Not worth the extra cost? Diluting the differentiation ability of highly rated products by altering the meaning of rating scale levels

Over the last decade, the use of rating scales has grown in popularity in various fields, including customer online reviews and energy labels. Rating scales convey important information on attributes of products or services that consumers evaluate in their purchase decisions. By applying multidimensional scaling, this paper reveals that the meaning of the levels of a rating scale can be altered by manipulating the labeling of the rating scale levels. The study reveals that consumers perceive product attributes as being more similar if the labels share similar or identical linguistic or visual characteristics. In addition, two choice‐based conjoint studies examine whether the way consumers make their choices among products can be influenced by changing the labeling of rating scale levels. The results show that a manipulation of the meaning of rating scale levels diminishes both the importance of the rating scale information and consumers' willingness to pay a premium for a rating upgrade. Copyright © 2013 John Wiley & Sons, Ltd.     

THE RECONSTRUCTION OF JEWISH LIFE IN ITALY AFTER WORLD WAR II

Italy is conventionally described as an exceptional nation, virtually free of the anti‐Jewish hatred that existed widely on the rest of the continent. In recent years, historiography has challenged this assumption and, in particular, new research has reconstructed both the long‐term roots of fascist anti ‐Semitism, as well as analysing the thorough and systematic implementation of such norms. To fully understand the impact and consequences of racial persecution in the Italian case it is useful to study the post‐war situation. This paper offers an overall account of the changes in the social, demographic and economic situation of Italian Jews, as well as presenting the shifts in collective identity and in communal life that developed (also) as consequences of the trauma imposed by the official racist campaign begun in 1938.     

Online and On My Mind: Temporary and Chronic Accessibility Moderate the Influence of Media Figures

To investigate the influence of media figures on self-perception, online gamers reported how central their main videogame character (avatar) is to their own identity and answered questions about their avatar's body size either before or after questions about their own body size. When the avatar was not central to the gamer's identity, the avatar's body size influenced gamer's own body judgments only when the avatar was brought to mind by preceding questions. When the avatar was central to the gamer's identity, it influenced gamers' own body judgments independent of question order. In both cases, accessible avatars elicited assimilation effects on self-judgment. We conclude that media figures exert a chronic influence on self-judgment when they are central to the self.     

Repetition priming of access to biographical information from faces

Two experiments examined repetition priming on tasks that require access to semantic (or biographical) information from faces. In the second stage of each experiment, participants made either a nationality or an occupation decision to faces of celebrities, and, in the first stage, they made either the same or a different decision to faces (in Experiment 1) or the same or a different decision to printed names (in Experiment 2). All combinations of priming and test tasks produced clear repetition effects, which occurred irrespective of whether the decisions made were positive or negative. Same-domain (face-to-face) repetition priming was larger than cross-domain (name-to-face) priming, and priming was larger when the two tasks were the same. It is discussed how these findings are more readily accommodated by the Burton, Bruce, and Johnston () model of face recognition than by episode-based accounts of repetition priming.     

Suicide attempts: Patients with and without an affective disorder show impaired autobiographical memory specificity

A number of studies have shown reduced recall of specific autobiographical memories (AMs) in patients after attempted suicide, but in all of them the study samples were confounded with diagnoses of affective disorders. The present study aims to demonstrate impaired specific autobiographical memory in patients after a suicide attempt without a diagnosis of an affective disorder. Four groups were compared: (1) patients with an actual major depression and a suicide attempt; (2) patients after a suicide attempt without a lifetime history of an affective diagnosis; (3) patients currently suffering from major depression without a suicide attempt; and (4) control persons not suffering from either of the two conditions during their entire life. Individuals with major depression and a suicide attempt showed reduced specificity of AM and, most importantly, patients with a suicide attempt—despite the absence of an affective disorder—were equally impaired with recall of specific AMs as were patients with major depression. The authors propose that reduced specific AM is a common vulnerability factor that can lead either to the development of an affective disorder and/or to a suicide attempt.     

