東華大學圖書館 |

Language: English

Help

回圖書館首頁

手機版館藏查詢

Back

Switch To: Labeled | MARC Mode | ISBD

The development of orthographic know...

Bolger, Donald J.

Linked to FindBook

Google Book

Amazon

博客來

The development of orthographic knowledge: A cognitive neuroscience investigation of reading skill.

Record Type:	Electronic resources : Monograph/item
Title/Author:	The development of orthographic knowledge: A cognitive neuroscience investigation of reading skill./
Author:	Bolger, Donald J.
Description:	138 p.
Notes:	Source: Dissertation Abstracts International, Volume: 68-06, Section: B, page: .
Contained By:	Dissertation Abstracts International68-06B.
Subject:	Biology, Neuroscience. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3270122
ISBN:	9780549092391

The development of orthographic knowledge: A cognitive neuroscience investigation of reading skill.
Bolger, Donald J.

The development of orthographic knowledge: A cognitive neuroscience investigation of reading skill. - 138 p.

Source: Dissertation Abstracts International, Volume: 68-06, Section: B, page: .

Thesis (Ph.D.)--University of Pittsburgh, 2007.

This investigation compared the effects of explicit letter-sound training to holistic word training on the development of word recognition in a novel orthography paradigm. In a between-subjects design, participants were trained to read spoken English words printed in the alphabet script of Korean Hangul. Training took place over four separate sessions with assessment measures conducted throughout. Compared to the holistic training, the component training condition resulted in significantly better transfer to novel word forms and retention of previously learned items. Furthermore, compared to component training, holistic training yielded greater sensitivity to frequency. Variability in the holistically trained condition revealed bimodal distribution of performance: a high and low performing subset. Functional MRI measured cortical responses to the training conditions. Imaging results revealed generally greater responses in the "reading network" overall for the explicit component-based training compared to holistic training, in particular, regions of the inferior and superior parietal gyri as well as the left precentral gyrus. In a comparison of readers within the holistic group, we found that readers who implicitly derived the sublexical patterns in the writing system activated more of the reading network than those who did not sufficiently acquire this knowledge. This latter group primarily activated ventral visual regions. We conclude that explicit training of sublexical components leads to optimal word recognition performance in alphabetic writing systems due to the redundant mechanisms of decoding and specific word form knowledge.

ISBN: 9780549092391Subjects--Topical Terms:

1017680
Biology, Neuroscience.

The development of orthographic knowledge: A cognitive neuroscience investigation of reading skill.
LDR:02599nmm 2200289 4500 001 1835573
005 20071220111709.5
008 130610s2007 eng d
020 $a 9780549092391
035 $a (UMI)AAI3270122
035 $a AAI3270122
040 $a UMI $c UMI
100 1 $a Bolger, Donald J. $3 1924194
245 1 4 $a The development of orthographic knowledge: A cognitive neuroscience investigation of reading skill.
300 $a 138 p.
500 $a Source: Dissertation Abstracts International, Volume: 68-06, Section: B, page: .
500 $a Adviser: Charles A. Perfetti.
502 $a Thesis (Ph.D.)--University of Pittsburgh, 2007.
520 $a This investigation compared the effects of explicit letter-sound training to holistic word training on the development of word recognition in a novel orthography paradigm. In a between-subjects design, participants were trained to read spoken English words printed in the alphabet script of Korean Hangul. Training took place over four separate sessions with assessment measures conducted throughout. Compared to the holistic training, the component training condition resulted in significantly better transfer to novel word forms and retention of previously learned items. Furthermore, compared to component training, holistic training yielded greater sensitivity to frequency. Variability in the holistically trained condition revealed bimodal distribution of performance: a high and low performing subset. Functional MRI measured cortical responses to the training conditions. Imaging results revealed generally greater responses in the "reading network" overall for the explicit component-based training compared to holistic training, in particular, regions of the inferior and superior parietal gyri as well as the left precentral gyrus. In a comparison of readers within the holistic group, we found that readers who implicitly derived the sublexical patterns in the writing system activated more of the reading network than those who did not sufficiently acquire this knowledge. This latter group primarily activated ventral visual regions. We conclude that explicit training of sublexical components leads to optimal word recognition performance in alphabetic writing systems due to the redundant mechanisms of decoding and specific word form knowledge.
590 $a School code: 0178.
650 4 $a Biology, Neuroscience. $3 1017680
650 4 $a Psychology, Psychobiology. $3 1017821
650 4 $a Psychology, Cognitive. $3 1017810
690 $a 0317
690 $a 0349
690 $a 0633
710 2 0 $a University of Pittsburgh. $3 958527
773 0 $t Dissertation Abstracts International $g 68-06B.
790 1 0 $a Perfetti, Charles A., $e advisor
790 $a 0178
791 $a Ph.D.
792 $a 2007
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3270122