Task difficulty and the specificity of perceptual learning

@article{Ahissar1997TaskDA,
  title={Task difficulty and the specificity of perceptual learning},
  author={M. Ahissar and S. Hochstein},
  journal={Nature},
  year={1997},
  volume={387},
  pages={401-406}
}
  • M. Ahissar, S. Hochstein
  • Published 1997
  • Physics, Medicine, Psychology
  • Nature
  • Practising simple visual tasks leads to a dramatic improvement in performing them. This learning is specific to the stimuli used for training. We show here that the degree of specificity depends on the difficulty of the training conditions. We find that the pattern of specificities maps onto the pattern of receptive field selectivities along the visual pathway. With easy conditions, learning generalizes across orientation and retinal position, matching the spatial generalization of higher… CONTINUE READING
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