Problem formulation for multi-criteria decision analysis: report of a workshop

This paper reports on a workshop on Problem Formulation in Multi-Criteria Decision Analysis held at SPUDM97. The focus of the workshop was the problem formulation phase which occurs between the analyst meeting a person with a ‘mess’ and the time he or she begins to analyse a structured problem with several alternatives scored against several attributes or criteria. The objectives were: to share experience on procedures which might be transferable between the methodologies; to demonstrate different skills used by the analyst in structuring decision problems; and to catalyse a discussion on the problem formulation phase of an analysis. Three analysts, who generally approach problems using multiattribute methods, addressed the same problem. The problem used was constructed to be realistic to three decision makers, who had been trained in the issues of concern. There were two sessions. Each analyst was assigned a decision maker and formulated the problem independently in the first session, held in parallel. They were each observed by two observers and many of the audience at the workshop. The three formulations were presented along with the comments of the observers and discussed at a second plenary session. This paper reports the three formulations and observations, remarking on the ‘tricks of the trade’ employed by the analysts in formulating the problem. The analysts also describe their thinking and their aims in adopting their approach and style of interaction. More general remarks on the process of decision analysis are also offered. © 1998 John Wiley & Sons, Ltd.     

Development and validation of the organisational cooperation questionnaire

IntroductionCooperation is an essential framework for the functioning of organisations and society. The limitations of current measures of organisational cooperation led us to construct the measure herein presented.ObjectiveThe paper aims to describe the development and psychometric validation of an organisational cooperation measure based on how the cooperating members view and experience the cooperation process.MethodBased on relevant literature, the items were built and submitted to a panel of experts and fine-tuning procedures. The instrument (31 items) was applied to 1354 employees in local authorities. Exploratory and confirmatory factor analysis were performed (2 sub-samples), as well as validation procedures through Pearson correlation with the Knowledge Management Questionnaire.ResultsResults showed good statistical indicators of a 22-items three-factor structure: principles of cooperative relationship; formal regulation of cooperation; and cooperation focused on organisational mission. The factors are interpreted theoretically and present high internal consistency. The validation process suggests the suitability of the instrument for the population studied.ConclusionThis instrument can be used as a starting point for organisational intervention when cooperation-intensive processes are relevant. It can be useful to characterize the existing cooperation in organisations and to foster cooperation in organisations, especially in the intended dimensions. Future studies can apply the instrument to various sectors of activity. It will also be worth studying cooperation in its relationship with other organisational variables, namely those concerning cooperation-intensive processes.     

The Need for Recovery scale: Adaptation to the Italian context

IntroductionNeed for Recovery scale is one of the main scales used to assess work-induced fatigue and quality of workers’ recovery time. In fact, need for recovery is considered relevant as a precursor of prolonged fatigue or psychological distress, an indicator of work stress, and a mediating or moderating characteristic in the etiology of work-related health problems, sick leave and work disability.ObjectiveThe purpose of the present study is to translate the Need for Recovery scale into Italian, and to adapt it to Italian culture; until now there has been no comparable valid instrument made for the Italian language that measures the need for recovery of employees. The stability and internal consistency of the scale will be assessed among Italian workers.MethodFor cross-cultural adaptation, a translation/back-translation method integrated with expert committee review and pre-testing was applied. Three hundred and seventy-eight Italian workers filled out the scale.ResultsThe psychometric properties proved to be good, both in terms of scale homogeneity and internal consistency, for the total sample and for subgroups of Italian employees in terms of gender, age and educational level. Exploratory factor analysis suggested a single factor solution with 44% of the variance explained.ConclusionsResults are encouraging for the possibility of using the Need for Recovery scale as a quick and adequate scale to measure early symptoms of work-induced fatigue and quality of Italian workers’ recovery time.     

Exploratory analysis of contingency tables by loglinear formulation and generalizations of correspondence analysis

Goodman's (1979, 1981, 1985) loglinear formulation for bi-way contingency tables is extended to tables with or without missing cells and is used for exploratory purposes. A similar formulation is done for three-way tables and generalizations of correspondence analysis are deduced. A generalized version of Goodman's algorithm, based on Newton's elementary unidimensional method is used to estimate the scores in all cases.This research was partially supported by National Science and Engineering Research Council of Canada, Grant No. A8724. The author is grateful to the reviewers and the editor for helpful comments.     

