Anil Mathur  George P. Moschis  Euehun Lee 《Journal of Consumer Behaviour》2003,3(2):129-141

Three types of variable have been used to explain brand preference changes: consumer characteristics, marketing mix factors and situational influences. The study presented in this paper focuses on the relationship between life events experienced by individuals, resultant stress and lifestyle changes and changes in brand preferences. Based on theory and past research, a model is proposed and tested. The data support the notion that brand preference changes may be viewed as the outcome of adjustments to new life conditions and changes in consumption lifestyles that reflect consumer efforts to cope with stressful life changes. Implications for consumer research are also discussed. Copyright © 2003 Henry Stewart Publications.  相似文献   

    

Eva Rubínová  Hartmut Blank  Jonathan Koppel  James Ost 《British journal of psychology (London, England : 1953)》2021,112(1):180-206

In today's globalized world, we frequently encounter unfamiliar events that we may have difficulty comprehending – and in turn remembering – due to a lack of appropriate schemata. This research investigated schema effects in a situation where participants established a complex new schema for an unfamiliar type of story through exposure to four variations. We found that immediate recall increased across subsequent stories and that distortions occurred less frequently – participants built on the emerging schema and gradually established representations of parts of the story that were initially transformed. In recall with delays increasing up to 1 month, quantitative measures indicated forgetting while distortions increased. The second focus of this research was on content and order deviation effects on recall. The content deviation, in contrast with previous repeated-event research, was not remembered well and was associated with lower recall; the order deviation had a similar (but expected) effect. We discuss discrepancies between results of this study and previous literature, which had focused on schemata for familiar events, in relation to stages of schema development: it seems that in unfamiliar repeated events, a complex new schema is in the early stages of formation, where the lack of attentional resources limits active processing of deviations.  相似文献   

    

Wiebke Bleidorn  Ted Schwaba  Jaap J. A. Denissen  Christopher J. Hopwood 《Journal of personality》2021,89(1):9-22

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Orla T. Muldoon  Robert D. Lowe  Jolanda Jetten  Tegan Cruwys  S. Alexander Haslam 《Political psychology》2021,42(3):501-533

Post-traumatic stress disorder (PTSD) has always been controversial and highly politicized. Here, using a social identity approach, we review evidence that trauma and its aftermath are fundamentally linked to social position, sociopolitical capital, and power. We begin this contribution by demonstrating how a person's group memberships (and the social identities they derive from these memberships) are inherently linked to the experience of adversity. We then go on to consider how it is through group memberships that individuals are defined by their trauma risk and trauma histories—that is, a person's group memberships and their trauma are often inherently linked. Considering the importance of group memberships for understanding trauma, we argue that it is important to see these, and group processes more generally, as more than just “demographic” risk factors. Instead, we argue that when groups are defined by their trauma history or risk, their members will often derive some sense of self from this trauma. For this reason, attributes of group memberships are important in developing an understanding of adjustment and adaptation to trauma. In particular, groups' status, their recourse to justice, and the level of trust and solidarity within the group are all central to the impact of traumatic events on individual-level psychological resilience. We review evidence that supports this analysis by focusing on the exacerbating effects of stigma and social mistrust on post-traumatic stress, and the value of solidarity and strong identities for resilience. We conclude that because of these group-related processes, trauma interweaves the personal with the political and that post-traumatic stress is fundamentally about power, positionality, and politics.  相似文献   

    

Marthoenis  Inong Meutia  Hizir Sofyan  Meryam Schouler-Ocak 《Journal of Loss and Trauma》2018,23(2):128-139

The present study examines lifetime exposure to traumatic events and the rate of PTSD among university students living in a postconflict and disaster-prone area. Two self-report questionnaires, namely the Life Events Checklist and a PTSD screening tool, were used in the study. PTSD was found in 21% of respondents. Approximately 96% of the respondents have been exposed to traumatic events during their lifetime. Both genders have the same rate of PTSD (p?=?0.9) and exposure to traumatic events (p?=?0.327). Findings suggest that lifetime exposures to traumatic events are high among students living in this region.  相似文献   

