The role of standing in the psychology of procedural justice: Towards theoretical integration

In the current chapter, the authors explore the relation between social standing and procedural justice. Standing is an important construct in procedural justice theories and tends to be broadly defined as the position that people have in social groups. It is argued that the standing construct suffers from conceptual ambiguity: In procedural justice literature two distinct interpretations of standing can be distinguished, one defining standing as intragroup status and one defining standing as the extent to which people are included in social groups. Furthermore, it is argued that research findings on the relation between standing and procedural justice are not conclusive. The authors review recent empirical findings that address these concerns, and conceptually integrate these findings. In closing, the authors outline avenues for future research that the procedural justice field may want to take, and discuss implications of the work reviewed here.     

The resentful sucker: Do rewards ease the pain?

In a cross-sectional field study we found, as predicted, that performance differences between members of semi-autonomous teams were associated with feelings of unfairness. On the basis of equity theory we hypothesized that the relationship between performance differences and unfairness feelings would be moderated for suckers, i.e., team members with relatively high performances, who feel highly rewarded for their efforts, either with high financial rewards, with high task rewards, or with high social rewards. The results showed that financial rewards had no moderating effects, but high social rewards and low task rewards moderated feelings of unfairness for suckers.     

Ein Zeitzeuge über die Anfänge der phänomenologischen Bewegung: Theodor Conrads Bericht aus dem Jahre 1954

Ohne Zusammenfassung     

Nachsorge nach station?rer Psychotherapie f��r Essst?rungen

Background

Despite high relapse rates there is a lack of feasible, effective and efficient interventions to provide aftercare support to patients who complete treatment for an eating disorder. A program based on the short message service (SMS) and text messaging has been developed in order to provide such additional support to patients who undergo inpatient treatment for an eating disorder.

Materials and methods

A total of 165 patients with bulimia nervosa or an eating disorder not otherwise specified were randomly assigned either to the intervention group (n?=?82) with access to the text messaging intervention for 4 months following discharge from hospital or to the control group (n?=?83). The efficacy of the intervention was determined via the three eating disorder related subscales of the Eating Disorder Inventory (EDI-2) at 4 and 8 months follow-up and via the frequency of self-reported binge eating and compensatory behaviors (vomiting and abuse of laxatives) in the Short Evaluation of Eating Disorders (SEED) at 8 months follow-up.

Results

Participants in the intervention group reported significantly lower impairment on the EDI scales drive for thinness and body dissatisfaction both at 4 and 8 months follow-up. They also reported significantly fewer episodes of binge eating and vomiting. No differences were found for the EDI subscale bulimia and for the frequency of the use of laxatives.

Conclusion

The intervention based on text messaging proved efficacious in the aftercare treatment of patients with eating disorders. Chances and limitations concerning its use in the clinical routine as part of a stepped care model are discussed.     

Juvenile stress potentiates aversive 22-kHz ultrasonic vocalizations and freezing during auditory fear conditioning in adult male rats

Traumatic experiences that occur during adolescence can render individuals vulnerable to mood and anxiety disorders. A model in juvenile rats (age: 27-29 days) was developed previously to study the long-term effects of adolescent stress exposure on behaviour and physiology. This paradigm, termed juvenile stress, involves subjecting juvenile rats to different stressors on consecutive days over a 3-day period. Here, we investigated the effects of the juvenile stress paradigm on freezing behaviour and aversive 22-kHz ultrasonic vocalizations (USVs) during auditory fear conditioning in adult male rats (age: 68-90 days). We found that rats previously subjected to juvenile stress increased aversive 22-kHz USVs (total calls and time spent calling) compared with controls during fear-conditioning training. The acoustic USV parameters between control and juvenile stress rats were largely equivalent, including duration, peak frequency and amplitude. While rats did not differ in freezing behaviour during fear conditioning, juvenile stress rats exhibited greater cue-conditioned freezing upon testing 24 h later. Our results show that juvenile stress elicited different long-term changes in freezing and aversive USVs during fear conditioning. Furthermore, they highlight the importance of assessing USVs to detect experience-dependent differences between control and stress-exposed animals which are not detectable by measuring visible behaviour.     

Conservative coalitions: An expectation states approach

The present study investigates subjective expectancy of formation of conservative coalitions as a function of status characteristics of actors and nature of the task. Five predictions, derived from Expectation States Theory (cf. Berger, Rosenholz and Zelditch, 1980) are tested. Thirty-four university freshmen participated in the experiment. Subjects estimated the formation of coalitions in eleven ‘choice situations’, which were composed by varying status differences between scenario actors, the nature of the status characteristic and the task to be performed. The predictions derived from Expectation States Theory were generally supported: (1) differentiation on a relevant status characteristic appeared to lead to the expectation of conservative coalitions, (2) a burden of proof process appeared to operate, and (3) the expectation of conservative coalition decreased as the path of relevance was longer. Contrary to predictions, however, it appeared that irrelevant status characteristics did not led to the expectation of conservative coalitions, and that the expectation of conservative coalitions did not covary with the magnitude of the status differentiation. In the discussion of these results two modifications of the burden of proof theorem are proposed and discussed in the light of other findings.     

An evaluation of computer-based driving systems for research,assessment, and advisement

Evaluations are made of three computer-based driving systems presented at the 1993 Society for Computers in Psychology conference. These systems are compared and contrasted on the dimensions of realism, validity, cost, data-output, and application goals. All three systems have positive attributes on each of the five dimensions, but in different ways, yielding systems that complement each other in their usefulness for research, assessment, and advisement. We note that the systems have strong potential for applications with elderly drivers, but that all three systems need expansion for use with high-risk youthful drivers.     

Clarifying an ambiguous functional analysis with matched and mismatched extinction procedures

Results of functional analysis were ambiguous in suggesting that self-injurious behavior (SIB) was maintained by escape, sensory reinforcement, or both. To help clarify these results, we compared escape extinction, sensory extinction, and the combined treatments. Sensory extinction proved to be a necessary and sufficient treatment, whereas escape extinction failed to decrease SIB. These analyses helped to clarify the function of SIB and to identify an effective and efficient treatment.