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Author: George W. Doten Publisher: ISBN: Category : Photographic interpretation (Military science) Languages : en Pages : 57
Book Description
The centers on system team interactions designed to reduce the time required for team interpretation while maintaining the superiority of team procedures in the accuracy and completeness of the imagery information extracted. Three experiments were conducted, using the common procedure of having each team member in two-man teams check the interpretation of his teammate. Three specific primary objectives were established: (1) To determine the amount and type of knowledge which the checker should have of the initial interpreter's work; (2) To determine whether the initial interpreter can accurately judge when his work needs to be checked by his teammate; and (3) To determine how best to utilize a third man to resolve disagreements among teammates on interpreted items. Variations in procedures were achieved for analysis by setting up four phases or modules of interpreter team activity. Team results produced under each method were assessed in terms of completeness, amount of error, accuracy, and efficiency. Findings suggest that (1) more complete results are produced with higher efficiency in teams where the checker has full knowledge of the initial interpreter's work; (2) only limited judgment as to the adequacy of their interpretations can be made by initial interpreters; (3) team performance increases in completeness but decreases in efficiency with the introduction of a third man; (4) results with different team methods pose a tradeoff situation, since no one method appears to hold best for team performance under all requirements.
Author: George W. Doten Publisher: ISBN: Category : Photographic interpretation (Military science) Languages : en Pages : 57
Book Description
The centers on system team interactions designed to reduce the time required for team interpretation while maintaining the superiority of team procedures in the accuracy and completeness of the imagery information extracted. Three experiments were conducted, using the common procedure of having each team member in two-man teams check the interpretation of his teammate. Three specific primary objectives were established: (1) To determine the amount and type of knowledge which the checker should have of the initial interpreter's work; (2) To determine whether the initial interpreter can accurately judge when his work needs to be checked by his teammate; and (3) To determine how best to utilize a third man to resolve disagreements among teammates on interpreted items. Variations in procedures were achieved for analysis by setting up four phases or modules of interpreter team activity. Team results produced under each method were assessed in terms of completeness, amount of error, accuracy, and efficiency. Findings suggest that (1) more complete results are produced with higher efficiency in teams where the checker has full knowledge of the initial interpreter's work; (2) only limited judgment as to the adequacy of their interpretations can be made by initial interpreters; (3) team performance increases in completeness but decreases in efficiency with the introduction of a third man; (4) results with different team methods pose a tradeoff situation, since no one method appears to hold best for team performance under all requirements.
Author: Stanley F. Bolin Publisher: ISBN: Category : Image analysis Languages : en Pages : 44
Book Description
Present study was one in a series concerned with the development of effective image interpreter team techniques and organization. Ten different team procedures were compared with each other and with individual interpreters on eight performance tests based on photography from four aerial surveillance missions of World War II and four missions flown during the Korean war. Degree of cooperation and working methods were systematically varied in 80 matched teams of two or three Army image interpreters. Rights and wrongs scores were based on a consensus of either two or three team members. Three-man teams, with individuals working independently, proved consistently superior to the average individual interpreter attaining the same level of completness as the average individual with substantial increases in accuracy. On the eight-mission performance tests used in this experiment, the three-man independent teams had average accuracy scores ranging from 52% to 100% versus 12% to 39% for the average individual. Two-man independent teams also showed gains in accuracy but with reduced completeness compared with individual performance. (Author).
Author: John T. Cockrell Publisher: ISBN: Category : Group decision making Languages : en Pages : 40
Book Description
Under ongoing research objectives of the COMPONENT INTEGRATION Task, the present exploratory study was conducted to determine if the use of team consensus feedback leads to improvement of individual interpreter performance. Fifty-four relatively inexperienced enlisted interpreters (recent USAIS graduates) were subjects in the experiment. Pre-treatment and post-treatment tests were given to evaluate individual performance, and a practice phase was provided in which various types of feedback were introduced. Six experimental proficiency maintenance methods were used--three were based on consensus feedback and two on precise feedback (identifications made by experts); and one (control) simulated normal everyday operations with no feedback. Performance was evaluated in terms of amount of gain in target detection and identification scores. Results were in the expected direction; namely, there was greater overall improvement in performance of individuals working in teams with consensus feedback than in performance of individuals working alone with no feedback. Average gain in proficiency was greater under consensus feedback methods in which interpreters checked teammates' reports after each of three stereo pairs than after interpretation of all three stereo pairs. The precise feedback methods, which require ground truth as basis for feedback, resulted in the greatest average gain in interpreter proficiency. Differences among the experimental methods were attributable to improvement in target identification rather than to improvement in target detection. (Author).
Author: United States. Department of the Army. Behavioral Science Research Laboratory. Support Systems Research Division Publisher: ISBN: Category : Information display systems Languages : en Pages : 68
Book Description
The Surveillance Systems research program of the U.S. Army Behavioral Science Research Laboratory has as its objective the production of scientific data bearing on the extraction of information from surveillance displays and the efficient storage, retrieval, and transmission of this information within an advanced computerized image interpretation facility. The present technical research report summarizes in integrated fashion the major problem areas, the rationale of BESRL's approach to their solution, and the general course of research studies completed or in progress in the surveillance areas of manned systems experimentation. The research effort is conducted within the following Work Units: (1) Interpreter Techniques--The determination of interpreter techniques in a surveillance facility; (2) Image Interpretation Displays--Influence of displays on image interpreter performance; (3) Intelligence Systems--Intelligence information processing systems; (4) Image Systems--Information processing in advanced image interpretation systems. Studies of the Surveillance Systems research programs conducted by the Support Systems Research Division of BESRL have resulted in findings which are applicable in optimizing human component performance in existing systems and in providing systems developers with information useful in design specifications for future systems.
Author: Emma E. Brown Publisher: ISBN: Category : Psychology Languages : en Pages : 62
Book Description
BESRL Technical Research Reports are publications describing completed research studies or programs which contribute directly to the solution of Army human factors problems. The Report is generally divided into two parts--a brief general report to management and a technical supplement. BESRL Technical Research Notes are of interest primarily to technically trained research workers in the Department of Defense and in other government research agencies. Notes present technical information concerning research methodology or basic psychological knowledge growing out of the work program. BESRL Research Studies are special reports to military management, generally prepared in response to questions raised by operating agencies when early answers are needed. Research Studies may include presentations to military management, interim bases for changes in personnel operations, and bases for research decisions. Distribution is usually limited to operating agencies with a direct interest in the content. BESRL Research Memorandums are informal reports on technical research problems. Research Memorandums include the following types of content: details concerning construction of experimental instruments, fragmentary or incidental data, and methodological developments relating primarily to in-house technical operations. Limited distribution is made, primarily to personnel engaged in research for the U.S. Army Behavioral Science Research Laboratory.
Author: George W. Doten
Author: George W. Doten
Author: George W. Doten
Author: Stanley F. Bolin
Author: 
Author: John T. Cockrell
Author: John T. Cockrell
Author: Michael G. Samet
Author: United States. Department of the Army. Behavioral Science Research Laboratory. Support Systems Research Division
Author: Emma E. Brown
Author: