The roles of dispositional optimism and pessimism in hiv disease progression

Relationships between dispositional optimism and pessimism and the course of HIV infection, determined by changes in viral load and CD4 counts, were studied in a longitudinal cohort of 412 patients on antiretroviral therapy (ART). Multiple regression analyses controlling for baseline levels of disease status, ethnicity, and depressive symptoms demonstrated that higher pessimism at baseline was associated with higher viral load at follow-up (average of 18 months later). Optimism at baseline had a curvilinear relationship with CD4 counts at follow-up. Moderate levels of optimism at baseline predicted the highest CD4 counts at follow-up. Although optimism and pessimism were associated with specific health behaviors (e.g., ART adherence, cigarette use, drug use, dietary practices), none of these behaviors mediated the optimism/pessimism effects. The biologic and behavioral mediators of associations of personality variables with the course of treated HIV infection deserve continued investigation.     

Ipsilateral Loudness Adaptation Over Multiple Intensity Levels

Three mirror tracing experiments were conducted to investigate the connection between perception and motor behavior. In the first experiment, some subjects traced a hex-maze, other subjects traced a hex-maze after observing a model trace, others traced a hex-maze after reading instructions on mirror images, and others traced a hex-maze after having observed a model and heard the instructions. There were no significant differences between the groups' error scores, but their time scores differed significantly, although not always in the predicted direction. In Experiment 2, the subjects were to trace selected letters of the alphabet. Error scores for the second experiment did not differ much from those for the first experiment. In Experiment 3, the experimenter gave each subject commands for the correct directions of movement, using the subject's body as a frame of reference. There was little improvement in motor performance. These results suggest that the visual information presented in the mirror captured the subjects' attention and blocked their motor tracing program.     

An experimental investigation into judgment and behavioral implications of disability‐based stereotypes in simulated work decisions: Evidence of shifting standards

We investigated the explanatory relevance of the shifting standards model to the role of employee disability in two simulated organizational processes: (a) job performance appraisal and (b) resource allocation. Two experimental studies found evidence of the shifting standards effect—employees with and without a disability received similar ratings when subjective judgment standards were employed, but those without a disability received significantly higher performance ratings than their counterparts with a disability when rated with objective standards. Furthermore, the analysis of the ranking process on the dimension of deservingness of limited resources yielded evidence that disability‐related stereotypes can differentially affect perceptions of deservingness through the allocation of organizational resources.     

The Phenomenology of Face‐to‐Face Mindreading

I defend a perceptual account of face‐to‐face mindreading. I begin by proposing a phenomenological constraint on our visual awareness of others' emotional expressions. I argue that to meet this constraint we require a distinction between the basic and non‐basic ways people, and other things, look. I offer and defend just such an account.     

The Imposter Phenomenon Among Emerging Adults Transitioning Into Professional Life: Developing a Grounded Theory

This study qualitatively explored the imposter phenomenon (IP) among 29 emerging adults who were transitioning into professional life. A grounded theory was developed that described IP, internal and external contributing factors, and IP's effect in terms of performance and affective reactions. Implications for counselors of emerging adults are discussed.     

Ring-tailed lemurs (Lemur catta) exploit information about what others can see but not what they can hear

Studies suggest that haplorhine primates are sensitive to what others can see and hear. Using two experimental designs, we tested the hypothesis that ring-tailed lemurs (N = 16) are also sensitive to the visual and auditory perception of others. In the first task, we used a go/no–go design that required lemurs to exploit only auditory information. In the second task, we used a forced-choice design where lemurs competed against a human who would prevent them from obtaining food if their approaches were detected. Subjects were given the choice of obtaining food silently or noisily when the competitor’s back was turned. They were also given the choice to obtain food when the competitor could either see them or not. Here, we replicate the findings of previous studies indicating that ring-tailed lemurs are sensitive to whether they can be seen; however, we found no evidence that subjects are sensitive to whether others can hear them. Our findings suggest that ring-tailed lemurs converge with haplorhine primates only in their sensitivity to the visual information of others. The results emphasize the importance of investigating social cognition across sensory domains in order to elucidate the cognitive mechanisms that underlie apparently complex social behavior. These findings also suggest that the social dynamics of haplorhine groups impose greater cognitive demands than lemur groups, despite similarities in total group size.     

An Idiographic Approach to Estimating Models of Dyadic Interactions with Differential Equations

We present an idiographic approach to modeling dyadic interactions using differential equations. Using data representing daily affect ratings from romantic relationships, we examined several models conceptualizing different types of dyadic interactions. We fitted each model to each of the dyads and the resulting AICc values were used to classify the most likely configuration of interaction for each dyad. Additionally, the AICc from the different models were used in parameter averaging across models. Averaged parameters were used in models involving predictors of relationship dynamics, as indexed by these parameters, as well as models wherein the parameters predicted distal outcomes of the dyads such as relationship satisfaction and status. Results indicated that, within our sample, the most likely interaction style was that of independence, without evidence of emotional interrelations between the two individuals in the couple. Attachment-related avoidance and anxiety showed significant relations with model parameters, such that ideal levels of affect for males were negatively influenced by higher levels of avoidance from their partner while their own levels of anxiety had positive effects on their levels of dyadic coregulation. For females coregulation was negatively influenced by both time in the relationship and their partner’s level of avoidance. Analysis involving distal outcomes showed modest influences from the individual’s level of ideal affect.     

Justice as a Family Value: How a Commitment to Fairness is Compatible with Love

Many discussions of love and the family treat issues of justice as something alien. On this view, concerns about whether one's family is internally just are in tension with the modes of interaction that are characteristic of loving families. In this essay, we challenge this widespread view. We argue that once justice becomes a shared family concern, its pursuit is compatible with loving familial relations. We examine four arguments for the thesis that a concern with justice is not at home within a loving family, and we explain why these arguments fail. We develop and defend an alternative conception of the justice‐oriented loving family, arguing that justice can—and, for the sake of justice, should—be seen as a family value.     

Learning More About and With the Face–Name Mnemonic Strategy

With the face–name mnemonic strategy, choosing and using ‘prominent’ facial features in interactive images can be difficult. The temptation is to stray from less‐than‐distinctive facial features and instead to associate an individual's name clue with an additional concrete detail (e.g., a headband). To examine this issue, undergraduates viewed face photographs with or without additional details under one of three conditions: own best method, fully imposed mnemonic, and partially imposed mnemonic. Experiment 2 examined a somewhat parallel situation that occurs when applying the strategy to abstract artwork (paintings with less familiar, less concrete elements) versus applying it to representational artwork (paintings with more familiar concrete elements). Our findings suggest that some pictorial stimuli (e.g., facial photos with details; representational paintings) are easier to work with mnemonically than are others (e.g., facial photos by themselves; abstract art). Moreover, in both experiments, mnemonic students displayed performance advantages on both immediate and delayed tests. Copyright © 2014 John Wiley & Sons, Ltd.