ERP Indicators of Learning in Adults.
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| Title: | ERP Indicators of Learning in Adults. |
|---|---|
| Authors: | Key, Alexandra P. F., Molfese, Dennis L., Ratajczak, Eva D. |
| Source: | Developmental Neuropsychology. 2006, Vol. 29 Issue 2, p379-395. 17p. 2 Diagrams, 4 Graphs. |
| Subjects: | Memory, Learning, Brain, Young adults, Psychology |
| Abstract: | This study investigated learning-related changes in the brain activity of young adults. A group of 29 undergraduate students (18–24 years) participated in a learning study that included a pretest, a training session, and a posttest. Each trial involved presentation of a complex visual stimulus and its spoken "name." Auditory event-related potentials (ERPs) were recorded in response to matching and mismatching names. In the pretest, the participants guessed whether the names were matching the figures. During training they learned the names of a set of simple elements making up the complex figures and were required to master a simple rule for combining the visual and auditory stimuli. The posttest included presentation of the combinations learned during training as well as novel pairings of the same elements. Following training the number of correct responses for learned items doubled and the amplitudes of the auditory ERPs to learned and rule transfer stimuli were more positive than brain waves to the not learned or novel items over most of the analysis window. The ERPs further differentiated between a familiarity response (late positive shift) and learning-specific changes (N2–P3 range). Overall, the findings suggest that ERPs can be a useful tool for learning assessment and offer new insights in the study of individual differences associated with the learning process. [ABSTRACT FROM AUTHOR] |
| Copyright of Developmental Neuropsychology is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Psychology and Behavioral Sciences Collection |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: pbh DbLabel: Psychology and Behavioral Sciences Collection An: 19988166 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: ERP Indicators of Learning in Adults. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Key%2C+Alexandra+P%2E+F%2E%22">Key, Alexandra P. F.</searchLink><br /><searchLink fieldCode="AR" term="%22Molfese%2C+Dennis+L%2E%22">Molfese, Dennis L.</searchLink><br /><searchLink fieldCode="AR" term="%22Ratajczak%2C+Eva+D%2E%22">Ratajczak, Eva D.</searchLink> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Developmental+Neuropsychology%22">Developmental Neuropsychology</searchLink>. 2006, Vol. 29 Issue 2, p379-395. 17p. 2 Diagrams, 4 Graphs. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Memory%22">Memory</searchLink><br /><searchLink fieldCode="DE" term="%22Learning%22">Learning</searchLink><br /><searchLink fieldCode="DE" term="%22Brain%22">Brain</searchLink><br /><searchLink fieldCode="DE" term="%22Young+adults%22">Young adults</searchLink><br /><searchLink fieldCode="DE" term="%22Psychology%22">Psychology</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: This study investigated learning-related changes in the brain activity of young adults. A group of 29 undergraduate students (18–24 years) participated in a learning study that included a pretest, a training session, and a posttest. Each trial involved presentation of a complex visual stimulus and its spoken "name." Auditory event-related potentials (ERPs) were recorded in response to matching and mismatching names. In the pretest, the participants guessed whether the names were matching the figures. During training they learned the names of a set of simple elements making up the complex figures and were required to master a simple rule for combining the visual and auditory stimuli. The posttest included presentation of the combinations learned during training as well as novel pairings of the same elements. Following training the number of correct responses for learned items doubled and the amplitudes of the auditory ERPs to learned and rule transfer stimuli were more positive than brain waves to the not learned or novel items over most of the analysis window. The ERPs further differentiated between a familiarity response (late positive shift) and learning-specific changes (N2–P3 range). Overall, the findings suggest that ERPs can be a useful tool for learning assessment and offer new insights in the study of individual differences associated with the learning process. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Developmental Neuropsychology is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=pbh&AN=19988166 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1207/s15326942dn2902_5 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 17 StartPage: 379 Subjects: – SubjectFull: Memory Type: general – SubjectFull: Learning Type: general – SubjectFull: Brain Type: general – SubjectFull: Young adults Type: general – SubjectFull: Psychology Type: general Titles: – TitleFull: ERP Indicators of Learning in Adults. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Key, Alexandra P. F. – PersonEntity: Name: NameFull: Molfese, Dennis L. – PersonEntity: Name: NameFull: Ratajczak, Eva D. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 04 Text: 2006 Type: published Y: 2006 Identifiers: – Type: issn-print Value: 87565641 Numbering: – Type: volume Value: 29 – Type: issue Value: 2 Titles: – TitleFull: Developmental Neuropsychology Type: main |
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