Concept formation in non-verbal categorization tasks in brain-damaged patients with and without aphasia.

@article{Hjelmquist1989ConceptFI,
  title={Concept formation in non-verbal categorization tasks in brain-damaged patients with and without aphasia.},
  author={Erland Hjelmquist},
  journal={Scandinavian journal of psychology},
  year={1989},
  volume={30 4},
  pages={243-54}
}
The study of thinking in patients with aphasic language impairments has long since been considered as means for learning about neuropsychological processes. In the present investigation, a non-verbal categorization task was used, requiring the subjects to sort several common objects according to different principles. The experimental group consisted of aphasic patients with motor and sensory aphasia. Two control groups were used, one consisting of normal subjects and the other of non-aphasic… CONTINUE READING

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