The State of Situation Awareness Measurement: Heading Toward the Next Century

2017 ◽  
pp. 459-474
Author(s):  
Richard W Pew
Author(s):  
Luís Meireles ◽  
Luís Alves ◽  
José Cruz

From the time when the first formal SA theories were introduced (Endsley 1995; Smith & Hancock, 1995), an underlying ontological debate concerning the nature of human perception and cognition became evident. Indeed, despite more than two decades have passed since their publication, SA epistemological status and methodology are still object of dispute. For that reason, and bearing in mind the ultimate practice-oriented goal of developing/adapting SA measurement methods for elite soccer, a systematic review of the literature was performed regarding the definition and the methods used for SA measurement in expert populations. Fifty-four studies (N=54) met the established inclusion criteria and revealed important differences concerning SA definition and assessment across different operational domains. The results are discussed regarding both the state of the art of SA literature and the adaption/development of SA assessment methods for elite soccer.


Author(s):  
T. A. Welton

Various authors have emphasized the spatial information resident in an electron micrograph taken with adequately coherent radiation. In view of the completion of at least one such instrument, this opportunity is taken to summarize the state of the art of processing such micrographs. We use the usual symbols for the aberration coefficients, and supplement these with £ and 6 for the transverse coherence length and the fractional energy spread respectively. He also assume a weak, biologically interesting sample, with principal interest lying in the molecular skeleton remaining after obvious hydrogen loss and other radiation damage has occurred.


1980 ◽  
Vol 11 (2) ◽  
pp. 85-94 ◽  
Author(s):  
Jack Damico ◽  
John W. Oller

Two methods of identifying language disordered children are examined. Traditional approaches require attention to relatively superficial morphological and surface syntactic criteria, such as, noun-verb agreement, tense marking, pluralization. More recently, however, language testers and others have turned to pragmatic criteria focussing on deeper aspects of meaning and communicative effectiveness, such as, general fluency, topic maintenance, specificity of referring terms. In this study, 54 regular K-5 teachers in two Albuquerque schools serving 1212 children were assigned on a roughly matched basis to one of two groups. Group S received in-service training using traditional surface criteria for referrals, while Group P received similar in-service training with pragmatic criteria. All referrals from both groups were reevaluated by a panel of judges following the state determined procedures for assignment to remedial programs. Teachers who were taught to use pragmatic criteria in identifying language disordered children identified significantly more children and were more often correct in their identification than teachers taught to use syntactic criteria. Both groups identified significantly fewer children as the grade level increased.


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