Comparison of ergonomic risk assessment outputs from Rapid Upper Limb Assessment and the Strain Index for tasks in automotive assembly plants

This paper compares the ergonomic risk assessment of a task for the upper extremities as determined by Rapid Upper Extremity Assessment (RULA) and the Strain Index (SI). The ergonomic risk to the upper extremities of 244 automotive assembly plant tasks were evaluated using RULA and SI. The outcomes of each tool were compared for each task. Results from this study provide practical insight into the methods used in each tool. This study compared only the ergonomic risk outputs from each tool; it does not pursue the question of which tool best predicts injury. The kappa score was 0.11, indicating little agreement between the outputs of the two tools. This is supported by the lack of monotonicity with a gamma score of 0.1. These results indicate that the risk assessment outcome of these two ergonomic assessment tools for the upper extremities do not agree.     

Illicit use of prescribed stimulant medication among college students

The authors investigated illicit use of stimulant medications at a midwestern university. They used a questionnaire to (a) examine the extent to which university students illicitly used stimulant medications prescribed for attention-deficit hyperactivity disorder; (b) determine why college students abused such drugs; and (c) identify the factors that predicted illicit use of prescribed stimulant medication. Findings revealed that 17% of 179 surveyed men and 11% of 202 women reported illicit use of prescribed stimulant medication. Forty-four percent of surveyed students stated that they knew students who used stimulant medication illicitly for both academic and recreational reasons. Students reported they experienced time pressures associated with college life and that stimulants were said to increase alertness and energy. Regression analysis revealed that the factor that predicted men's use was knowing where to get easily acquired stimulant medication, whereas the main predictor for women was whether another student had offered the prescribed stimulants.     

Chronic avoidance helps explain the relationship between severity of childhood sexual abuse and psychological distress in adulthood

Recent studies have found that chronic avoidance of unpleasant internal experiences (e.g., thoughts, emotions, memories) is a maladaptive means of affect regulation often adopted by women with a history of sexual victimization in childhood. The primary aim of this study was to replicate and extend previous findings suggesting that higher levels of experiential avoidance may account for the relationship between childhood sexual abuse (CSA) and psychological distress in adulthood. It was hypothesized that, in a sample of undergraduate females (n = 151), the relationship between severity of CSA (e.g., frequency, nature of victimization) and trauma-related psychological distress would be mediated by avoidance. Results supported this hypothesis. Findings are consistent with previous studies, and further suggest that the general tendency to avoid or escape from unpleasant internal experiences may be a specific factor that exacerbates psychological distress among women with a history of sexual victimization in childhood.     

Theoretical Trends in the Sociology of Occupations*

In order to determine the directions which the field of sociology of occupations has taken in recent years, a content analysis of articles on work and occupations in four general sociological journals and two specialized journals was completed for the years of 1976 to early 1982. Not surprisingly, there has been a rapid increase in the number of papers dealing with status and income attainment. Very surprisingly, there has been a near demise of papers en the professions. Another dominant trust has been the large number of articles on women and sex roles. Satisfaction and alienation at work and attempts at job redesign have also received increasing attention. Papers on other topics have received less concentrated attention. Moving beyond the results of the content analysis, the present work discusses unresolved theoretical issues and potential new directions for the content areas. It is suggested that even for sociologists who do not identify themselves as specialists in occupations, the occupational variable remains a dominant one in sociological analyses.     

Why risk analysis isn''t working

In this article the author argues that despite its popularity among researchers and managers alike, Risk Analysis as a management tool has not been successful. He postulates that in the end managers will give up attempting to make formal analysis of risks, substituting more effective means of living with the ‘results’ of those risks as they arise.     

Carl A. Dawson, 1887–1964

Un ancien collégue d'un pionnier de la sociologie canadienne rend hommage á son oeuvre de professeur, écrivain, chercheur et directeur du département.