In the wake of growing evidence in favour of a 'return to phonics' for example from Tommy Mackay's Scottish Executive funded West Dunbartonshire Literacy project, a burgeoning market has emerged that offers a number of products, not just for early readers but also targeted at pupils who have difficulty learning to read. But which product to choose?

CALL Scotland was asked this question recently by someone enquiring on behalf of a pupil with dyslexia. It would have been nice to have been able to give a direct answer but at this stage it isn't yet possible to do that. Understanding why we still need to hedge our bets may offer useful pointers to others who find themselves trying to decide amongst products and suppliers.

Sir Jim Rose's Dyslexia Review established a set of key characteristics or core criteria for a good quality phonics approach to reading which the Department for Children, Schools and Families implemented on their standards site on phonics. In a spirit of openness and transparency DCSF provides links to a number of products that self-certify their compliance with the core criteria.

Is that enough? It's certainly a big step forward particularly in light of the fact that DCSF sought views from independent assessors who agreed that they (the products not the assessors) did what they said on the tin. Why then is it not yet possible to state categorically that Product X should be used in preference to all others?

A clue lies in the term self-certification. Before any particular product can be favoured as the best method for delivering structured phonics it would need to meet more demanding criteria. With any 'branded product' we want to know that:

1. The results showing effectiveness are acquired independently; trials are carried out by people who are independent of the product.
2. Results are complete, there should be no gaps. If gaps do occur between pre-and post-tests they should be explained fully.
3. There is a control group. In clinical trials for any new drug, more often than not the control group will receive some treatment rather than none at all. They will often be given the current 'best of the crop', raising the bar for any new product. It would be good to see one structured phonics approach being compared with others.
4. If at all possible results should come from randomised controlled trials. Often, improvements are reported by showing improvements between pre-test and post-test data. This is helpful but does not allow the same degree of confidence to be placed in the results.
5. Information should be given on types of reading test used and these tests should be widely accepted.
6. Reading age scores should be provided as standard scores so that reading age is corrected for shifts in chronological age.
7. To their credit some suppliers offer links to the data they obtained to support their case for the effectiveness of their product. We welcome this straightforward transparency.
8. One of the lessons from Tommy Mackay's work was to show just how important it was to have clear step-by-step descriptions of what lessons were given each day and what procedures need to be followed.
9. It is always good to see evidence collected being presented in peer-reviewed studies.
10. At this stage the evidence is not quite there to show that any single structured phonics approach should be favoured against the others. Until then the advice remains - caveat emptor.

Many pupils benefit from accessing worksheets and workbooks on a laptop or desktop computer. Instead of handwriting they can key in their answers or drag and drop words, symbols or images. They can also use spellcheckers, text-to-speech tools such as the free WordTalk and many other access tools.

But it can be frustrating for both pupil and teacher when the pupil accidentally – never on purpose – deletes or edits the question or other text or images. MS Word has a few net tricks that allow you to prepare worksheets or workbooks so that the pupil can enter text only into the answer boxes. The questions remain ‘read only’. Janice McCallum, of the Sensory Support Service South Ayrshire Council provided a handy guide: Making accessible worksheets and workbooks MS Word 2007. CALL Scotland prepared a companion version for those who use MS Word 2003: Making Accessible Worksheets and Workbooks MS Word 2003.