These indicators use rough screening cutoffs, not clinical norms. They are meant to highlight patterns worth noticing, not to determine whether you have dyslexia.
Part 1 — Reading History Checklist (12 questions): Answer Yes, Sometimes, or No about your everyday reading and spelling experiences. There are no right or wrong answers — answer honestly based on your typical experience, not your best days.
Part 2 — Word Recognition Speed (20 trials): A word appears on screen. Decide as quickly as you can whether it is a real English word or a made-up word, and click the matching button. Both speed and accuracy count.
Part 3 — Spelling Recognition (12 items): Four spellings of the same word appear. Click the one spelled correctly. Take the time you need — accuracy matters most here.
Part 4 — Similar Letter Speed (20 trials): One of the letters b, d, p, or q appears. Click the matching button as quickly as you can. This measures how quickly you distinguish visually similar letters.
Your result combines all four parts into an indicator count. More indicators means your pattern of responses is more consistent with the difficulties commonly reported by adults with dyslexia — it does not mean you have dyslexia. Only a professional assessment can determine that.