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William N Dember

Explore the profile of William N Dember including associated specialties, affiliations and a list of published articles. Areas
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Recent Articles
1.
Helton W, Hollander T, Warm J, Tripp L, Parsons K, Matthews G, et al.
J Clin Exp Neuropsychol . 2007 Jun; 29(5):545-52. PMID: 17564919
Transcranial Doppler sonography (TCD) and transcranial cerebral oximetry (TCCO) measures of cerebral blood flow velocity and oxygenation levels were collected during an abbreviated 12-min vigilance task. Both the TCD and...
2.
Szalma J, Hancock P, Warm J, Dember W, Parsons K
Hum Factors . 2007 Jan; 48(4):682-92. PMID: 17240717
Objective: We examined the effects of knowledge of results (KR) on vigilance accuracy and report the first use of positive and negative predictive power (PPP and NPP) to assess vigilance...
3.
Szalma J, Hancock P, Dember W, Warm J
Br J Psychol . 2006 Feb; 97(Pt 1):115-35. PMID: 16464290
This study investigated the impact of knowledge of results (KR) format on the performance and stress associated with a vigilance task. Also examined was the effect of the interaction of...
4.
Helton W, Hollander T, Warm J, Matthews G, Dember W, Wallaart M, et al.
Br J Psychol . 2005 Jun; 96(Pt 2):249-61. PMID: 15969834
Robertson, Manly, Andrade, Baddeley, and Yiend (1997) have proposed that detection failures in vigilance tasks result from a 'mindless' withdrawal of attentional effort from the monitoring assignment. To explore that...
5.
Szalma J, Warm J, Matthews G, Dember W, Weiler E, Meier A, et al.
Hum Factors . 2004 Sep; 46(2):219-33. PMID: 15359672
The workload and stress associated with a 40-min vigilance task were examined under conditions wherein observers monitored an auditory or a visual display for changes in signal duration. Global workload...
6.
Grier R, Warm J, Dember W, Matthews G, Galinsky T, Parasuraman R
Hum Factors . 2004 Jan; 45(3):349-59. PMID: 14702988
Robertson, Manly, Andrade, Baddeley, and Yiend (1997) proposed that the decline in performance efficiency over time in vigilance tasks (the vigilance decrement) is characterized by "mindlessness" or a withdrawal of...
7.
Jones K, Weiler E, Warm J, Dember W, Sandman D
J Gen Psychol . 2003 Dec; 130(4):341-58. PMID: 14672099
In the present study, the authors tested the hypothesis that contrast effects confound the Ipsilateral Comparison Paradigm (ICP). Bidirectional referents were used in which base tones of 50 or 70...