedding, and the datasets behind the worksheets are public domain. There is more on this on the about page, and what the generators do (and do not do) with anything you type is covered by the privacy policy: worksheets are built entirely in your browser, and analytics never include a traced name, a word list, or any text you enter.
Corrections
If you find an error — a wrong answer on a key, a worksheet that prints incorrectly, or a claim in a guide you believe is mistaken — tell us at hello@printthesheet.com. Reports of a wrong answer key are treated as the most serious kind and jump the queue. When a report is confirmed, we fix the generator or the guide and update the page’s shown date; because worksheets are generated, fixing a generator fixes every sheet it makes. There is more on reporting problems on the contact page.