THE PHYSIOLOGICAL MEASUREMENT OF WORK STRESS: A CRITIQUE

There has been considerable growth in the number of studies focused on the relationship between stress at work and a variety of physiological symptoms, especially cardiovascular irregularities, abnormal levels of biochemicals in the blood and urine, and gastrointestinal disorders. Many of these studies, however, have used inadequate procedures for measuring such symptoms. Consequently, the results and conclusions of these studies are often invalid or, at best, questionable. The purpose of this paper is to critique the prevailing procedures used in the measurement of physiological symptoms in work stress research and to suggest needed improvements.     

AN EMPIRICAL TEST OF A TRAIT-ORIENTED JOB ANALYSIS TECHNIQUE

A trait-oriented job analysis technique based on a checklist of 33 a priori carefully defined traits that encompass elements of the physical, mental, learned, motivational and social domains of the work world is described. The analysis identifies the relevant traits, their levels and weights, in relation to overall job performance. Results of discriminability tests were supportive of the job analysis technique and indicated that incumbents of jobs requiring a particular trait scored higher on measures (predictors) of that trait than incumbents of jobs not requiring that trait. Implications of the results for personnel selection and placement are discussed.     

THE JOB COMPONENTS INVENTORY AND THE ANALYSIS OF JOBS REQUIRING LIMITED SKILL

The Job Components Inventory, a new job analysis technique examining the use of tools and equipment, physical and perceptual requirements, mathematical requirements, communication requirements, and decision-making and responsibility requirements, is introduced. Results of a study of 100 job holders demonstrate a high reliability of the technique in terms of supervisor-job holder agreement, and the method is shown by analysis of variance and cluster analysis successfully to discriminate between and within job titles. The technique is proving to be a practical instrument for use in curriculum development, careers guidance and broad-based training, and recommendations for its further use and evaluations are made.     

DEVELOPMENT OF A JOB ANALYSIS-BASED PROCEDURE FOR WEIGHTING AND COMBINING CONTENT RELATED TESTS INTO A SINGLE TEST BATTERY SCORE

By definition, content-related approaches to test validation do not rely on criterion data. As a consequence, regression and other statistical procedures for weighting and generating a composite score from a test battery are not applicable when a content-related validation strategy is used. This paper presents a procedure for determining the component weights for a test battery that has been developed on the basis of a content-related validity strategy. The Relative Content Contribution (RCC) weighting procedure is a logical extension of the conceptual basis underlying the rational developmental process used to demonstrate the validity of content-related tests. Results from field implementations of the procedure in the development of two promotional test batteries (fire and police) and an entry-level test battery (police) in two large metropolitan cities are presented to illustrate the procedure.     

The Employment Interviewer,the Vocational Counselor,and the Dream Weaver

The author elaborates his experiences with three different career counselors at a branch of an employment service. Although all three counselors worked toward the same goal, their methods were different, and the unique approach of one counselor, the “dream weaver,” left a lasting impression in the author's mind.     

Assessment of relationship thinking in dating relationships

In a series of five studies a method of assessing relationship thinking and its role in close relationship dynamics was developed. These studies were carried out with college students who responded to questionnaires. Studies 1 and 2 focused on identifying items representing the content and frequency of relationship thinking about participants' present dating relationships. Studies 3 and 4 examined personal characteristics, general relationship schema, and subjective conditions that were related to relationship thinking. Study 5 identified the ability of relationship thinking to predict individuals' perceptions of an interaction with their partners. Results uncovered three types of relationship thinking: partner, positive affect, and network. Relationship thinking was related in expected ways to several personal characteristics, subjective conditions, and general relationship schema. Relationship thinking was predictive of perceptions of distress-maintaining and relationship-enhancing interactions with the dating partners. The findings suggest increased attention to the social cognitive aspects of close relationships.     

Evaluating Therapist Competency and Adherence to Behavioral Family Management with Bipolar Patients

The present study assessed fidelity to the behavioral family management (BFM) model for treating bipolar disorder patients and their families. The BFM Therapist Competency/Adherence Scale (BFM-TCAS) was developed to evaluate clinicians' competency and adherence to BFM, as outlined by Miklowitz' (1989) BFM Manual for use with bipolar patients. Therapist competency and treatment adherence was also evaluated with regard to two family characteristics: overall level of family difficulty and family expressed emotion (EE) status. The BFM-TCAS was used to code 78 videotaped sessions of 26 families with a bipolar member, selected from a larger treatment study of bipolar disorder patients. The findings suggest that, overall, clinicians adhered closely to the BFM manual. Specific areas in which there was high competency and treatment adherence were (a) skill in conveying factual information about bipolar illness, (b) establishment of a therapeutic environment, and (c) ability to take command of therapy sessions. The one area in which there was less compotency and relatively weak adherence to the manual was the use of between-session homework assignments to assist families in mastering the BFM exercises. Results of this study also suggest that, for the most part, therapist competency and adherence ratings were not related to overall level of difficulty or to family EE status.     

Idea-Generation Techniques: A Formulary of Active Ingredients

The profusion of creativity techniques that have been proposed and used is based on a much smaller set of active ingredients, devices that promote idea generation. This paper reports the results of a study that identified these active ingredients through an analysis of 172 idea-generation methods. Fifty idea-generation devices of three types — strategies, tactics, and enablers — were identified and organized in a formulary. Research results facilitate the evaluation of idea-generation methods and the selection of methods suited to particular idea-generation tasks.     

THE IMPLICATIONS FOR PERSONNEL SELECTION OF APPARENT DECLINES IN PREDICTIVE VALIDITIES OVER TIME: A CRITIQUE OF HULIN, HENRY, AND NOON

Hulin, Henry, and Noon (1990) reviewed evidence from a number of studies which supported, in their view, the position that predictive validities decreased over time. If correct, their results would have significant implications for personnel selection practice and research. However, further analysis of their evidence suggested that their results may have only limited generalizability. More specifically, few of the studies they used to support their claim of decreasing predictive validities were field studies of prediction-criterion pairs. Furthermore^ reported data on lagged intercorrelations were of limited relevance to the question of decreasing validities. Finally, a large body of data relevant to the issue of time-lagged validities in a personnel selection context were omitted because the data did not meet Hulin et al.'s restrictive criteria.