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| [senco-forum] Reading - Working Memory | |
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Maggie Downie
maizie2004 at yahoo.co.uk
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| Article: [senco-forum] Reading - Working Memory | |
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Thanks, Mary, that gives me a different angle to look at! I don't do all this 'questioning' to be awkard! It's just that a) the whole subject is fascinating and b) other people's responses can be very enlightening/thought provoking! Philip's point about muscle movements still brings me back to thinking of automaticity and long term, rather than short term, memory. If the child can talk then the muscle movements must already be mastered, but I suppose that producing them in response to a written stimulus must be more difficult than 'just talking' . And, the phonemes in speech are coarticulated, rather than separately enunciated. There must be a degree of complexity involved in the deliberate coarticulation of discrete phonemes required for 'reading' a word. I liked the Resnick & Beck approach to blending because I, too, find that some children blend better if they do it incrementally, in the way Resnick & Beck describe. It does appear to put less strain on working memory (and it stops this dreadful habit of looking away from the word as they try to blend it!). I'm not sure if I have found an answer to my original 'question', but it's been interesting. Thanks. Maggie Mary Kelly <mary.kelly4 at ntlworld.com> wrote: v\:* {behavior:url(#default#VML);} o\:* {behavior:url(#default#VML);} w\:* {behavior:url(#default#VML);} .shape {behavior:url(#default#VML);} st1\:*{behavior:url(#default#ieooui) } Even if the string of letters is on the page in front of the child the letters must still be translated into an internal representation of the sound (I think Philip tells us its not actually the sound but the pattern of muscle movements needed to articulate the sound). That is, you cant blend the letters on the page, you can only blend something you can manipulate in your mind. I think competent readers need only glance back at the page to refresh their memory of whats there because they can perform this translation with automaticity. Severely dyslexic children almost have to go back to the beginning and start again, I think. I think the achievement of automaticity may be one of the reasons RML is apparently so successful all that looking at the grapheme chart and chanting the phonemes? Please understand that all these are working hypotheses that seem to help me in my attempts to unpick what goes on for each child I dont speak from any academic/research background in this, though I read a lot around the subject! I certainly agree with the quotation youve included I find it often helps to have the child blend the rime into a chunk and then add the onset as a chunk two things to blend rather than up to five or six. What dyou think of that? Mary --------------------------------- From: Maggie Downie [mailto:maizie2004 at yahoo.co.uk] Sent: 15 July 2007 21:58 To: Mary Kelly; senco-forum at lists.becta.org.uk Subject: RE: [senco-forum] Reading - Working Memory Mary Kelly <mary.kelly4 at ntlworld.com> wrote: My understanding is that (for a reader who is encountering a word that is relatively new to him/her) the phoneme (or possibly the motor memory of the movement needed to say the phoneme) for the first letter (or letter group) within the syllable has to be held in working memory while the next is decoded, then that has to be held there and so on, until the syllable is assembled and blended. Then the syllable has to be held there while the next syllable is decoded, and the next, until all the syllables have been decoded and can be assembled into the word. In other words, you can only process what you have in working memory. Items from long-term memory have to be fetched to working memory for processing. What I am speculating about is whether this is actually a necessary part of the decoding/blending process? I am coming from my observations of my poorest 'blenders'. These are the children who sound out each grapheme, then, LOOK AWAY and try to blend the sound sequence from memory alone. This, to me, is analogous to a skilled reader decoding the syllable sequence of an unknown, complex multisyllable word (one of the constituents of shampoo, for example!) and then attempting to reproduce the syllable sequence from memory alone. Unless one has a very good memory, it can't be done without several 're-readings' of the word. Is this a 'working memory' task, or am I completely adrift in my understanding? If it is 'working memory', then my theory is that the 'memorising' of the sound sequence is unnecessary as it can be rehearsed and consolidated by re-reading the sequence. A good hunt around the web found this snippet: "Resnick and Beck (1976) note that an important feature of blending instruction is merging different sounds successivelythat is, /m/, /me/, /met/. Teachers should avoid using sequences in which the merging does not occur until each sound has been produced, such as /m/, /e/, /t/, /met/. Among the reasons that successive blending is preferable is that it avoids the need to keep a string of isolated sounds in memory." "The Role of Decoding in Learning to Read" Beck & Juel (2002?) (http://www.scholastic.com/dodea/Module_2/resources/dodea_m2_pa_roledecod.pdf) Maggie --------------------------------- Yahoo! Answers - Get better answers from someone who knows. Try it now. --------------------------------- Yahoo! Answers - Get better answers from someone who knows. Tryit now. |
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