    

Katherine Osborne‐Crowley  Skye McDonald 《Journal of Neuropsychology》2018,12(2):176-199

Acquired social disinhibition refers to a debilitating behavioural syndrome commonly reported after a severe traumatic brain injury (TBI) and is characterized by inappropriate social behaviour, often described as immaturity and insensitivity towards others. These behaviours can have enduring effects on the social capability of the individual and their relationships with others. However, research into socially disinhibited behaviour after TBI has been thwarted by a lack of consensus in the literature on definition and measurement. This review provides an overview of our current understanding of the definition, measurement, prevalence, associated outcomes, neuropathology, and underlying mechanisms of social disinhibition after TBI. In addition, suggestions are made for future research to further our understanding of this syndrome with the eventual aim of rehabilitating problematic behaviours. It is concluded that an improved understanding of what causes disinhibited behaviour after TBI will be necessary for the development of effective treatment strategies aimed at the rehabilitation of underlying impairments.  相似文献   

Amused,flirting or simply baffled? Is recognition of all emotions affected by traumatic brain injury?     

Hannah Rosenberg  Skye McDonald  Jacob Rosenberg  R. Frederick Westbrook 《Journal of Neuropsychology》2018,12(2):145-164

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Nathan A. Ryckman  Donna Rose Addis  Andrew J. Latham  Anthony J. Lambert 《Cognition & emotion》2018,32(1):200-206

Whether intentional suppression of an unpleasant or unwanted memory reduces the ability to recall that memory subsequently is a contested issue in contemporary memory research. Building on findings that similar processes are recruited when individuals remember the past and imagine the future, we measured the effects of thought suppression on memory for imagined future scenarios. Thought suppression reduced the ability to recall emotionally negative scenarios, but not those that were emotionally positive. This finding suggests that intentionally avoiding thoughts about emotionally negative episodes may inhibit representations of those memories, progressively reducing their availability to recall.  相似文献   

    

Carlos R. X. Cançado  Josele Abreu‐Rodrigues  Raquel Moreira Aló  Flávia Hauck  Adam H. Doughty 《Journal of the experimental analysis of behavior》2018,109(1):176-193

The effects of the response–reinforcer dependency on resistance to change were studied in three experiments with rats. In Experiment 1, lever pressing produced reinforcers at similar rates after variable interreinforcer intervals in each component of a two‐component multiple schedule. Across conditions, in the fixed component, all reinforcers were response‐dependent; in the alternative component, the percentage of response‐dependent reinforcers was 100, 50 (i.e., 50% response‐dependent and 50% response‐independent) or 10% (i.e., 10% response‐dependent and 90% response‐independent). Resistance to extinction was greater in the alternative than in the fixed component when the dependency in the former was 10%, but was similar between components when this dependency was 100 or 50%. In Experiment 2, a three‐component multiple schedule was used. The dependency was 100% in one component and 10% in the other two. The 10% components differed on how reinforcers were programmed. In one component, as in Experiment 1, a reinforcer had to be collected before the scheduling of other response‐dependent or independent reinforcers. In the other component, response‐dependent and ‐independent reinforcers were programmed by superimposing a variable‐time schedule on an independent variable‐interval schedule. Regardless of the procedure used to program the dependency, resistance to extinction was greater in the 10% components than in the 100% component. These results were replicated in Experiment 3 in which, instead of extinction, VT schedules replaced the baseline schedules in each multiple‐schedule component during the test. We argue that the relative change in dependency from Baseline to Test, which is greater when baseline dependencies are high rather than low, could account for the differential resistance to change in the present experiments. The inconsistencies in results across the present and previous experiments suggest that the effects of dependency on resistance to change are not well understood. Additional systematic analyses are important to further understand the effects of the response–reinforcer relation on resistance to change and to the development of a more comprehensive theory of behavioral persistence.  相似文献   

The Scientific Image in Behavior Analysis     

Mickey Keenan 《The Behavior analyst / MABA》2016,39(1):7-8

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