The assessment question that changes everything
Can the child decode a word they have never seen before? This question helps schools distinguish transferable sound–spelling knowledge from familiarity with words repeatedly practised in textbooks, worksheets or spelling lists.
Why familiar-word reading can overestimate mastery
Repeated exposure is useful, but it can make assessment misleading. A child may quickly recognise a practised word while still lacking the blending or pattern knowledge needed to decode a new word with similar structure.
Check 1: unfamiliar decodable words
Select a small set of unfamiliar words that use only sound–spelling patterns the child has already been taught. The goal is not to surprise or trick the child. It is to remove prior visual memory as the main route to the answer.
- Observe whether the child tracks the word from left to right.
- Notice whether sounds are blended rather than named separately and abandoned.
- Record which grapheme or pattern causes the breakdown.
- Avoid picture clues during the decoding check.
Check 2: segment the same knowledge for spelling
Ask the child to spell spoken words that use the same taught pattern. Decoding and encoding should reinforce each other. A child who can read a pattern but cannot hear and map it during spelling may need more segmenting practice.
Check 3: mix old and new learning
A cumulative assessment should not test only the concept taught yesterday. Mix previously secured patterns with the current target. This shows whether earlier learning is still available when attention is not explicitly directed to one rule.
Check 4: move into connected text
Word-level decoding must eventually transfer into sentence and passage reading. Use connected text that is appropriately matched to the child’s taught knowledge and observe accuracy, self-correction, phrasing and whether decoding effort still overwhelms comprehension.
Check 5: separate accuracy from fluency
A child may decode accurately but slowly, or read quickly while guessing. Schools should record both accuracy and developing automaticity rather than treating speed alone as reading success.
What assessment should trigger next
The purpose of a phonics check is instructional. If a pattern is insecure, teachers need a clear reteaching response: return to the sound–spelling relationship, model blending, add controlled word practice, segment for spelling and reassess transfer before moving forward.
A simple leadership dashboard
- Sound and grapheme knowledge: secure / developing / needs reteaching.
- Unfamiliar-word decoding: accuracy by taught pattern.
- Segmenting and spelling: pattern transfer into encoding.
- Connected reading: accuracy, fluency and self-correction.
- Next instructional action: continue, consolidate or reteach.
How Tiny Steps embeds assessment into implementation
Tiny Steps school partnerships use baseline, checkpoint and end-of-cycle guidance across sound knowledge, blending, segmenting, decoding, spelling and fluency. The emphasis is on what children can independently transfer and what teachers should teach next. Review the Tiny Steps school partnership model.
