Individual Differences in the Development of Self-Regulation During Pre-adolescence: Connections to Context and Adjustment

Difficulties with self-regulation are implicated in the development of emotional and behavioral problems during adolescence. Although children’s ability to regulate their behaviors continues to improve throughout childhood and adolescence, it remains unclear how contextual risk factors might influence this development during the transition to adolescence, or how variation in the development of self-regulation predicts adjustment. Using a community sample of 214 8–12 year-olds (T1 M?=?9.5, SD?=?1.01), we examined growth trajectories of effortful control and impulsivity over three years and tested predictors and outcomes of these trajectories. Although predictors of initial levels of self-regulation were largely equivalent for both effortful control and impulsivity, contextual risk factors were related to variations in the development of impulsivity but not effortful control. However, increases in effortful control, but not impulsivity, were associated with level and rate of change in adjustment problems and positive adjustment, suggesting that different dimensions of self-regulation have different antecedents and outcomes in pre-adolescence and adolescence.     

Does monocular visual space contain planes?

The issue of the existence of planes—understood as the carriers of a nexus of straight lines—in the monocular visual space of a stationary human observer has never been addressed. The most recent empirical data apply to binocular visual space and date from the 1960s (Foley, 1964). This appears to be both the first and the last time this basic issue was addressed empirically. Yet the question is of considerable conceptual interest. Here we report on a direct empirical test of the existence of planes in monocular visual space for a group of sixteen experienced observers. For the majority of these observers monocular visual space lacks a projective structure, albeit in qualitatively different ways. This greatly reduces the set of viable geometrical models. For example, it rules out all the classical homogeneous spaces (the Cayley-Klein geometries) such as the familiar Luneburg model. The qualitatively different behavior of experienced observers implies that the generic population might well be inhomogeneous with respect to the structure of visual space.     

Blockade of nucleus basalis magnocellularis or activation of insular cortex histamine receptors disrupts formation but not retrieval of aversive taste memory

Recent research, using several experimental models, demonstrated that the histaminergic system is clearly involved in memory formation. This evidence suggested that during different associative learning tasks, histamine receptor subtypes have opposite functions, related to the regulation of cortical cholinergic activity. Given that cortical cholinergic activity and nucleus basalis magnocellularis (NBM) integrity are needed during taste memory formation, the aim of this study was to determine the role of histamine receptors during conditioned taste aversion (CTA). We evaluated the effects of bilateral infusions of 0.5 μl of pyrilamine (100 mM), an H₁ receptor antagonist, into the NBM, or of R-α-methylhistamine (RAMH) (10 mM), an H₃ receptor agonist, into the insular cortex of male Sprague-Dawley rats 20 min before acquisition and/or retrieval of conditioned taste aversion. The results showed that blockade of H₁ receptors in NBM or activation of H₃ receptors in the insular cortex impairs formation but not retrieval of aversive taste memory. These results demonstrated differential roles for histamine receptors in two important areas for taste memory formation and suggest that these effects could be related with the cortical cholinergic activity modulation during CTA acquisition.     

From Kanizsa Back to Benussi: Varieties of Intentional Reference

The essay analyses the mereological structure of an act of intentional presentation, on the basis of Benussi' and Kanizsa's works. Several aspects are discussed, among which: The existence of diverse formats of representation, their eventual continuity, the presence of subjective integrations at primary levels, and the identification of phrases in the phenomenic structure of an act of presentation. It is argued that the difference between perceptual and mental presence, as elaborated by Kanizsa, proves to be a valid instrument for the categorial analysis of phenomenic appearances.     

