Social Representations: A Normative and Dynamic Intergroup Approach

This commentary outlines an approach to social representations which emphasizes the normative and dynamic nature of shared knowledge. Social representations both connect and divide people, for example through shared ingroup and outgroup stereotypes derived from antagonistic social representations. Through asymmetrical intergroup communication and influence, in turn, social representations are formed, maintained, and contested. In this dynamic process, powerful majorities attempt to define the meaning of new or otherwise important information as a function of their group norms, while subordinate minorities employ propaganda techniques of social influence to resist majority influence and propose alternative positions.     

Effects of another person’s fair treatment on one’s own emotions and behaviors: The moderating role of how much the other cares for you

This research examined whether the extent of fair treatment of another affects one’s own reactions and whether helpful and supportive behavior from this other towards oneself moderates this impact. We predicted fair treatment of the other would affect the participant’s own emotions and behaviors with respect to a common task, but only if this other was willing to give help and support. In addition, we expected that positive or negative emotions would underlie, respectively, a participant’s willingness to cooperate or their willingness to leave the task. Results from a scenario experiment, a cross-sectional survey, and a laboratory experiment supported our predictions. We conclude that how fairly another is treated matters in its effects on one’s emotional and behavioral reactions and that procedural justice for others can also be considered important organizational information in shaping one’s own feelings and actions for employees.     

Police interview competencies: assessment and associated traits

The present study empirically examines the structure of police interview competencies in self‐reports of 230 police investigators suggesting five major underlying dimensions, that is, ‘Careful‐tenacious’, ‘Controlled‐non‐reactive’, ‘Dominant‐insisting’, ‘Communicative’ and ‘Benevolent’. These dimensions discriminate performance in a series of interview vignettes, grouped in terms of type of case (interviewing a suspect, a witness or a victim) and type of suspect. In addition self‐ratings on these dimensions are related to self‐estimated interview effectiveness in the same vignettes. Participants are further administered the NEO PI‐R (Costa, P. T., & McCrae, R. R. (1992). Professional manual: Revised NEO personality inventory (NEO‐PI‐R) and NEO five‐factor‐inventory (NEO‐FFI). Odessa, FL: Psychological Assessment Resources), enabling an examination of the relationship between the competence dimensions and their personality trait building blocks. The implications of this study for the development and coaching of police interview competencies are discussed. Copyright © 2006 John Wiley & Sons, Ltd.     

Effects of cognitive impairment on prosodic parameters of speech production planning in multiple sclerosis

Cognitive impairment (CI) affects 40–65% of patients with multiple sclerosis (MS). CI can have a negative impact on a patient's everyday activities, such as engaging in conversations. Speech production planning ability is crucial for successful verbal interactions and thus for preserving social and occupational skills. This study investigates the effect of cognitive-linguistic demand and CI on speech production planning in MS, as reflected in speech prosody. A secondary aim is to explore the clinical potential of prosodic features for the prediction of an individual's cognitive status in MS. A total of 45 subjects, that is 22 healthy controls (HC) and 23 patients in early stages of relapsing-remitting MS, underwent neuropsychological tests probing specific cognitive processes involved in speech production planning. All subjects also performed a read speech task, in which they had to read isolated sentences manipulated as for phonological length. Results show that the speech of MS patients with CI is mainly affected at the temporal level (articulation and speech rate, pause duration). Regression analyses further indicate that rate measures are correlated with working memory scores. In addition, linear discriminant analysis shows the ROC AUC of identifying MS patients with CI is 0.70 (95% confidence interval: 0.68–0.73). Our findings indicate that prosodic planning is deficient in patients with MS-CI and that the scope of planning depends on patients’ cognitive abilities. We discuss how speech-based approaches could be used as an ecological method for the assessment and monitoring of CI in MS.     

How many migrants are people willing to welcome into their country? The effect of numerical anchoring on migrants’ acceptance

How many migrants are people willing to welcome into their country? Relying on a classical anchoring paradigm, we investigated the effect of numerical anchors reported in communication media echoing political positions regarding how many migrants should be accepted in one country. Four studies (N = 601) tested the effect of a numerical anchor within a politician’s statement on the number of migrants that people think should be accepted in their home country. Across studies, we found a strong anchor effect (average Cohen’s d = 1.40, 95% CI [1.18, 1.63]): participants were willing to accept a higher (vs. lower) number of migrants following a high (vs. low) anchor. Importantly, the effect occurred among both left wing‐ and right wing‐oriented participants, although being slightly smaller among the latter (Study 3). Moreover, it was independent from the political party serving as the source for the anchors as well as participants’ attitude toward these political parties (Study 4). Relevance of the present findings for persuasion and political decision‐making literature is discussed.     

