What counts as a decision? Predictors of perceived decision making

We examined lay perceptions of what counts as a decision. Eighty-six subjects read 10 scenarios that described clear decisions (e.g., choosing a graduate school), clear “nondecisions” (e.g., an accidental wrong turn), or ambiguous actions (e.g., eating a donut when on a diet or allowing someone else to make the decision). The subjects rated each scenario as to whether the actor had made a decision and also rated six other attributes. The scenarios were rated as clearly illustrating a decision if the actor engaged in a lot of thought and did not act reflexively. Consideration of consequences and having alternatives were moderately related to decision ratings, whereas having self-control problems and the influence of physiological drives showed little relationship with decision ratings. Thus, lay concepts of decision making differ from decision theory in that thoughtful, intentional behavior is more important in defining a decision than are decision theoretic components, such as alternatives and consequences.     

When do people bet on their selves? The role of global self-concepts in decision making

Previous research suggests that behavior is generally predicted by specific self-concepts but not global self-concepts. A study was conducted to examine the conditions under which global conceptions of self are predictive of decision-making. Participants were given the opportunity to bet lottery tickets on their performance in the “Utah Challenge” competition. Both global and specific self-concepts independently predicted betting on specific known contests and betting on a contest that was unknown. Global but not specific self-concepts independently predicted betting on a multi-faceted contest. Mediation analyses suggest that self-concepts guide decisions by influencing the perceived likelihood of success. Participants’ were more overconfident about their chances of winning when a task was unknown rather than familiar.     

When does power trigger approach motivation? Threats and the role of perceived control in the power domain

It is widely believed that power activates the behavioral approach system (Guinote, 2017 ; Keltner, Gruenfeld, & Anderson, 2003 ); however, findings are inconsistent. Here we discuss evidence suggesting that perceived threats to control in the power domain are key determinants of the association between power and approach motivation. We propose that objective or subjective threats to the exercise of power trigger behavioral inhibition, conflicts between approach and behavioral inhibition, and reactive, negatively valenced approach motivation. Furthermore, threatened power holders reassert power—in particular by using coercion—as defense against threat. We discuss literature in support of these hypotheses involving external threats (e.g., instability, illegitimacy, and uncertainty) and subjective states (anxiety, motivation to maintain power, perceived incompetence, submissiveness, and perceptions of low power) that trigger the perception of lack of control in the power domain and undermine the positive tone of power holders' approach motivation.     

In conflict with ourselves? An investigation of heuristic and analytic processes in decision making

Many theorists propose two types of processing: heuristic and analytic. In conflict tasks, in which these processing types lead to opposing responses, giving the analytic response may require bothdetection andresolution of the conflict. The ratio bias task, in which people tend to treat larger numbered ratios (e.g., 20/100) as indicating a higher likelihood of winning than do equivalent smaller numbered ratios (e.g., 2/10), is considered to induce such a conflict. Experiment 1 showed response time differences associated with conflict detection, resolution, and the amount of conflict induced. The conflict detection and resolution effects were replicated in Experiment 2 and were not affected by decreasing the influence of the heuristic response or decreasing the capacity to make the analytic response. The results are consistent with dual-process accounts, but a single-process account in which quantitative, rather than qualitative, differences in processing are assumed fares equally well in explaining the data.     

Do humans and nonhuman animals share the grouping principles of the iambic–trochaic law?

The iambic–trochaic law describes humans’ tendency to form trochaic groups over sequences varying in pitch or intensity (i.e., the loudest or highest sounds mark group beginnings), and iambic groups over sequences varying in duration (i.e., the longest sounds mark group endings). The extent to which these perceptual biases are shared by humans and nonhuman animals is yet unclear. In Experiment 1, we trained rats to discriminate pitch-alternating sequences of tones from sequences randomly varying in pitch. In Experiment 2, rats were trained to discriminate duration-alternating sequences of tones from sequences randomly varying in duration. We found that nonhuman animals group sequences based on pitch variations as trochees, but they do not group sequences varying in duration as iambs. Importantly, humans grouped the same stimuli following the principles of the iambic–trochaic law (Exp. 3). These results suggest the early emergence of the trochaic rhythmic grouping bias based on pitch, possibly relying on perceptual abilities shared by humans and other mammals, whereas the iambic rhythmic grouping bias based on duration might depend on language experience.     

