Feeling good: autonomic nervous system responding in five positive emotions

Although dozens of studies have examined the autonomic nervous system (ANS) aspects of negative emotions, less is known about ANS responding in positive emotion. An evolutionary framework was used to define five positive emotions in terms of fitness-enhancing function, and to guide hypotheses regarding autonomic responding. In a repeated measures design, participants viewed sets of visual images eliciting these positive emotions (anticipatory enthusiasm, attachment love, nurturant love, amusement, and awe) plus an emotionally neutral state. Peripheral measures of sympathetic and vagal parasympathetic activation were assessed. Results indicated that the emotion conditions were characterized by qualitatively distinct profiles of autonomic activation, suggesting the existence of multiple, physiologically distinct positive emotions.     

Cross-modal personality attributions in synaesthetes and non-synaesthetes

Those variants of synaesthesia that trigger colour are well studied, although comparatively less is known about variants that involve cognitive constructs such as personality types. Here we investigate sequence-personality synaesthesia (also known as ordinal linguistic personification, OLP) in which sequenced units (e.g., letters) become associated to personalities or genders. We present the first group study of this variant, showing similarities and differences between synaesthetes and non-synaesthetes. In Experiment 1, we show that synaesthetes differ from the general population in the phenomenology of their reports, the depth of their personality associations, and the consistency of those associations over time. In Experiment 2, we show that synaesthetes are similar to the general population in the underlying rules that link their personalities to letters. Specifically, we show that these mappings are not random, but are based on a shared rule system linking linguistic qualities of letters with quantitative dimensions of personality (based on Goldberg's Big Five personality traits; Goldberg, 1990, 1992). Synaesthetes tend to associate high-frequency letters with high agreeable and low neurotic personalities, and non-synaesthetes share these tendencies at an implicit level. Together, these data show that synaesthetes differ from the general population in phenomenological ways, but that their underlying mechanisms may be common to all people.     

How Individuals and Organizations Can Reduce Interpersonal Discrimination

Individuals do not always face overt, unambiguous forms of discrimination that often have legal repercussions. Rather, the current paper introduces the construct of interpersonal discrimination, a set of behaviors (e.g., increased interpersonal hostility, decreased eye contact, abbreviated interactions) that has negative implications for both individuals and organizations. For individuals, interpersonal discrimination may result in consequences such as lowered performance (2009, doctoral dissertation, Rice University). For organizations, this type of discrimination may lead to negative bottom line consequences (Journal of Applied Psychology, 91 , 2006, 579–592). Individuals and organizations can both take steps to combat this discrimination and in this article, we review these strategies. While research on some individual‐level strategies in reducing interpersonal discrimination is showing success, the research on other strategies (from allies and organizations) is sparse, and we end by encouraging such future research.     

Racial identification, racial discrimination, and substance use vulnerability among African American young adults

Two studies examined racial identity (RI) as a protective factor against substance use cognitions among African American young adults who either envisioned or experienced racial discrimination. In Study 1, participants envisioned a discrimination or nondiscrimination scenario, and then their willingness to use drugs and an indirect measure of substance use were assessed. Discrimination was associated with higher levels of use cognitions among participants with low levels of RI. In Study 2, participants were excluded or included in an online game (Cyberball) by White peers and then engaged in an RI-affirmation or control writing task. Participants attributed this exclusion to racial discrimination. Excluded participants who did not affirm their RI reported the highest levels of substance use cognitions, especially if they had engaged in higher levels of previous substance use. These findings highlight the importance of RI among Black young adults and the impact of discrimination on health behaviors.     

When do infants expect hands to be connected to a person?

A violation-of-expectation paradigm was used to test whether infants infer a person based on the presence of hands alone. Infants were familiarized to a pair of hands that extended out from a curtain to play with a rattle, after which the curtain was opened to reveal either a real person or a mannequin. Infants’ looking at these outcomes was compared with baseline looking at the person and the mannequin. Experiment 1 showed that 9-month-olds looked significantly longer at the mannequin than at the person after familiarization to hands. Experiment 2 ruled out a low-level feature matching interpretation by showing the same looking pattern in 9-month-olds even when the hands were covered with silver gloves. In Experiment 3, 6-month-olds showed no differential looking at the mannequin and person after familiarization to hands. Taken together, these experiments suggest that infants acquire the expectation that hands are connected to a person between 6 and 9 months of age. This finding has implications for how infants’ attribute goals to manual actions.     

Analyzing Anti‐Asian Prejudice From a Racial Identity and Color‐Blind Perspective

The purpose of this study was to examine to what extent both racial identity and color‐blind racial attitudes help explain anti‐Asian prejudice across different socioracial groups. Participants of color from a culturally diverse West Coast university were surveyed (N = 260). Hierarchical regression analyses showed that resistance racial identity and color‐blind attitudes predicted anti‐Asian prejudice. Results further validated racial identity theory as a viable tool for understanding interracial relations among Asians and other socioracial minority groups.     

Achieving Safety: Safer Sex, Communication, and Desire among Young Gay Men

Conceptualizations of safer sex practices among young gay men (YGM) are frequently structured around communication between partners and the subsequent utilization or absence of condoms in a sexual encounter. Drawing on a sample of 34 in-depth interviews with YGM, ages 18 to 24, we explore the ways in which conceptualizations and definitions of safer sex are discussed and enacted. Placing attention on their safer sex practices, we analyze the conversations that do and do not occur among YGM and their partners, including the strategies (e.g., negotiated safety, condom communication and negotiation) that are commonly perceived as most useful by YGM. We provide recommendations regarding how to craft safer sex messages for YGM by considering their competing demands.     

Heartbeat perception in social anxiety before and during speech anticipation

According to current cognitive models of social phobia, individuals with social anxiety create a distorted image of themselves in social situations, relying, at least partially, on interoceptive cues. We investigated differences in heartbeat perception as a proxy of interoception in 48 individuals high and low in social anxiety at baseline and while anticipating a public speech. Results revealed lower error scores for high fearful participants both at baseline and during speech anticipation. Speech anticipation improved heartbeat perception in both groups only marginally. Eight of nine accurate perceivers as determined using a criterion of maximum difference between actual and counted beats were high socially anxious. Higher interoceptive accuracy might increase the risk of misinterpreting physical symptoms as visible signs of anxiety which then trigger negative evaluation by others. Treatment should take into account that in socially anxious individuals perceived physical arousal is likely to be accurate rather than false alarm.