The need for closure and the spontaneous use of complex and simple cognitive structures

The authors performed 2 experiments that explored the causal role of need for closure in producing the use of simple structures. In particular, the authors gave the participants a cue that called for a complex or a simple solution on a cognitive complexity task. The authors created the participants' need for closure through the use of time pressure. The results of both experiments revealed that participants only generated complex solutions in the complex cue-no time pressure condition. The discussion is focused on the effects of need for closure in tasks calling for adaptive and spontaneous flexibility.     

A new set of 299 pictures for psycholinguistic studies: French norms for name agreement,image agreement,conceptual familiarity,visual complexity,image variability,age of acquisition,and naming latencies

Pictures are often used as stimuli in studies of perception, language, and memory. Since performances on different sets of pictures are generally contrasted, stimulus selection requires the use of standardized material to match pictures across different variables. Unfortunately, the number of standardized pictures available for empirical research is rather limited. The aim of the present study is to provide French normative data for a new set of 299 black-and-white drawings. Alario and Ferrand (1999) were closely followed in that the pictures were standardized on six variables: name agreement, image agreement, conceptual familiarity, visual complexity, image variability, and age of acquisition. Objective frequency measures are also provided for the most common names associated with the pictures. Comparative analyses between our results and the norms obtained in other, similar studies are reported. Finally, naming latencies corresponding to the set of pictures were also collected from French native speakers, and correlational/multiple-regression analyses were performed on naming latencies. This new set of standardized pictures is available on the Internet (http://leadserv.u-bourgogne.fr/bases/pictures/) and should be of great use to researchers when they select pictorial stimuli.     

Bottom-up and top-down influences on auditory scene analysis: evidence from event-related brain potentials

The physiological processes underlying the segregation of concurrent sounds were investigated through the use of event-related brain potentials. The stimuli were complex sounds containing multiple harmonics, one of which could be mistuned so that it was no longer an integer multiple of the fundamental. Perception of concurrent auditory objects increased with degree of mistuning and was accompanied by negative and positive waves that peaked at 180 and 400 ms poststimulus, respectively. The negative wave, referred to as object-related negativity, was present during passive listening, but the positive wave was not. These findings indicate bottom-up and top-down influences during auditory scene analysis. Brain electrical source analyses showed that distinguishing simultaneous auditory objects involved a widely distributed neural network that included auditory cortices, the medial temporal lobe, and posterior association cortices.     

Association between quality of life of adolescents with type 1 diabetes and parents’ illness perception as evaluated by adolescents

Children and adolescents account for half of all cases of type 1 diabetes, which is one of the most common pediatric chronic diseases. The disease’s effects and the treatment/disease-management protocols patients must follow can lead to a marked deterioration in quality of life, especially for adolescents. Patients’ illness perceptions have been shown to impact their quality of life, but do other people’s illness perceptions also have an effect? The present study addressed this question by investigating possible links between the quality of life of adolescent patients with type 1 diabetes and illness perceptions, measured in terms of the adolescents’ self-perceptions, parents’ self-perceptions, and the adolescents’ evaluations of their parents’ perceptions. We asked 41 adolescents (M = 13.9 years; SD = 1.9) who had been undergoing treatment for type 1 diabetes for at least a year (M = 6.6 years; SD = 3.7) to complete the Diabetes Quality of Life for Youth Questionnaire-Short Form (DQOLY-SF) and the Illness Perception Questionnaire-Revised (IPQ-R). They completed the IPQ-R twice, once to state their own opinions (self-report) and once to give their evaluations of their parents’ perceptions. At the same time, but in a different room, their parents (N = 47) completed the IPQ-R (self-report). Quality of life was predicted by gender (p < .05) and by the parents’ emotional representations (p < .01) and perceptions of consequences (p < .01) as evaluated by the adolescents. This new approach provides new insights into the impact of parents’ perceptions on the quality of life of adolescents with type 1 diabetes.     

Is regulatory focus related to minimal and maximal standards? Depends on how you ask!

Regulatory focus theory suggests that hopes and aspirations (promotion focus) function like maximal goals, whereas duties and responsibilities (prevention focus) function like minimal goals. However, past research has not always reliably found such a link between regulatory focus and maximal–minimal goals or standards. In the present research, we hypothesised that this inconsistency can be explained, at least in part, by conceptual differences resulting in the use of different, specific wording. In four studies, we compared wording in terms of the relative magnitude of the goals to wording in terms of their absolute versus gradual perception. Results showed that regulatory focus (manipulated or measured) consistently relates to maximal versus minimal standards framed as goals of different magnitudes, but not to the goals framed according to an absolute–gradual perception. Implication of the results for regulatory focus research is discussed.