Jury decision making research: Are researchers focusing on the mouse and not the elephant in the room?

The concerns of jury research have extensively focused on subject selection, yet larger issues loom. We argue that observed differences between students and non-students in mock juror studies are inconsistent at best, and that researchers are ignoring the more important issue of jury deliberation. We contend that the lack of information on deliberating jurors and/or juries is a much greater threat to ecological validity and that some of our basic findings and conclusions in the literature today might be different if we had used juries, not non-deliberating jurors, as the unit of measure. Finally, we come full circle in our review and explore whether the debate about college and community samples might be more relevant to deliberating versus non-deliberating jurors.     

Do infants apply the principle of rational action to human agents?

Twelve- to fourteen-month-old infants’ reactions to violations of the principle of rational action [Cognition 56 (1995) 165] were studied in two experiments, using humanlike puppets and human agents rather than computerized shapes as stimuli. In Experiment 1, infants watched a puppet approaching another puppet on a stage, while in Experiment 2 a videotaped sequence of a person approaching another person was shown. In both experiments, a rational and a non-rational approach condition were contrasted in the habituation phase. In the rational approach condition, an obstacle had to be overcome by climbing or jumping. In the non-rational approach condition, the agent made a detour approach in the absence of an obstacle. In the test phase, infants watched direct and indirect-approach events. In both experiments, infants in the rational approach condition looked significantly longer at indirect-approach than at direct-approach test events, while no difference between the two types of test events was observed in the non-rational approach condition. These findings support the assumption that one-year-old infants have principled expectations about rational goal approaches of human agents.     

Knowledge about the distribution of information and group decision making: When and why does it work?

Research has shown that decision-making groups with distributed information perform better when group members know which member is knowledgeable about what. Thus far research has been unable to identify the process responsible for this effect. In the present study, we propose that group members’ task representations mediate the effect of knowledge about the distribution of information on decision performance. Building on this proposition, we also propose that reflection about the task moderates the effect of knowledge about distributed information through its effect on task representations. These hypotheses were put to the test in an experimental study of decision-making groups (N = 125). As predicted, knowledge of distributed information interacted with reflection to affect decision quality. Findings confirmed the proposed mediating role of task representations and information elaboration.     

No role for lightness in the perception of black and white? Simultaneous contrast affects perceived skin tone, but not perceived race

Faces of individuals with African and European heritage (henceforth referred to as Black and White respectively) feature two major differences: those of skin tone and morphological characteristics. Although considerations of perceived race are important to various psychological subdisciplines, to date the relative influence of morphological versus photometric characteristics has not been investigated. We attempted to influence the perceived racial typicality of a central target face by manipulating perceived skin tone using the well-known lightness contrast illusion. As expected, ratings of skin tone were influenced by surround faces, yet ratings of perceived racial typicality were not, suggesting a dissociation between the two judgments. Surprisingly, skin tone contributes little to perceived race, leaving facial morphology as the dominant cue. These results may shed light on failures to find effects of racial typicality in studies of prejudice where judgments were based on photographs with altered skin tone alone.     

Research and the organization of knowledge: where do psychotherapy and counselling fit in?

In order to clarify the place of research in psychotherapy and counselling, I look at the interrelationship of two ‘organizations of knowledge’. Organization can represent a process or an institution. My thesis is that there are particular characteristics of psychotherapy and counselling, considered as an intellectual discipline, that mean it organizes knowledge in peculiar ways that are reflected in the difficulty of reconciling them within the organization of the modern university. I shall propose that a different conception of research, based upon a third ‘organization of knowledge’, is necessary to resolve these tensions. Once psychotherapy/counselling finds more cohesion as a discipline, it is more likely to establish an independent niche within the university.     

