Abstract
We report two experiments using the artificial-grammar task that demonstrate order dependence in implicit learning. Studying grammatical training strings in different orders did not affect participants’ discrimination of grammatical from ungrammatical test strings, but it did affect their judgments about specific test strings. Current accounts of learning in the artificial-grammar task focus on category-level discrimination and largely ignore item-level discrimination. Hence, the results highlight the importance of moving theory from a category- to an item-level of analysis and point to a new way to evaluate and to refine accounts of implicit learning.
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This research was supported by grants from the Natural Sciences and Engineering Research Council of Canada to all three authors. We thank Steve Lindsay for advice on the statistical analysis.
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Jamieson, R.K., Vokey, J.R. & Mewhort, D.J.K. Implicit learning is order dependent. Psychological Research 81, 204–218 (2017). https://doi.org/10.1007/s00426-015-0715-4
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DOI: https://doi.org/10.1007/s00426-015-0715-4