Deciding the Fate of Others: The Cognitive Underpinnings of Racially Biased Juror Decision Making

In criminal law, jurors are supposed to ignore defendant race when considering factual matters of culpability. However, when judging the merits of a criminal case, jurors’ ability (or inability) to avoid bias may affect verdicts. Fact-based decision making expend cognitive resources, while heuristic-based decisions (e.g., using criminal stereotypes) conserve resources. Here, we investigated whether differences in cognitive resources and prejudice attitudes about Blacks influenced trial outcomes. We tested the impact of working memory capacity (WMC), cognitive load, prejudice, and target race (Black, White) on penalties ascribed to fictional criminal defendants in ambiguous-fact cases. Results showed that when “loaded,” prejudiced-low-WMC persons supported guilty verdicts with higher confidence more often for Black than White defendants. Conversely, regardless of WMC or prejudice attitude, participants penalized White defendants more often when not loaded. We suggest that cognitive resources and prejudice attitude influence fact-based decisions. Links to juror judgments and potential trial outcomes are discussed.     

Tests of the Relationship Between Children's Temperament and Asthma and of the Reliability and Validity of the Brief Scale of Temperament

Two studies are reported. One examined the reliability and validity of a brief scale to measure children's temperament; the other tested the relationship of early temperament and the development of asthma. In Study 1, principal caretakers of 46 4- to 7-year-olds, usually the mothers, filled out questionnaires containing the Brief Scale of Temperament (BST) and the Behavioral Style Questionnaire. The caretakers did this twice, about 1 week apart. The first time the children's recent temperament was assessed, and the second time past (> 1 year) temperament was assessed. Internal consistency and correlational analyses revealed substantial reliability and validity for BST assessments of recent and past temperament. Study 2 incorporated the BST in a large-scale survey of 325 families, with parents providing data on their children's asthma and temperament. BST assessments of early (past) temperament were made retrospectively regarding the child's first few years. Comparisons of early temperament revealed no differences between children who developed asthma and those who did not in their overall scores on the BST or for any of the temperament characteristics it measures. In addition, correlational analyses of data for asthmatics showed that early temperament was not related to ratings of the severity of the asthma condition the children developed or the impacts of any of 12 specific asthma triggers, including any involving emotional states, such as stress or worry.     

The Effects of Force and Direction Uncertainty on Choice Reaction Time in an Isometric Force Production Task

The two experiments reported examined the temporal organization of force and direction motor-programming processes in a step-input tracking type task. Both experiments observed a reduction in reaction time in the direction-uncertain conditions compared to the direction-certain ones. Thus it seems as though the direction decision does not have to precede the selection of the proper amount of force. Experiment 2 observed an underadditive interaction between levels of direction uncertainty (certain or uncertain) and levels of force uncertainty (certain or uncertain). This interaction was interpreted as support for a parallel organization of the processes responsible for the programming of force and direction and thus, strongly supports the parallel model of programming recently proposed by Klapp (1977a, b).     

Communal Versus Individual Learning of a Math-Estimation Task: African American Children and the Culture of Learning Contexts

The authors compared the performance of 78 African American 5th-grade students who studied a math-estimation task in one of two learning contexts. Learning contexts differed in the degree to which they afforded the expression of communalism. ANCOVA confirmed that posttest performance was best for students who studied in the high communal-learning context. The findings support A. W. Boykin's (1994) contention that the cultural context of learning can be a critical mediator of children's performance.     

Target Meaning-Making of Workplace Incivility Based on Perceived Personality Similarity with Perpetrators

Abstract

Target meaning-making of incivility (i.e., the ways targets assess uncivil events) has received attention as an important mediating mechanism in explaining the varied outcomes of incivility. The present study draws on person-environment (PE) fit theory, as well as the similarity-attraction paradigm and repulsion hypothesis, to uncover how perceived personality (dis)similarity affects both cognitive (i.e., attribution, negative appraisal) and emotional reactions (i.e., hostility) to incivility. Specifically, we examine whether incongruence between target personality and perceived perpetrator personality worsens target meaning-making (vice versa for personality congruence). Study 1 (N?=?479 employees) addressed (dis)similarity in agreeableness, while Study 2 (N?=?296 working adults) addressed (dis)similarity in neuroticism. Based on polynomial regressions with response surface modeling, the results generally supported the hypotheses. Along the line of dissimilarity, targets often assessed (i.e., attributed intent to, appraised, reacted emotionally to) uncivil events more negatively when they perceived personality dissimilarity with perpetrators. However, similarity in personality did not always have the opposite effect by buffering against negative assessments; meaning-making was worse when both parties scored high on neuroticism. Implications for workplace incivility and PE fit literatures are discussed, along with practical implications that highlight information elaboration and perspective taking.     

In Defense of a Broad Conception of Experimental Philosophy

Experimental philosophy is often presented as a new movement that avoids many of the difficulties that face traditional philosophy. This article distinguishes two views of experimental philosophy: a narrow view in which philosophers conduct empirical investigations of intuitions, and a broad view which says that experimental philosophy is just the colocation in the same body of (i) philosophical naturalism and (ii) the actual practice of cognitive science. These two positions are rarely clearly distinguished in the literature about experimental philosophy, both pro and con. The article argues, first, that the broader view is the only plausible one; discussions of experimental philosophy should recognize that the narrow view is a caricature of experimental philosophy as it is currently done. It then shows both how objections to experimental philosophy are transformed and how positive recommendations can be provided by adopting a broad conception of experimental philosophy.     

The biasing effect of personality on self-estimates of cognitive abilities in males and females

In addition to exploring the relationship between psychometric and self-estimated measures of Crystallized Knowledge (Gc) and Visual Processing (Gv), this study investigated whether personality significantly moderated these relationships, thereby influencing the accuracy of the self-estimates. Adult participants (N = 165) completed the Big Five Inventory and self-estimated their levels of Gc and Gv. They were subsequently administered the Multidimensional Aptitude Battery II, a group test of cognitive ability. Significant and positive relationships between psychometric Gc and Gv and their respective self-estimates were found. Additionally, investigation of the moderating effects of personality for each gender separately using standard multiple regressions found that females high in Extraversion and males low in Conscientiousness were more prone to overestimating their Gv ability, while males high in Openness provided more accurate estimates of their Gv than those low in Openness. Elucidating the personality traits that distort self-perceptions of intellectual functioning has significant implications for the identification of individuals at risk of harboring inaccurate expectations, leading to the potential for interventions aimed at ameliorating associated deleterious consequences.     

Looking for unexpected results: the need to systematize the registration of environmental variables / Buscando resultados inesperados: la necesidad de sistematizar el registro de variables ambientales

Abstract

Why is replicating cognitive neuroscience results so difficult? Here we discuss a possible bias that could determine the systematic omission of control variables. A methodology based on the notion that cognitive processes are encapsulated undermines the adequate characterization of both the sample and its experimental context. Systematically exploring the impact of the sample and context variables implies discussing and developing standard experimentation practices. We propose actively searching for unexpected results as a starting point to do so.     

Deep structure,cognition and rebirth: Propositions for viability and vitality in human systems

This paper describes systems dynamics related to deep structure and development processes in human systems, to the process of arresting entropy or premature death in these systems and to the relationship between the cognition of deep structure, its outward manifestation and human systems viability and vitality. The paper proposes that inherent forces are present in systems that act to bring about alignment between inner deep structure and a system's manifested outer structures and processes, thereby enhancing viability and vitality. Deep structure is seen as a force toward self‐organization and rebirth.