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Development of a brief measure of vi...

Mitchell, David H.

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Development of a brief measure of visual attention with controls for preattention and psychomotor processing speed.

Record Type:	Language materials, printed : Monograph/item
Title/Author:	Development of a brief measure of visual attention with controls for preattention and psychomotor processing speed./
Author:	Mitchell, David H.
Description:	201 p.
Notes:	Adviser: Jeffrey Reddout.
Contained By:	Dissertation Abstracts International67-07B.
Subject:	Psychology, Clinical. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3226242
ISBN:	9780542771545

Development of a brief measure of visual attention with controls for preattention and psychomotor processing speed.
Mitchell, David H.

Development of a brief measure of visual attention with controls for preattention and psychomotor processing speed. - 201 p.

Adviser: Jeffrey Reddout.

Thesis (Ph.D.)--Capella University, 2006.

The development and preliminary validation of the Visual Attention Screening Test - Research Edition (VAST-RE), a brief paper and pencil test of visual attention using a cancellation task protocol, is described. Unlike other cancellation tasks, this measure is designed to effectively control for the effects of preattention, as well as including a control for psychomotor processing speed. Five studies were conducted for the purposes of demonstrating the reliability, and construct, concurrent, and convergent validity of this instrument. Substantial support was demonstrated for the theoretical paradigm underlying the VAST-RE, and for two of its four subtests. Of the remaining two subtests, one demonstrated adequate correlations with comparison measures, but marginal reliability, and the other demonstrated inadequate reliability or validity to support its clinical usefulness. Recommendations for modifications to the VAST-RE subtests and directions for future research are provided.

ISBN: 9780542771545Subjects--Topical Terms:

524864
Psychology, Clinical.

Development of a brief measure of visual attention with controls for preattention and psychomotor processing speed.
LDR:01906nam 2200277 a 45 001 968537
005 20110915
008 110915s2006 eng d
020 $a 9780542771545
035 $a (UMI)AAI3226242
035 $a AAI3226242
040 $a UMI $c UMI
100 1 $a Mitchell, David H. $3 1292389
245 1 0 $a Development of a brief measure of visual attention with controls for preattention and psychomotor processing speed.
300 $a 201 p.
500 $a Adviser: Jeffrey Reddout.
500 $a Source: Dissertation Abstracts International, Volume: 67-07, Section: B, page: 4152.
502 $a Thesis (Ph.D.)--Capella University, 2006.
520 $a The development and preliminary validation of the Visual Attention Screening Test - Research Edition (VAST-RE), a brief paper and pencil test of visual attention using a cancellation task protocol, is described. Unlike other cancellation tasks, this measure is designed to effectively control for the effects of preattention, as well as including a control for psychomotor processing speed. Five studies were conducted for the purposes of demonstrating the reliability, and construct, concurrent, and convergent validity of this instrument. Substantial support was demonstrated for the theoretical paradigm underlying the VAST-RE, and for two of its four subtests. Of the remaining two subtests, one demonstrated adequate correlations with comparison measures, but marginal reliability, and the other demonstrated inadequate reliability or validity to support its clinical usefulness. Recommendations for modifications to the VAST-RE subtests and directions for future research are provided.
590 $a School code: 1351.
650 4 $a Psychology, Clinical. $3 524864
650 4 $a Psychology, Psychometrics. $3 1017742
690 $a 0622
690 $a 0632
710 2 0 $a Capella University. $3 1017687
773 0 $t Dissertation Abstracts International $g 67-07B.
790 $a 1351
790 1 0 $a Reddout, Jeffrey, $e advisor
791 $a Ph.D.
792 $a 2006
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3226242