The optimal impact phenomenon: beyond the third person effect

According to the third person hypothesis, people believe that the media have a greater effect on other people's attitudes and behaviours than on their own attitudes and behaviours. A self-enhancement explanation for the third person effect was tested, stating that people perceive their own responses to the media not as weaker but as more appropriate than other people's responses. Subjects rated the relative attitudinal impact of messages that are generally considered to be desirable to be influenced by and of messages that are generally considered undesirable to be influenced by on themselves as compared to the average peer. Both attitudinal impact in the direction advocated by the message and in the opposite direction was rated. A ‘classic’ third person effect was obtained in those cases in which attitudinal media impact was considered undesirable only. In cases in which attitudinal media impact was considered desirable a ‘reversed’ third person effect occurred, thus supporting the self-enhancement explanation and suggesting a reconceptualization of the third person effect in terms of an ‘optimal impact phenomenon’.     

Commuting by car or public transportation? A social dilemma analysis of travel mode judgements

The current paper analyses judgements regarding the decision to commute by car versus public transportation in terms of a conflict between immediate self-interest and long-term collective interest (i.e. social dilemma). Extending traditional formulations of rational choice theory, the present study revealed that preferences for public transportation (i.e. the presumed cooperative option) in a standard commuting situation were enhanced not only by the belief that public transportation provided a shorter average travel time than car (i.e. the presumed noncooperative option), but also by the belief that public transportation was at least as reliable (i.e. an equal or lower variability in travel time compared to car). Moreover, paralleling prior research on experimental social dilemmas, preferences were found to be affected by a pro-social concern—the belief regarding the impact of cars on the level of environmental pollution. Our findings indicated that any combination of two such considerations (i.e. travel time, variability, and impact of cars on pollution) was m ore effective in promoting public transportation preferences than the sum of their separate effects. Finally, we obtained evidence that commuter preferences were also shaped by individual differences in social value orientations (i.e. preferences for patterns of outcomes for self and others) in that, relative to pro-self commuters, pro-social commuters exhibited greater preference for public transportation.     

Coping With Physical Exertion and Negative Feedback Under Competitive and Self-Standard Conditions

The relationship between goal orientation, self-efficacy, perceived ability, effort, commitment, exertion, feedback tolerance, and process/outcome measures were investigated in 4 studies. In Study 1. feedback (win, lose, win/lose) in a competitive task (accuracy of dart throws) was manipulated. Results showed dart accuracy performance correlated significantly with ego orientation when feedback was positive (win opponent), but not when negative (lose) or alterable (lose/win). Self-efficacy and perceived ability after task familiarity predicted performance in all feedback conditions. In Study 2. a computer-simulated running task was performed by participants under 3 feedback modes (win. lose, win/lose) nested within 2 conditions (self-standard and against an opponent). Results indicated that ego more than task orientation accounted for the performance variance in all experimental conditions. Self-efficacy and task-specific psychological states accounted for 63% to 68% of the performance variance. In Studies 3 and 4. exertion time in strength and endurance tasks were related to the type of activity in which participants were engaged and their commitment and exertion tolerance in the specific tasks. Goal orientation and self-efficacy accounted for much of the exertion-time variables' variance, but they were not significant predictors.     

LOWER BACK DISABILITY IN OCCUPATIONAL SETTINGS: A REVIEW OF THE LITERATURE FROM A HUMAN RESOURCE MANAGEMENT VIEW

Lower back disability (LBD) is a widespread phenomenon that has dramatic impacts on individuals' lives, as well as employers' costs. Despite this fact, specialists in the area of human resources have paid little attention to this critical, work-related outcome. The need for human resource professionals to learn more about LBD has become even more urgent due to the recent passage of the Americans With Disabilities Act. Although the treatment of lower back pain falls within the domain of physicians, this paper adopts a bio-psycho-social approach and reviews the existing empirical literature on variables related to LBD at the preventative and rehabilitation stages. We identify five avenues (job design, selection, training, compensation, and organizational climate) through which human resource researchers and practitioners can influence lower back disability.     

Architecture: Effect of Territory,Boundary, and Orientation on Family Functioning

Most students of family process and family therapy practitioners have failed to pay sufficient attention to the importance of the physical home environment. The thesis of this paper is that the physical home environment may facilitate or constrain inter- and intrafamily interaction, role relationships, values, and identities. The paper presents a comprehensive review of the status of current knowledge concerning family interaction and the home environment. We propose a conceptual framework to facilitate discussion of the nature of man-environment relationships and focus attention on those aspects of the physical environment that have been noted as profoundly influencing family life. These are illustrated by three brief vignettes drawn from case studies of families in their home environment.     

PSYCHOLOGICAL CAPITAL AND EMPLOYEE PERFORMANCE: A LATENT GROWTH MODELING APPROACH

The positive core construct of psychological capital (consisting of efficacy, hope, optimism, and resilience) has been conceptually and empirically demonstrated to be related to employee performance. However, much of this work has relied on cross‐sectional designs to examine these relationships. This study utilizes longitudinal data from a large financial service organization (N= 179 financial advisory‐type employees) to examine within‐individual change in psychological capital over time and if this change relates to their change in performance. Latent growth modeling analyses revealed statistically significant within‐individual change in psychological capital over time, and that this change in psychological capital was related to change in 2 types of performance outcomes (supervisor‐rated performance and financial performance, i.e., individual sales revenue). Moreover, results of an exploratory cross‐lagged panel analysis suggested a causal relationship such that prior psychological capital leads to subsequent performance rather than vice versa. Taken together, these results highlight the impact employees’ psychological capital may have on their subjectively and objectively measured performance over time and offer evidence‐based practical guidelines for human resource selection, development, and performance management.     

Peter Singer and Non-Voluntary 'Euthanasia': tripping down the slippery slope

ABSTRACT This article discusses the nature of euthanasia, and the way in which redevelopment of the concept of euthanasia in some influential recent philosophical writing has led to morally less discriminating killing/letting die/not saving being misdescribed as euthanasia. Peter Singer's defence of non-voluntary 'euthanasia'of defective infants in his influential book Practical Ethics is critically evaluated. We argue that Singer's pseudo-euthanasia arguments in Practical Ethics are unsatisfactory as approaches to determining the legitimacy of killing, and that these arguments present a total utilitarian improvement policy—not a case for non-voluntary euthanasia.     

Fragmentation in the Field—and the Movement Toward Integration in Communication Science

Two aspects of disciplinary identity are addressed in this essay: (1) Who are we, members of one discipline or a loose confederation of scholars who each have some claim to the word communication; and (2) are we (whoever we are) becoming respectable members of the academic community? The first of these issues is examined in terms of the institutional history of communication. The various forces that contributed to a fragmentation of the discipline are discussed. Evidence that a clear disciplinary identity or “self-concept” is emerging in terms of a social science of communication is presented. This identity differentiates the emerging discipline from its various predecessors, including speech and journalism. While there is less evidence to be brought to bear on the second issue, what evidence there is indicates that respectability (and disciplinary maturity) is increasing, but that there is still much progress to be made.