Sexual distractors boost younger and older adults' visual search RSVP performance

Do sexual words have high attentional priority? How does the ability to ignore sexual distractors evolve with age? To answer these questions, two experiments using Rapid Serial Visual Presentation (RSVP) were conducted. Experiment 1 showed that both younger and older participants were better at identifying a target (the name of a colour) when it was preceded by 336 ms by a sexual word rather than by a musical word. Strikingly, the sexual‐word advantage was more pronounced for older adults than for younger adults. Experiment 2 showed that introducing a variable delay between the distractor and the target eliminated the sexual‐word advantage. This finding suggests that the sexual‐word advantage found in Experiment 1 was due to learning to utilize the sexual word as a temporal cue with a fixed duration between the distractor and the target. Contrary to previous research [Arnell et al., 2007, Emotion, 7, 465), neither experiment showed that sexual words produce an attentional blink.     

Infinite Epistemic Regresses and Internalism

This article seeks to state, first, what traditionally has been assumed must be the case in order for an infinite epistemic regress to arise. It identifies three assumptions. Next it discusses Jeanne Peijnenburg's and David Atkinson's setting up of their argument for the claim that some infinite epistemic regresses can actually be completed and hence that, in addition to foundationalism, coherentism, and infinitism, there is yet another solution (if only a partial one) to the traditional epistemic regress problem. The article argues that Peijnenburg and Atkinson fail to address the traditional regress problem, as they don't adopt all of the three assumptions that underlie the traditional regress problem. It also points to a problem in the notion of making probable that Peijnenburg and Atkinson use in their account of justification.     

Meaning as perceived and experienced by an African student group

This qualitative study explored what a Batswana group of African students (N?=?73) find most meaningful in their life and why those sources of meaning are important to them. Findings showed that, in line with previous Western studies, the most important source of meaning is relationships, and in particular family which provides support, but is also intrinsically valuable. Relatedness in this African group is also different from Western conceptualisations and previous empirical findings in the sense that horizontal (interpersonal) and vertical (spiritual) relationships are deeply intertwined. Education as a domain of life is also an important source of meaning to this cohort of students. The reported perceived meanings and experienced reasons bring forth a picture that resonates with values and expectations from the specific cultural and life phase contexts in which these African students are embedded. The meaning of these meanings for the enhancement of well-being in students merits exploration.     

Receptive and Productive Recall with the Keyword Mnemonics in Bilingual Students

The efficacy of keyword mnemonics in the learning of the non-dominant language in bilingual students was assessed. Of a total of 237 Compulsory Secondary Education students who participated in the study, 102 students used keyword mnemonics and 100 students used the rote method to learn the Spanish meaning of a list of 20 Galician words (the remaining 35 students generated the keywords to be used in the study). Moreover, each participant’s image control was assessed. The recall of the meaning of words was greater in the keyword mnemonics group than in the rote learning group both in terms of receptive and productive recall. Moreover, participants with high image control had better recall than those with low image control ability.     

BMI,age, Mate Value,and Intrasexual Competition in Chilean Women

Attractiveness is the most important component of women intrasexual competition and it certainly has an impact in female’s perceived mate value (i.e., the value of an individual to the opposite sex as a potential mate). In the realm of intrasexual competition women are eager to emphasize their attractiveness and compete with rivals displaying these cues. Accordingly, age is an important feature of women’s appeal to the opposite sex; youth is highly valued by men, and is perceived by women as an important component of their attractiveness. Another trait that is a reliable cue of health and fertility is Body Mass Index (BMI). A large body of literature has associated BMI to female attractiveness. However, more information is necessary about the associations of BMI and age with mate value, and female intrasexual competition. In the present research we report two studies that examined the associations of BMI and age with estimates of self-perceived mate value and intrasexual competition in Chilean women (18–39 years). More specifically, we hypothesized inverse relationships of BMI and age with mate value (N?=?234), and intrasexual competition (N?=?308). We found partial support to our propositions. The results revealed inverse associations between BMI, mate value and mating success, but BMI with intrasexual competition were not related. In contrast, age had a strong and negative effect on intrasexual competition. We discuss our results within the framework of Evolutionary Psychology and consider the central role of attractiveness (estimated from BMI and age) in the mating strategies of women.     

