Risk-taking orientation and injury among youth workers: examining the social influence of supervisors, coworkers, and parents

Despite youths' susceptibility to social influence, little research has examined the extent to which social factors impact youths' risk-taking orientation and injury at work. Drawing on social influence and behavioral intention theories, this study hypothesized that perceived supervisory influence, coworker risk taking, and parental risk taking serve as key exogenous variables of risk-taking orientation at work. Risk-taking orientation was further hypothesized to serve as a direct predictor and full mediator of work injury. The effect of parental risk taking was also hypothesized to be mediated through global risk taking, which in turn was posited to predict risk-taking orientation at work. Longitudinal results from 2,542 adolescents working across a wide spectrum of jobs supported hypothesized linkages, although there was some evidence of partially mediated mechanisms. Coworker risk taking was a relatively strong predictor of youths' risk-taking orientation at work.     

Relationships Between Trait Anxiety,Demographic Variables,and School Adjustment in Students with Specific Learning Disabilities

The present study investigated relationships between dimensions of anxiety, age, gender, and school adjustment in students with specific learning disabilities (SLD). The 177 students with SLD completed measures of anxiety and school adjustment. The results of a hierarchical regression analysis indicated that age and gender together were not significant predictors of attitude to school, and that after the influence of age and gender had been removed students with more physiological and social anxiety, but less worry tended to have poorer attitudes toward school. A second hierarchical regression indicated that younger students reported more negative attitudes toward teachers, and after controlling for age and gender, students with more social anxiety reported more negative attitudes toward teachers. Implications for school personnel are discussed.     

Two-component schedules of differential-reinforcement-of-low-rate

Two-component schedules of differential-reinforcement-of-low-rate were presented, where the contingencies specified separately two minimum interresponse times, t₁ and t₂, required for reinforcement, depending on whether the interresponse time was initiated by, in one case, a reinforced response (t₁) or, in the other, a nonreinforced response (t₂). A distinctive pattern of responding developed on each of the two contingencies. Duration of an interresponse time approximated t₁ when the t₁ contingency was in effect, and t₂ when the t₂ contingency was in effect. This relationship persisted even when t₂ was shorter than t₁, and responding at a higher rate on the t₁ contingency would have greatly increased the rate of reinforcement. Increasing the value of t₂ resulted in both longer interresponse times on the t₁ contingency, and a higher probability of a response-burst on those occasions when the contingency switched from t₁ to t₂. The results indicated that both reinforced and nonreinforced responses functioned as discriminative events in determining the duration of following interresponse times.     

The role of verbal behavior in human learning: II. Developmental differences

When children in four different age ranges operated a response device, reinforcers were presented according to fixed-interval schedules ranging in value from 10 to 70 seconds. Only the behavior of the subjects in the youngest of the four groups, the preverbal infants, resembled that of other animal species. The children in age ranges 5 to 6½ and 7½ to 9 years exhibited either the low-rate or high-rate response patterns typical of human adults. Those who showed the low-rate pattern reported a time-based formulation of the contingencies and some of them were observed to occasionally count out the interval before responding. The performance of children aged 2½ to 4 years differed from that of both infants and older children, though containing some patterning elements similar to those produced by the older and younger subjects. The predominant response pattern of the infants consisted of a pause after reinforcement followed by an accelerated rate of responding that terminated when the next reinforcer was delivered. Analysis of postreinforcement-pause duration and response rate showed that infant performance, but not that of the older children, consistently exhibited the same kinds of schedule sensitivity observed in animal behavior. The evidence supports the suggestion that the development of verbal behavior greatly alters human operant performance and may account for many of the differences found between human and animal learning.     

An examination of tax professionals' judgments: The role of experience,client condition and reciprocal obligation

In spite of the expanding role of tax preparers in the tax reporting process, very little research has been directed at how tax preparers make tax-related decisions. This study extends prior research by using tax preparers as opposed to taxpayers as subjects. The judgment of tax preparers presumably can be influenced by three categories of factors: 1) factors relating to the law and regulatory environment, 2) individual differences between professionals, and 3) differences across clients and client conditions. This research has focused on the second and third categories of influence. Individual differences examined were experience, ethical disposition and fear of reprisals related to tax preparer penalties. Client related influences examined were reciprocity demands of an aggressive client and year-end client overpayment/underpayment tax position.The subjects in our study indicated significant reticence to recommend an aggressive (yet supportable) position to a client noted to want to follow an aggressive strategy. Further, experienced tax professionals indicated resistance to client condition pressures—underpayment tax status and reciprocity pressure.     

The role of ability and effort in attributions for sport achievement1

In an initial attempt to assess the applicability of Weiner's (1972) attribution model to sport-related behavior, the effects of ability (high versus low), effort (high versus low) and outcome (success versus failure) on causal attributions were investigated. After riding a bicycle ergometer, subjects were asked to attribute the cause of their increased or decreased performance to ability, effort, task difficulty and/or luck. The results indicated that successful outcomes were attributed to both ability and effort and that unsuccessful outcomes were attributed to a lack of ability but not a lack of effort. While the task was seen as easier following success, the perception of low effort mediated this relationship. The results were interpreted to support a situationally specific conceptualization of sport achievement. First, whereas a motivational bias appears to preclude low ability attributions in intellectual pursuits, such is not the case with a novel physical task contingent on strength and muscular endurance. It was suggested that physiologically related ability may be viewed as relatively unstable. Second, relative to intellectual tasks, sport-related effort may be more salient and more quantifiable and may exert a greater influence on subsequent attributions for sport achievement. Finally, support was obtained for the assertions that affect is codetermined by both effort and ability and that expectancy discrepant performance is accounted for largely by perceptions of task difficulty.