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41.
Dave Bartram 《International Journal of Selection & Assessment》1995,3(2):84-95
Micropat is a battery of computer-based aptitude tests designed to assess aspects of psychomotor coordination and information management. Initial research and development work on Micropat started in 1980 with the Army Air Corps and the tests were successfully validated against rotary wing pilot training outcome. In 1985, funding for the project was taken over by the Royal Navy (RN) with a view to improving selection for both RN Pilots and RN Observers. Validation of the main battery was carried out on Pilot and Observer trainees at Britannia Royal Naval College (BRNC), Dartmouth, UK. The paper outlines the development of the Micropat programme over the past decade, focusing on a number of key practical methodological issues. These include discussion of the task-based approach to test construction, the use made of the potential afforded by computer-based assessment and the problem of developing robust composite predictors from small samples. In particular, the relative merits of unit-weighted, rationally weighted and empirically weighted composite predictors are examined. Evidence for the validity of the tests is summarized. It is concluded that we are unlikely to improve substantially on the levels of prediction which were being obtained in the 1950s. Continual development and improvement in selection testing is needed simply to maintain levels of prediction as the demands of flying change. The new forms of test made possible by computer-based assessment technology provide the means of maintaining useful levels of prediction as flying training courses become longer and more complex. 相似文献
42.
Dave Bartram 《International Journal of Selection & Assessment》1995,3(3):178-185
The paper explores a range of issues relating to the design and use of computer-based test interpretation (CBTI) systems. It describes a number of dimensions along which CBTI systems vary and considers both the positive and negative implications of these for test users, for their clients and for test candidates. A distinction is drawn between systems that generate finished reports and those that generate questions or guidance for the user. The question of how the validity of narrative reports can be assessed is considered. A study on the discriminative validity of reports generated by the PREVUE ICES CBTI system is reported which shows clear differences between judgements made about true and bogus reports. It is concluded that there are two main issues to consider when evaluating a CBTI system: first, the validity of the information generated by it and, second, the ways in which that information is likely to be used. 相似文献
43.
College students periodically experience many challenges in pursuit of their educational goals. Such experiences can have
deleterious effects on subsequent motivation and performance when they are perceived as negative. Research shows that some
students who experience negative events are buffered against motivational deficits, whereas others are motivationally at-risk.
Several individual difference variables have been proposed to account for such diverse reactions. A longitudinal field study
that involved three phases was conducted to extend this research. Phase I examined the motivational buffering effects of academic
attributional style on students' performance, motivation, and emotions. Results indicated that attributional style related
to students' performance, motivation, and emotions. Specifically, students who routinely made unstable and controllable attributions
for negative academic events exhibited the greatest performance and motivation compared to students who typically made stable
and uncontrollable attributions. Phases II and III were designed to examine the remedial benefits of attributional retraining
for different attributional styles. Findings indicated that attributional retraining influenced motivation, emotions, and
course grade. These results were qualified by the interaction between attributional style, attributional retraining, and time.
Findings are discussed within Weiner's (1985, 1986) attribution theory.
This research was based, in part, on the first author's dissertation submitted to the Department of Psychology and the Faculty
of Graduate Studies of The University of Manitoba in partial fulfillment for the Degree of Doctor of Philosophy. This research
was supported by a Social Sciences and Humanities Research Council of Canada (SSHRCC) doctoral fellowship, a University of
Manitoba doctoral fellowship, and a SSHRCC postdoctoral fellowship to the first author. In addition, the research was also
supported by a SSHRCC research grant (#410911296) to the second author. The authors gratefully acknowledge the helpful comments
of Bernard Weiner, Harvey Keselman, John Adair, Rodney Clifton, and Robert Altemeyer. Also appreciated was the assistance
of Verena Menec and the Higher Education Research group. 相似文献
44.
Introduction and overview: Global information ethics 总被引:2,自引:0,他引:2
This is an introduction to a set of papers on Computer Ethics from the conference ETHICOMP95. Taken as a whole, the collection
of papers provides arguments and concepts to launch a new development in computer ethics: ‘Global Information Ethics’. A rationale
for globalization is provided, as well as some early efforts which move in that direction.