Anchor effects in decision making can be reduced by the interaction between goal monitoring and the level of the decision maker’s executive functions

Models of decision making postulate that interactions between contextual conditions and characteristics of the decision maker determine decision-making performance. We tested this assumption by using a possible positive contextual influence (goals) and a possible negative contextual influence (anchor) in a risky decision-making task (Game of Dice Task, GDT). In this task, making advantageous choices is well known to be closely related to a specific decision maker variable: the individual level of executive functions. One hundred subjects played the GDT in one of four conditions: with self-set goal for final balance (n?=?25), with presentation of an anchor (a fictitious Top 10 list, showing high gains of other participants; n?=?25), with anchor and goal definition (n?=?25), and with neither anchor nor goal setting (n?=?25). Subjects in the conditions with anchor made more risky decisions irrespective of the negative feedback, but this anchor effect was influenced by goal monitoring and moderated by the level of the subjects' executive functions. The findings imply that impacts of situational influences on decision making as they frequently occur in real life depend upon the individual's cognitive abilities. Anchor effects can be overcome by subjects with good cognitive abilities.     

Less power or powerless? Egocentric empathy gaps and the irony of having little versus no power in social decision making

The authors investigate the effect of power differences and associated expectations in social decision making. Using a modified ultimatum game, the authors show that allocators lower their offers to recipients when the power difference shifts in favor of the allocator. Remarkably, however, when recipients are completely powerless, offers increase. This effect is mediated by a change in framing of the situation: When the opponent is without power, feelings of social responsibility are evoked. On the recipient side, the authors show that recipients do not anticipate these higher outcomes resulting from powerlessness. They prefer more power over less, expecting higher outcomes when they are more powerful, especially when less power entails powerlessness. Results are discussed in relation to empathy gaps and social responsibility.     

What is the role of the cerebellum in motor learning and cognition?

The exact role of the cerebellum in motor learning and cognition is controversial. Nonetheless, recent ideas and facts have prompted an attempt at building and testing a more unified and coherent conceptualization. This article will suggest that the cerebellum might indeed participate in both motor control and cognition, and in motor adaptation, motor learning, and procedural learning. The proposed process would entail stimulus-response linkage through trial and error learning, and would consist of groupings of single-response elements-motor and cognitive-into large combinations. After practice, the occurrence of a sensory or experiential `context' would automatically trigger the combined response. The parallel fiber is the proposed agent of stimulus-response linkage and of combining the response elements. The attempt here is to focus on the role of the parallel fiber as a possible combiner of downstream motor and cognitive elements.     

Trauma,personality disorders and chronic depression – the role of the conversational model of psychodynamic psychotherapy in treatment resistant depression

Objective: To report preliminary data describing the interim treatment outcome of 44 patients referred with treatment-resistant depression (TRD), comorbid personality disorders and histories of early childhood trauma using the Conversational Model (CM) of psychodynamic psychotherapy. Method: Patients (N = 44), 13 males and 31 females with long histories of depression ranging from 2 to 30 years, resistant to multiple trials of treatment, were referred by mental health practitioners, including psychiatrists. They were treated with twice weekly CM psychotherapy by multidisciplinary trainees and supervised by experienced trained clinicians. Questionnaires were administered at assessment and at 12 months to assess symptoms, functioning, self-esteem, history of trauma, personality functioning and suicidality. In this preliminary study, there was no separate control group, and patients served as their own controls. Results: Patients with TRD were found to have comorbid severe personality disorders and histories of early childhood trauma. Significant improvement in symptoms, self-esteem, functioning and suicidality was noted after 12 months. Conclusion: Patients responded with symptomatic and functional improvement to twice weekly CM therapy.     

A Muslim lobby at Whitehall? examining the role of the Muslim minority in British foreign policy making

While much has been written on the role of ethnic and religious pressure groups in US foreign policy making, little has been noted of the participation of these groups in the British context. This paper examines the role of the British Muslim community in the making of British foreign policy. In particular, it examines the lobbying activity of the Muslim Council of Britain (MCB), which, though only established in 1997, has achieved prominence in political and media circles. This study reveals a disparity between the MCB’s regular access to government ministers and officials under the New Labour tenure and its only limited influence in foreign policy making. More generally, it seeks to show the complexity of the relationship between domestic and foreign policy as well as between culture and politics.