“I don't want to be near you,unless…”: The interactive effect of unethical behavior and performance onto relationship conflict and workplace ostracism

Examined through the lens of moral psychology, we investigate when and why employees’ unethical behaviors may be tolerated versus rejected. Specifically, we examine the interactive effect of employees’ unethical behaviors and job performance onto relationship conflict, and whether such conflict eventuates in workplace ostracism. Although employees’ unethical behaviors typically go against moral norms, high job performance may provide a motivated reason to ignore moral violations. In this regard, we predict that job performance will mitigate the relationship between employee unethical behavior and workplace ostracism, as mediated by relationship conflict. Study 1, a multisource field study, tests and provides support for Hypotheses 1 and 2. Study 2, also a multisource field study, provides support for our fully specified model. Study 3, a time‐lagged field study, provides support for our theoretical model while controlling for employees’ negative affectivity and ethical environment. Theoretical and practical implications are discussed.     

Human life invaluableness: An emerging African bioethical principle

Some bioethical literature reveals that there is some concern by some scholars that certain elements of the current bioethical principlism show limitations when applied in the case of communities or societies whose value systems fall outside those of the Western world. Consequently, several efforts are being made by a number of scholars, both in Africa and abroad, to find what may be considered African bioethical principles. Analysing one of the African proverbial sayings, this research proposes “human life invaluableness” as one such principle that is worth considering in the general search for African bioethical principles. In essence, the principle teaches that no resource may be spared at the expense of human life because of the ontologically special place occupied by human beings in the hierarchy of beings in the world.     

Invariance of the “NEO-PI-R” factor structure across exploratory and confirmatory factor analyses

Confirmatory factor analyses (CFA) carried out in the last decades to test the Five-factor simple structure have generally obtained negative results. McCrae, Zonderman, Costa, Bond, and Paunonen (1996) suggested that CFA limitations were the main cause of such negative results. They also claim that Procrustes Orthogonal rotation method is an adequate procedure to test the replicability of the Five-factor structure. The aim of the present paper is twofold: (A) comparing several Exploratory factor procedures (including the Procrustes rotation) to test what is the most appropriate one to analyse the replicability of the Five-factor structure, and (B) replicating the CFA results of the McCrae et al.’s study with a larger number of subjects. The normative American (N = 1000), and Spanish (2000) standardization samples of the NEO-PI-R, together with an independent university sample (N = 948) were analysed. Results were replicated in the three samples, and suggest that: (1) structural properties of the Five-factor model, as measured by the NEO-PI-R, are invariant irrespective of the Exploratory factor procedure used, and (2) when CFA limitations are surpassed, the Five-factor structure is supported.     

The hippocampus: hub of brain network communication for memory

A complex brain network, centered on the hippocampus, supports episodic memories throughout their lifetimes. Classically, upon memory encoding during active behavior, hippocampal activity is dominated by theta oscillations (6-10Hz). During inactivity, hippocampal neurons burst synchronously, constituting sharp waves, which can propagate to other structures, theoretically supporting memory consolidation. This 'two-stage' model has been updated by new data from high-density electrophysiological recordings in animals that shed light on how information is encoded and exchanged between hippocampus, neocortex and subcortical structures such as the striatum. Cell assemblies (tightly related groups of cells) discharge together and synchronize across brain structures orchestrated by theta, sharp waves and slow oscillations, to encode information. This evolving dynamical schema is key to extending our understanding of memory processes.     

Neuropsychological Behavioral Inhibition System (BIS) and Behavioral Approach System (BAS) assessment: a shortened Sensitivity to Punishment and Sensitivity to Reward Questionnaire version (SPSRQ-20)

This research was designed to investigate the items and factor structure of the Sensitivity to Punishment and Sensitivity to Reward Questionnaire (SPSRQ) proposed by Torrubia, Avila, Moltó, and Caseras ( 2001 ), as a measure of the behavioral inhibition system and behavioral activation system in Gray's reinforcement sensitivity theory. Recent studies that analyzed this instrument by exploratory and confirmatory factor analysis suggest the need for structural refinement. The Spanish version of the SPSRQ was analyzed by exploratory and confirmatory procedures in calibration (n = 2,102) and validation (n = 746) independent samples. In addition, convergent and discriminant validity was evaluated with the Zuckerman-Kuhlman Personality Questionnaire (Zuckerman, Kuhlman, Teta, Joireman, & Kraft, 1993 ), the Impulsiveness, Venturesomeness and Empathy Inventory (S. B. G. Eysenck, Pearson, Easting, & Allsopp, 1985 ) the Neuroticism, Extraversion and Openness Five Factor Inventory (Costa & McCrae, 1992 ), and the Barratt Impulsiveness Scales (Barratt, 1985 ). Results showed the robustness of a 20-item structure of the SPSRQ, with satisfactory fit adjustment, validity, and reliability. The findings are discussed in terms of the better functioning and sound psychometric properties of the SPSRQ 20-item version for Gray's personality theory.     

