PODS-covered PDA film based formaldehyde sensor for avoiding humidity false response

2018 ◽  
Vol 255 ◽  
pp. 2704-2712 ◽  
Author(s):  
Luyu Wang ◽  
Yongpeng Yu ◽  
Qun Xiang ◽  
Jin Xu ◽  
Zhixuan Cheng ◽  
...  
Keyword(s):  
Author(s):  
Michel Loeb ◽  
John R. Binford

Forty-eight subjects were asked to respond to occasional increments in a pulse train with ratings of certainty of signal occurrence for 20 min. Half (F) subjects were given feedback; half (NF) were not. In a second session all responded during an 80 min period with a simple response. In another, half responded with certainty ratings; half responded with a simple response. Finally, those who had responded with ratings responded simply and those who had employed a simple response made ratings. It was found that F subjects made fewer false responses and tended to make fewer detections in earlier sessions. In later sessions false responses were reduced for all. The usual progressive false response and detection reductions and latency increases were noted; when subjects employed ratings reductions in certainty were noted within sessions. It was concluded that the data support the detection theory model for vigilance for this type of task.


Peace Review ◽  
2008 ◽  
Vol 20 (2) ◽  
pp. 166-174 ◽  
Author(s):  
Gill Lusk
Keyword(s):  

1991 ◽  
Vol 29 (2) ◽  
pp. 191-196 ◽  
Author(s):  
Christine Russell ◽  
Graham C.L. Davey

Author(s):  
Djurre Holtrop ◽  
Angus W. Hughes ◽  
Patrick D. Dunlop ◽  
Joan Chan ◽  
Grace Steedman

Abstract. Social Desirability (SD) scales are sometimes treated, by researchers, as measures of dishonesty and, by practitioners, as indicators of faking on self-report assessments in high-stakes settings, such as personnel selection. Applying SD scales to measure dishonesty or faking, however, remains a point of contention among the scientific community. This two-part study investigated if SD scales, with a True/ False response format, are valid for these purposes. Initially, 46 participants completed an SD scale and 12 personality items while under instruction to “think aloud”, that is, to verbalize all the thoughts they had. These spoken thoughts were recorded and transcribed. Next, 175 judges rated the participants’ honesty in relation to each SD item, based on the participants’ transcribed spoken thoughts and their selected response to the item. The results showed that responses keyed as “socially desirable responding” were judged as significantly less honest than those not keyed as such. However, the effect size was very small, and the socially desirable responses were still being judged as somewhat honest overall. Further, participants’ SD scale sum scores were not related to the judges’ ratings of participant honesty on the personality items. Thus, overall, SD scales appear to be a poor measure of dishonesty.


1966 ◽  
Vol 112 (485) ◽  
pp. 413-415 ◽  
Author(s):  
William Barrett ◽  
John Caldbeck-Meenan ◽  
John Graham White

Foulds (1961) has drawn what appears to be a useful distinction between personality traits and neurotic and psychotic symptoms and signs. This distinction is helpful both in diagnosis and in the assessment of treatment. Within the framework of this personality-trait and symptom-sign differentiation, Caine and Hawkins (1963) introduced a measure of what they describe as the hysteroid-obsessoid dimension of personality; and reasons in defence of this admittedly rather ugly terminology have been stated recently by Caine and Hope (1964). The self assessment hysteroid-obsessoid questionnaire (HOQ) was developed as a refinement of the hysteroid-obsessoid rating scale previously devised by Foulds and Caine (1958), which they had not found to be adequate in differentiating between groups of obsessoid and groups of hysteroid persons. The questions in the HOQ are framed in simple language and require only a true-false response. Caine and Hawkins have reported the results they obtained from administering this questionnaire to neurotic in-patients, some of whom also completed the Maudsley Personality Inventory (MPI), albeit at different stages of treatment. Although the MPI has been used extensively with samples drawn from non-psychiatric populations, both in the United States and the United Kingdom, Caine's questionnaire, a relatively new instrument, has not been as widely tested.


Author(s):  
Samer M. Madanat ◽  
Michael J. Cassidy ◽  
Hua-Liang Teng ◽  
Pen-Chi Liu

Recent research in advanced traffic management systems has emphasized incident detection and response to mitigate nonrecurring congestion. Existing incident response decision-making algorithms do not account for the expected losses associated with false alarms, undetected incidents, and delayed incident response. A freeway incident response decision-making system based on sequential hypothesis testing techniques is presented. The primary feature of this decision-making system is that it minimizes the sum of the expected losses associated with false response, nonresponse, and delayed responses to incidents through a dynamic programming algorithm. The results of simulation tests indicate that this algorithm performs better than typical Bayesian incident response algorithms for mean response time, false response rate, and nonresponse rate.


2020 ◽  
Author(s):  
Thomas M Gruenenfelder

Previous research has found faster response times in category verification tasks to false stimuli pairing highly similar coordinate concepts (“pea—bean”) than to false stimuli pairing less similar coordinate concepts (“pea—onion”). Such a finding indicates that knowledge of which concepts are coordinate to one another is represented within a semantic network. However, the finding has not been entirely consistent. One reason for that inconsistency may be that the faster retrieval of a coordinate association between highly related words is offset by hesitancy on the part of participants to make a “false” response to strongly related stimuli. To test this hypothesis, termed the relation-strength interference hypothesis, participants served in two conditions. In the Similarity condition, they judged whether pairs of words were semantically similar. In the Classification condition, they judged whether pairs of words exhibited a class-inclusion relation “pea—vegetable”) or a coordinate relation. Both conditions included both coordinate items and class-inclusion items. Latencies were longer in the Classification condition than in the Similarity condition. The increase in latency in the Classification condition relative to the Similarity condition, however, was the same for coordinate items as for class-inclusion items, a finding consistent with the relation-strength interference hypothesis.


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