Resolute ignorance on race and Rushton

I review Rushton’s research on the evolutionary divergence of the three major human lineages. His life-history theory predicts, and his multiple analyses document, a consistent three-way patterning of mean differences among blacks, whites, and East Asians on coevolved sets of morphological, physiological, developmental, psychological, and behavioral traits. I then analyze a typical example of how critics evaluate his work, including the rate at which they cast his scientific hypotheses, methods and conclusions in politically charged language. The set of articles in question, although authored by well-known academics and appearing in a major, peer-reviewed journal, illustrate how mob science works to “discredit” valid research and enforce collective ignorance about entire bodies of evidence. Rushton is a scholar and gentleman but it appears that his critics often act like neither.     

Communicating Without the Face: Holistic Perception of Emotions of People With Facial Paralysis

People with facial paralysis (FP) report social difficulties, but some attempt to compensate by increasing expressivity in their bodies and voices. We examined perceivers' emotion judgments of videos of people with FP to understand how they interpret the combination of an inexpressive face with an expressive body and voice. Results suggest that perceivers form less favorable impressions of people with severe FP, but compensatory expression is effective in improving impressions. Perceivers seemed to form holistic impressions when rating happiness and possibly sadness. Findings have implications for basic emotion research and social functioning interventions for people with FP.     

Keeping the magic alive: social sharing of positive life experiences sustains happiness

ABSTRACT

Social sharing of positive life experiences has been linked to increased intensity of positive emotion. Less is known about the relations among sharing, the perceived response of the listener, and the duration of positive emotion. We hypothesised that sharing an experience would sustain positive emotion when listeners responded in a manner that highlighted the appraised importance and remarkability of the experience, thereby slowing hedonic adaptation. College students who received a desirable exam grade (N?=?165) reported their emotional response, appraisals, and sharing on the day they received their grade and again the following evening. Sharing was associated with longer episodes of positive emotion and more time spent thinking about the positive event. The association between sharing and emotion duration was greatest when sharing partners were perceived as highlighting the importance and remarkability of the event. This type of sharing also mitigated the fading of emotion intensity over time. These findings suggest that sharing sustains positive emotion by promoting appraisals that “keep the magic alive.”     

Who am I?: The influence of affect on the working self-concept

Two experiments investigated the impact of affect on the working self-concept. Following an affect induction, participants completed the Twenty Statements Test (TST) to assess their working self-concepts. Participants in predominantly happy and angry states used more abstract statements to describe themselves than did participants in predominantly sad and fearful states. Evaluations of the statements that participants generated (Experiment 2) demonstrate that these effects are not the result of (1) participants describing positively and negatively valenced information at different levels of abstraction, or (2) valence-based affective priming. Further, half of the participants in Experiment 2 were led to attribute their affect to the manipulation prior to completing the TST. This manipulation eliminated the influence of affect on the working self-concept. Taken together, these results are consistent with theory and research on the informative functions of affect.     

Emotionality in free recall: Language specificity in bilingual memory

Abstract

Bilingual subjects (Spanish English) who had acquired fluency in their second language after 8 years of age rated 18 emotional and 18 neutral words for ease of pronunciation, implied activity, or emotionality; half of each type was presented in Spanish and half in English. During a subsequent, unexpected test of free recall subjects recalled more emotional than neutral words, but only for words that had been presented in the native language. This finding applied across native-language groups and suggests that emotion provides a basis for language specificity in bilingual memory.     

The effects of cue modality on the quality of personal memories retrieved

We investigated the effect of cue modality on the specificity, speed, vividness, and age of autobiographical memory retrieval. Cues were presented as either an odour, a visual image, or a word label. Odour-cued memories were older, more likely to be categoric, and were slower to be retrieved. Few gender differences were found although females reported more vivid memories than males. We suggest that cue modality directly affects retrieval processes; odour cues are more likely to initiate a perceptual search strategy, in contrast to memories cued by visual images and words, which are usually conceptually/verbally mediated.