From bad to worse: Symbolic equivalence and opposition in fear generalisation

The present study compared the impact of symbolic equivalence and opposition relations on fear generalisation. In a procedure using nonsense words, some stimuli became symbolically equivalent to an aversively conditioned stimulus while others were symbolically opposite. The generalisation of fear to symbolically related stimuli was then measured using behavioural avoidance, retrospective unconditioned stimulus expectancy and stimulus valence ratings. Equivalence relations facilitated fear generalisation while opposition relations constrained generalisation. The potential clinical implications of symbolic generalisation are discussed.     

Interaction and passing stress of two threading dislocations of opposite sign in a confined channel

The binding and unbinding of two threading dislocations in a channel of width d is considered in the context of the persistent slip band (PSB) problem. It is shown that previous analytical estimates of the overall passing stress between two screw-like threading arms have only qualitative validity. In particular, earlier treatments do not recognize the importance of bowing corrections in all limits, and neglect the effects of the opposing dislocation's misfit arms on the passing stress. As an alternative, accurate numerical escape functions are presented for the case of d?=?1?µm, in a form suitable for approximate scaling to other values of d. Although the numerical prediction for the overall passing stress is in good agreement with experimental values of the flow stress observed in the presence of PSBs, we argue that this in fact represents a disagreement, since it is well known that the flow stress in the soft-channel parts of the inhomogeneous PSB structure is reduced by long-range internal back stresses to values significantly below the average macroscopic flow stress of the PSB structure. We suggest that a statistical treatment including the effects of annihilation and of dislocations interacting over a range of separations can account for the discrepancy.     

Pulsed electrodeposition of soft magnetic CoNiFe films under centrifugal forces

A new technique, pulsed electrodeposition under a centrifugal force, is introduced for the preparation of soft magnetic CoNiFe films. The films have enhanced properties such as a high B _s (magnetic saturation) and a low H _c (coercivity), which are desirable for soft magnetic materials. They are also smoother than films deposited under non-pulsed conditions. It is suggested that the technique could be used to prepare various other materials with desirable properties.     

Strength of hindsight bias as a consequence of meta-cognitions

Hindsight bias is the tendency of people to falsely believe that they would have correctly predicted the outcome of an event once it is known. The present paper addresses the ongoing debate as to whether the hindsight bias is due to memory impairment or biased reconstruction. The memory impairment approach maintains that outcome information alters the memory trace of the initial judgement, whereas the biased reconstruction approach assumes that people who have forgotten their initial judgements are forced to guess and, in the presence of outcome information, are likely to use this information as an anchor. Whereas the latter approach emphasises the role of meta-cognitive considerations, meta-cognitions are not included in the memory impairment explanation. Two experiments show that the biased reconstruction approach provides a better explanation for empirical findings in hindsight bias research than does the memory impairment explanation.     

Stress,coping, and depressive symptomatology in Latina and Anglo aids caregivers

In a survey of 432 AIDS caregivers, we examined differences in the stress and coping process and predictors of depressive symptomatology by ethnicity and gender. Our sample included 192 Anglo gay and bisexual male partners, 86 Anglo women, and 154 Latina family caregivers. We examined differences in primary and secondary stressors as predictors of depression; differences in sociodemographic and background factors, and differences in the predictive value and mediating influences of factors that may attenuate the relationship between stress and depression. Results indicate substantial differences in predictors and mediators of depression across groups. While all groups evidenced moderate levels of depression, background factors influenced depression mostly for Latinas. Depression in gay and bisexual partners was more influenced by primary objective stressors such as assisting with activities of daily living (ADLs). Service acquisition appears to be shaped by access, knowledge, and cultural acceptance. Based on our findings, we suggest that service provision for caregivers must also vary and be attuned to cultural and gender differences that may influence perception of stress and depression for caregivers.