Comment on “The Angry Patient”

This article formulates the main problem of the angry patient treated by Dr. Curtis as one of poor ego functioning. This is possibly of neuropsychological origin. Treatment would be training to strengthen ego functions and the patient–therapist relationship would be task oriented. The anger is not dealt with directly except as it interferes with the training. It is predicted that as the ego becomes stronger, the anger will become more controllable. There is some question of whether this patient would be able to cooperate with such a program.     

论医学人文精神的重塑

重塑医学人文精神是一个无法回避而又必须作出回答的紧迫问题。把现代医学技术放到人文哲学的大视野中去体认,从人学本体论意义上现代医学技术的价值理性,进一步澄清人们对医学技术无限崇拜的工具理性的错误认识;阐述了现代医学人文精神的内涵,认为以人为本,确立科学理性对医学技术的指导地位,适时约束医学技术行为应该成为现代医学人文精神的核心理念;提出了重塑现代医学人文精神的基本原则,即：坚持医学技术进步与人的全面发展相一致的原则,坚持医学技术进步与医学工作者道德健全相一致的原则,坚持医学进步与卫生事业持续、协调、健康发展相一致的原则。     

A Survey of Management Educators’ Perceptions of Unethical Faculty Behavior

To help academic associations in management develop, refine, and implement a code of ethics, we conducted a survey of management educators’ perception of the ethicality of 142 specific behaviors in teaching, research, and service. The results of the survey could be used to inform ethics committees of these associations regarding the level of acceptability of such conduct. The potential value of our study for the Academy of Management or similar management associations lie in our (1) systematically involving the members in building support for the code of ethics, (2) assessing members’ ethical judgments on both cross-sectional and longitudinal bases so as to identify areas needing particular attention in ethical training, (3) providing an extensive list of specific examples of questionable and potentially unethical behaviors so as to make it easier to implement the code, and (4) providing a template survey document for potential use in involving more stakeholder groups in the development of codes of ethics.

Changes in affect during treatment for depression and anxiety

We tested the hypothesis that the tripartite model [Clark, L. A., & Watson, D. (1991). Tripartite model of anxiety and depression: Psychometric evidence and psychometric implications. Journal of Abnormal Psychology, 100, 316-336] can be extended to account for change during treatment for anxiety and depression. Forty-one patients treated naturalistically in private practice with cognitive behavior therapy completed weekly measures of depression, anxiety, negative affect (NA), positive affect (PA), and anxious arousal (AA). Consistent with the model, NA was associated with anxiety and depression during treatment, PA was more strongly related to depression than to anxiety, and AA was more strongly related to anxiety than to depression. As predicted, symptoms of depression and anxiety and NA all decreased during treatment. As predicted, AA also decreased, particularly for patients with panic disorder. PA increased during treatment, but only for patients who showed a significant decline in depression and only over an extended period of treatment. Nearly two-thirds of the variance in anxiety change was accounted for by changes in depression and NA, and just over three-fourths of the variance in depression change was accounted for by changes in anxiety and NA, indicating that much of the change in anxiety and depression across the course of treatment is shared in common.     

A Cognitive-Behavioral Model of Persistent Postural-Perceptual Dizziness

Persistent postural-perceptual dizziness (PPPD; previously termed “chronic subjective dizziness”) is a frequently observed disorder in patients who present with dizziness to audiology; ear, nose, and throat; or neurology clinics. The primary symptoms are persistent nonvertiginous dizziness, and hypersensitivity to motion and visual stimuli. These occur either in the absence of any active neuro-otologic illness or, where an episodic vestibular disorder exists, symptoms cannot be fully explained by the disorder alone. Diagnosis is necessarily multidisciplinary and proceeds by identification of primary symptoms and exclusion of other neurological or active medical disorders requiring treatment. Psychological processes are implicated in the development and maintenance of PPPD, with similarities to cognitive models of health anxiety and panic disorder, and there is evidence that cognitive-behavioral therapy is an effective treatment. A cognitive-behavioral model of PPPD is presented along with a case example. It is suggested that dizziness becomes persistent when it is processed as a threat, and that it is maintained by (a) unhelpful appraisals, (b) avoidance and safety behaviors, and (c) attentional strategies including selective attention to body sensations associated with dizziness. Once PPPD is identified techniques for its effective treatment fall within the skills mix of qualified cognitive-behavioral therapists or vestibular clinical scientists who have received additional training in cognitive and behavioral treatment.