Generalization of Auditory Sensory and Cognitive Learning in Typically Developing Children

Area of Science:

• Cognitive psychology
• Developmental psychology
• Educational neuroscience

Background:

• Literacy acquisition involves both sensory (bottom-up) and cognitive (top-down) processes.
• The transfer of learning from auditory or cognitive training to literacy skills like reading and phonological awareness is not well understood.
• Previous research often shows transfer to trained tasks or closely related tasks, with limited evidence of far-transfer to different domains.

Purpose of the Study:

• To assess the effectiveness of auditory, memory, or attention training on far-transfer measures of phonological and reading skills in typically developing children.
• To evaluate mid-transfer effects on untrained tasks within the same cognitive or sensory domains.
• To investigate whether cognitive or sensory training generalizes to literacy skills.

Main Methods:

• Sixty 5- to 8-year-old children were quasi-randomly assigned to five groups: attention, memory, auditory sensory, placebo (drawing/painting), or control.
• Training involved 12 sessions of 45 minutes each over 12 weeks.
• Measures of task learning, mid-transfer (untrained tasks in the same domain), and far-transfer (phonological and reading skills) were assessed pre- and post-training.

Main Results:

• All trained groups demonstrated significant learning of their trained tasks, with older children showing greater improvement.
• Significant mid-transfer was observed for a visual digit span task, particularly in the memory group.
• No significant far-transfer to phonological awareness or reading skills was found; placebo and control groups improved similarly to trained groups.

Conclusions:

• Auditory and cognitive training can lead to learning within the trained task and some mid-transfer to related tasks.
• Current training paradigms do not appear to facilitate the transfer of auditory or cognitive learning to literacy skills (reading and phonological awareness).
• Further research is needed to explore different training parameters (stimuli, duration) for potential generalization to literacy.