The relation between teachers' math talk and the acquisition of number sense within kindergarten classrooms

The aim of the present study was to investigate the relation between teachers' math talk and the acquisition of number sense within kindergarten classrooms. The mathematical language input provided by 35 kindergarten teachers was examined with 9 different input categories. The results of this study indicate that the role of each of these math talk categories is not as straightforward as was hypothesized. Although significant positive relations were found for math talk categories such as cardinality and conventional nominatives, the relations between the categories' calculation and number symbols and children's score on specific number sense tasks were negative. Moreover, a large diversity in math talk was negatively related to kindergartners' number sense acquisition. These results suggest that teachers should be careful and selective with the amount of math talk that they offer to young children.     

Cortical correlates of impaired self-regulation in personality disordered patients with traits of psychopathy

Psychopathic personality disordered patients would, by virtue of a failure to self-regulate, be expected to show diminished amplitudes of feedback-related brain potentials. Among a sample of personality disordered patients detained at different levels of security, those who met a Psychopathy Checklist (PCL) criterion of 25 or above were identified (N = 27). Their event-related brain potentials (ERPs), together with those of their nonpsychopathic counterparts (N = 22) and healthy male controls (N = 20), were measured while they performed a visual Go/No Go task, with feedback given for correct and incorrect performance. Psychopathic patients showed a significantly reduced amplitude of an early frontal negative ERP component maximally evoked by negative feedback, and a high rate of errors of commission. Findings are consistent with the idea that psychopathic patients' unsuccessful attempts to self-regulate reflect a cognitive deficit characterised by a failure to attend and respond to a mismatch between expected and obtained outcomes.     

Dreamless Sleep and the Whole of Human Life: An Ontological Exposition

This paper explores the meaning of dreamless sleep. First, I consider four reasons why we commonly pass over sleep’s ontological significance. Second, I compare and contrast death and sleep to show how each is oriented to questions regarding the possibilities of “being-a-whole.” In the third and final part, I explore the meaning and implications of “being-toward-sleep,” arguing that human existence emerges atop naturally anonymous corporeality (i.e. living being). In sum, I try to show that we can recover an authentic – if somewhat ambiguous – sense of “being-a-whole” only by recognizing the ontological significance of dreamless sleep.     

Framing decisions: Hypothetical and real

This paper addresses the general issue of whether the practice of investigating human decision making in hypothetical choice situations is at all warranted, or under what conditions. A particularly relevant factor that affects the match between real decisions and hypothetical decisions is the importance of a decision’s consequences. In the literature experimental gambles tend to confound the reality of the decision situation with the size of the payoffs: hypothetical decisions tend to offer large payoffs, and real decisions tend to offer only small payoffs. Using the well-known framing effect (a tendency of risk-aversion for gains and of risk-seeking for losses) we find that the framing effect depends on payoff size but hypothetical choices match real choices for small as well as large payoffs. These results appear paradoxical unless size of incentive is clearly distinguished from the reality status of decision (real versus hypothetical). Since the field lacks a general theory of when hypothetical decisions match real decisions, the discussion presents an outline for developing such a theory.     

Cognitive behavioural and neuropsychiatric treatment of post-traumatic conversion disorder: a case study

Conversion disorder consists of involuntary sensory or motor symptoms and deficits that cannot be explained by a general medical condition. There are several treatment options, although none has emerged as the treatment of choice. The present case study examined the effects of adding cognitive behaviour therapy to neuropsychiatric management of conversion disorder (motor subtype). The patient, a retired emergency services worker, presented with a history of intermittent episodes of speech disruption (inability to speak or difficulty speaking properly). Although episodes of speech disturbance sometimes occurred unexpectedly, they were more likely to occur under conditions of stress and fatigue, and were triggered by reminders of work-related traumatic events. The patient was treated with pharmacotherapy and psychoeducation from a neuropsychiatrist. With the aim of improving treatment outcome, cognitive behaviour therapy was added, involving imaginal exposure to trauma memories, along with cognitive restructuring. The frequency of between- and within-session speech disturbance episodes declined over the course of cognitive behaviour therapy to the point that the patient was essentially symptom-free. Within-session distress ratings also decreased, which suggested habituation to trauma-related memories. This case study demonstrates how particular cognitive behaviour therapy interventions can be usefully applied to one form of conversion disorder.