Preliminary Steps in the Development of a Screening Instrument To Assess Posttraumatic Stress Disorder

The authors demonstrate the complexities and processes involved in constructing a screening test for posttraumatic stress disorder (PTSD). Discussion includes item development, field testing, and preliminary results.     

Acquisition of locational information about reference points during blindfolded and sighted locomotion: Effects of a concurrent task and locomotion paths

Acquisition of cognitive maps (locational information about reference points) was investigated by requiring subjects to walk repeatedly according to paths consisting of 2, 4 and 6 linear segments. The starting point of each path was designated as a reference point, to which direction and distance were estimated by the subjects at the end of the path. Acquisition was indicated by the finding that variable errors and latencies decreased across blocks of trials. Interfering with central processing of locational information during locomotion by means of a concurrent task, while impairing orientation performance, did not seem to prevent acquisition. As suggested by an increase in latencies with the number of path segments, the subjects performing the concurrent task may have been able to infer and store the location of the starting point after walking. Finally, orientation performance did not improve for blindfolded subjects, probably because they were unable to use stored information about locations.     

TRIANGULATING JOB ATTITUDES WITH INTERPRETIVE AND POSITIVIST MEASUREMENT METHODS

Interpretive research methods were used to gather and interpret employees'unstructured, written expressions of satisfying and dissatisfying job experiences. Clinical judgments were made of the categories of meaning and the overall affect expressed in the written passages. The judgments and interpretations then were correlated with both traditional, positivist, self-report satisfaction scales and objective measures of work behavior. It was found that the language employees used to describe their job experiences converged significantly with the structured satisfaction measures and work behaviors. The results provide evidence for the construct validity of some traditional methods for assessing job satisfaction. Strengths and weaknesses of interpretive and positivist approaches to job satisfaction measurement are discussed.     

THE EFFECTS OF INFORMATION MANAGEMENT POLICIES ON REACTIONS TO HUMAN RESOURCE INFORMATION SYSTEMS: AN INTEGRATION OF PRIVACY AND PROCEDURAL JUSTICE PERSPECTIVES

The goal of the present study was to extend research on information privacy and fairness by examining these constructs within the context of human resource information systems. Using a 2 × 2 experimental design and data from 124 employed subjects in an organization that was in the process of developing a human resource information system, the present study examined the main and interactive effects of policies concerning ability to authorize disclosure (ability to authorize vs. no ability to authorize) and target of disclosure (internal to the organization vs. external to the organization) on invasion of privacy perceptions and fairness perceptions. Results of multivariate and univariate analyses of variance indicated that the independent variables had main and interactive effects on both fairness perceptions and invasion of privacy perceptions. Moreover, a confirmatory factor analysis suggested that invasion of privacy perceptions and fairness perceptions are distinct constructs. Implications of these findings for theory and practice are discussed.