Characteristics of Personal Networks Associated with Physical and Psychological Quality of Life Among Demobilized Individuals from the Colombian Armed Conflict

The study identifies relationships between the characteristics of personal networks of demobilized individuals and their quality of life, through the evaluation of a sample of 102 ex‐combatants from a demilitarized zone in Colombia's Caribbean coast. The data was processed using centrality values calculation and statistical analysis through the Pearson correlation coefficient. Results showed moderate levels of nodality, proximity and intermediation degrees regarding small, closed networks with an unsatisfied high demand for support resources. Quality of life showed medium performance levels, with inverse relationships between mental health (p = .009 < .05) and vitality (p = .011 < .05) and intermediation. Positive feedback related significantly to general health (p = .041 < .05), while negative interactions showed inverse relationships to physical functioning (p = .012 < .05), physical role (p = .005), mental health (p = .001 < .05), and emotional role (p = .009 < .05). In conclusion, among the highly cohesive personal networks, there were less observations of social support that fosters increased energy and psychological health, given that access to this support is limited to a small number of members of the personal network. Copyright © 2013 John Wiley & Sons, Ltd.     

Body image in eating disorders: the influence of exposure to virtual-reality environments

The aim of this article was to study the effect of virtual-reality exposure to situations that are emotionally significant for patients with eating disorders (ED) on the stability of body-image distortion and body-image dissatisfaction. A total of 85 ED patients and 108 non-ED students were randomly exposed to four experimental virtual environments: a kitchen with low-calorie food, a kitchen with high-calorie food, a restaurant with low-calorie food, and a restaurant with high-calorie food. In the interval between the presentation of each situation, body-image distortion and body-image dissatisfaction were assessed. Several 2?x?2?x?2 repeated measures analyses of variance (high-calorie vs. low-calorie food?x?presence vs. absence of people?x ED group vs. control group) showed that ED participants had significantly higher levels of body-image distortion and body dissatisfaction after eating high-calorie food than after eating low-calorie food, while control participants reported a similar body image in all situations. The results suggest that body-image distortion and body-image dissatisfaction show both trait and state features. On the one hand, ED patients show a general predisposition to overestimate their body size and to feel more dissatisfied with their body image than controls. On the other hand, these body-image disturbances fluctuate when participants are exposed to virtual situations that are emotionally relevant for them.     

Discourse-based emotional consistency modulates early and middle components of event-related potentials

In this study, participants read stories describing emotional episodes with either a positive or negative valence (Experiment 1). Following each story, participants were exposed to short sentences referring to the protagonist, and the event-related potential (ERP) for each sentence's last word was recorded. Some sentences described the protagonist's emotion, either consistent or inconsistent with the story; others were neutral; and others involved a semantically anomalous word. Inconsistent emotions were found to elicit larger N100/P200 and N400 than consistent emotions. However, when participants were exposed to the same critical sentences in a control experiment (Experiment 2) in which the stories had been removed, emotional consistency effects disappeared in all ERP components, demonstrating that these effects were discourse-level phenomena. By contrast, the ordinary N400 effect for locally anomalous words in the sentence was obtained both with and without story context. In conclusion, reading stories describing events with emotional significance determines strong and very early anticipations of an emotional word.     

Dealing with laughter and ridicule in adolescence: relations with bullying and emotional responses

We investigated the fear of being laughed at (gelotophobia), the joy in being laughed at (gelotophilia), and the joy in laughing at others (katagelasticism) in adolescent students (N = 324, 13–15 years). Gelotophobia was associated primarily with the victim and katagelasticism with the bully-role (self- and peer reports). Gelotophobia correlated with laughing at oneself if experiencing an embarrassing situation. Gelotophilia increased with the propensity to laugh if observing or experiencing embarrassment; katagelasticism increased with laughing if observing something embarrassing in another person. Imagining potentially embarrassing situations was associated with greater feelings of anxiety, shame, sadness, and embarrassment; gelotophilia with joy and cheerfulness. The study breaks the ground for a better understanding on how adolescent students deal with laughter and ridicule.