There are speech sound assessments for all sorts of budgets and purposes: from the £355 DEAP – so good you have to administer it three times; to the £55 STAP-2 – as ugly and as effective as ever in its second edition. I’ve used both, but my preference has always been for the £60 CLEAR from Clear Resources.
The CLEAR’s unique selling point is that each sound is probed, roughly in developmental order, in each position (i.e. word-initially, medially, and finally). The assessment form is then presented in this order, with rough ages of mastery for each sound.
This means that normal and delayed development can easily be demonstrated to parents and teachers by means of the clinician ticking the sounds that the child has mastered, and transcribing in the boxes where the child is making substitutions or errors.
As a means for showing a parent that their 4 year old, who is stopping /s/ to [d], is doing roughly OK, the CLEAR cannot be bettered. It doesn’t have a focus on establishing the aetiology of the problem in the way that the DEAP does, nor does it walk you thorough a phonological analysis like the STAP does. However experienced clinicians will know how to focus their efforts, to do these things when required, using this set of pictures as a foundation.
As far as the choice of pictures goes, things are a little mixed. There are words which I wouldn’t have chosen personally, some because they are too familiar and tend to have odd, islanded productions, such as dog and cat; and other, less familiar words that children often can’t name spontaneously, such as teapot, dice and t-shirt (the kids just say ‘top’). The pictures themselves are quite fun. I love the cat picture, described recently by one of my kids as ‘a cat having a sunbathe’. There’s also some wonderfully dramatic pictures that appeal to all, such as treasure and dragon.
The CLEAR is well-constructed, double laminated, well-bound, fit to be pulled out of phonology bags for years and years to come.