The Phonics Approach in Swedish Children using Cochlear Implants or Hearing Aids : Inspecting Phonological Gain

• The present study investigated cognitive abilities (i.e. Phonological Processing Skills (PhPS), lexical access, complex and visual Working Memory (WM), and letter knowledge) in Deaf and Hard of Hearing children (DHH) 5, 6 and 7 years of age using cochlear implants or hearing aids. Children with Normal Hearing (NH) served as a reference group. All children took part of a computer-assisted intervention with a phonics approach for 4 weeks aimed to support PhPS. The first aim of the study was to examine associations between cognitive abilities and Phonological Processing Skills (PhPS) pre intervention in DHH and NH children respectively. The second aim was to examine cognitive predictors of phonological gain post intervention. Finally, the influence of background variables on phonological gain was examined in NH and DHH respectively and in DHH children with weak PhPS particularly. Results showed comparable performance level in NH and DHH children on the majority of cognitive tasks, but weaker PhPS and lexical access in the DHH children. A significant association between PhPS and complex WM was only evident in DHH children. This finding suggests that DHH recruit more cognitive resources in phonological processing. A phonological representation task was the single predictor of phonological gain in DHH children. Children with initial weak performance on this task but had letter-naming skills, displayed relatively more phonological gain from the phonics training. Children with difficulties with the phonological representation task were older when diagnosed and had an older age at amplification. Further, these children displayed broader cognitive difficulties, suggesting that reduced access to auditory stimulation may have wide ranging effects on cognitive development.

Ämnesord

MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin -- Annan klinisk medicin (hsv//swe)

MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine -- Other Clinical Medicine (hsv//eng)

MEDICIN OCH HÄLSOVETENSKAP  -- Hälsovetenskap -- Annan hälsovetenskap (hsv//swe)

MEDICAL AND HEALTH SCIENCES  -- Health Sciences -- Other Health Sciences (hsv//eng)

MEDICIN OCH HÄLSOVETENSKAP  -- Hälsovetenskap (hsv//swe)

MEDICAL AND HEALTH SCIENCES  -- Health Sciences (hsv//eng)

SAMHÄLLSVETENSKAP  -- Psykologi (hsv//swe)

SOCIAL SCIENCES  -- Psychology (hsv//eng)

Nyckelord

Deaf and hard of hearing

Children

Cochlear implants

Hearing aids

Phonological gain

Cognitive abilities

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