ETHICOMP95, an international conference on Computer Ethics, was held 28–30 March 1995 at De Montfort University, Leicester,
UK. Co-directors were Terrell Ward Bynum and Simon Rogerson. 相似文献
45.
Bernardo J Carducci Paul C Cozby Charles D Ward 《Journal of experimental social psychology》1978,14(5):449-457
In an attempt to reconcile conflicting results concerning the effects of sexual arousal on interpersonal evaluations, hypotheses based on adaptation level, arousal-need gratification, and labeling of arousal explanations were tested. The variables of sexual arousal, technique of stimulus material presentation, physical attractiveness of the original stimulus female, and physical attractiveness of the final target person being judged were manipulated in a 2 × 2 × 2 × 2 design. A significant three-way interaction (Arousal × Stimulus Attractiveness × Target Attractiveness) obtained on all measures of interpersonal evaluation was interpreted as supporting a labeling of arousal explanation. It is suggested that subjects first interpret their arousal as being caused by their attraction toward the stimulus person. The characteristics of the stimulus person then become a factor used by subjects when they subsequently make judgments of target females. The adaptation-level and arousal-need gratification hypotheses were not supported. 相似文献
46.
47.
J K Bengston J C Stergios J L Ward R E Jester 《Journal of experimental psychology. Human perception and performance》1980,6(4):751-759
This study explored whether special mechanisms are operative in picture perception to correct for the distortion that occurs when pictures are viewed from the wrong station point. Five photographs were taken of a layout composed of two same-sized dolls positioned at different distances on a flat untextured ground. Perspective differences existed between the photographs as a function of varying the distance of the camera to the layout. Each picture was viewed from five station points along the normal by 12 adults who estimated the relative magnitude of the depth interval between the dolls and judged whether the rear doll was objectively smaller, larger, or the same size as the front doll. No evidence was found of a compensation mechanism operating to stabilize the pictured layout. Distance and size judgments were affected in a manner that was consistent with what would occur if an actual layout and the conditions under which it were viewed were similarly transformed. 相似文献
48.
This study, using the Vocational Preference Inventory (VPI) and the Self-Directed Search (SDS), explored the concurrent validity of Holland's theory for employed non-college-degreed black women. The VPI and the SDS were administered to 102 black women workers in occupational environments consistent with Holland's six vocational environments. The results revealed that four scales of the VPI and four scales of the SDS successfully differentiated the occupational groups consistent with Holland's theoretical notions. In general, the findings lend some support to the concurrent validity of Holland's theory for employed non-college-degreed black women. 相似文献
49.
J. B. Ward 《British Journal of Guidance & Counselling》1981,9(2):214-220
The job experiences of a group of young people of English and Pakistani origin who had left school four years earlier at the age of 16 were investigated using interviews and retrospective data from careers-office files. Job-changing had been frequent during the first 18 months of employment, with changes being largely of a non-promotional kind. Those who had experienced regular non-promotional job-change tended to have had low attainment in basic educational skills and inadequately developed vocational attitudes and personalities when leaving school. Yet in the majority of cases early mobility had led to stability by the end of the fourth post-school year. It is suggested that early job-changing may serve a positive function for the individuals concerned Implications for careers guidance in school are discussed. 相似文献
50.
Colleen Ward 《Sex roles》1981,7(8):811-820
Thirty-eight women, members of a local parents' group, role-played personnel managers, assessing prospective employees in 12 occupations, defined a priori as masculine or feminine, and ranking the occupations in terms of a prestige hierarchy. Candidates described as female were somewhat devalued in high status masculine careers, but this trend was not consistent. Highly qualified applicants were preferred overall, but level of competence did not induce differential appraisals by sex of applicant. Failure to discover a more pervasive prejudice against women was postulated as reliant on subject sample, and exploitative advantage to the assessor was suggested as the strongest predictor of a promale bias. 相似文献