An Exploratory Evaluation of the Family Meal Intervention for Adolescent Anorexia Nervosa

Although weight restoration is a crucial factor in the recovery of anorexia nervosa (AN), there is scarce evidence regarding which components of treatment promote it. In this paper, the author reports on an effort to utilize research methods in her own practice, with the goal of evaluating if the family meal intervention (FMI) had a positive effect on increasing weight gain or on improving other general outcome measures. Twenty‐three AN adolescents aged 12–20 years were randomly assigned to two forms of outpatient family therapy (with [FTFM] and without [FT]) using the FMI, and treated for a 6‐month duration. Their outcome was compared at the end of treatment (EOT) and at a 6‐month posttreatment follow‐up (FU). The main outcome measure was weight recovery; secondary outcome measures were the Morgan Russell Global Assessment Schedule (MRHAS), amenorrhea, general psychological symptoms, and eating disorder symptoms. The majority of the patients in both groups improved significantly at EOT, and these changes were sustained through FU. Given its primarily clinical nature, findings of this investigation project preclude any conclusion. Although the FMI did not appear to convey specific benefits in causing weight gain, clinical observation suggests the value of a flexible stance in implementation of the FMI for the severely undernourished patient with greater psychopathology.     

Identification with all humanity—A test of the factorial structure and measurement invariance of the scale in five countries

Identification with all humanity measured as an individual characteristic is an important factor related to social and international relations, such as concern for global issues and human rights, prosocial attitudes, intergroup forgiveness, attitudes toward immigrants, solving global problems, reactions to hate crimes and dehumanisation. We examine the factorial structure, psychometric properties and measurement invariance of the Identification with All Humanity (IWAH) scale in student samples from five countries (the United States, Poland, France, Mexico and Chile; N = 1930). Separate confirmatory factor analyses (CFAs) for each country showed a second-order model of one superordinate factor with two subfactors. The cross-country validation of the scale, based on multigroup CFA, confirmed configural and metric invariance between countries for raw scores, and full metric invariance for “pure” scores. This study showed that the IWAH scale can be successfully used for cross-country research and the results from different countries can be compared and integrated.     

Queens and Jesters of YouTube: Communicating Gay/Lesbian Identities Through Humor in YouTube Channel <Emphasis Type="Italic">Spanish Queens</Emphasis>

Considering the transformative potential humor has for minorities who experience exclusion and marginalization, I seek to explore how Spanish gay and lesbian youth construct and communicate gay/lesbian identities using humor as a rhetorical tool. Furthermore, I explore the potential implications of their use of humor for social relations, both within gay and lesbian communities and with the broader society. I approach this discussion though a critical discourse analysis of videos from Spanish Queens—a collaborative YouTube channel, in which LGBTQ youth from diverse parts of the country share their experiences, thoughts, and opinions about being LGBTQ in Spain. Stereotypical humor was the primary form of humor used by SQ vloggers when addressing gay and lesbian issues related to both identification and social relations. Looking at how SQ vloggers most frequently use stereotypical humor, three common functions emerged in all ten videos: (a) affirming identity and separating gay and lesbian experiences from those of other groups, including making a distinction between sexual orientation and gender identity; (b) challenging the conflation of sexual and gender identities (i.e., contesting the notion of gay men and lesbians identifying as members of the opposite sex); and (c) disarming discourses that construct gay and lesbian individuals as threats at both interpersonal and societal levels.     

Self-directedness and the susceptibility to distraction by saliency

People with low Self-directedness (SD) tend to explain their behaviour as being significantly influenced by events in the external environment. One important dimension of external cues is their level of salience: highly salient external stimuli are more likely to capture attention, even when such stimuli are not relevant to goals. We examined whether adults reporting low SD would exhibit greater susceptibility to distraction by highly salient external stimuli. Fifty-four (42 males) subjects completed the Attention Modulation by Salience Task (AMST) measuring reaction times to early- or late-onset auditory stimuli in the presence of high- or low-salience visual distractors. SD was assessed via self-report, and analyses tested the relationship between SD and performance on the AMST. Results showed a slowed early response to auditory cues during high salience compared to low salience. Indeed, individuals reporting low SD showed stronger salience interference, suggesting that external causality attribution is accompanied by a subconscious perceptual deficit.     

Are practitioners incorporating a strengths‐focused approach when working with multi‐problem poor families?

Multi‐problem poor families have been characterized as dysfunctional and chaotic, and problem‐centred interventions have been developed. However, the activation of families' strengths has shown itself to be an important tool for intervention, hence the relevance of promoting the incorporation of a strengths‐focused approach. So, it becomes important to determine to what extent practitioners are thinking of incorporating a strengths‐focused approach when working with these families. To achieve this goal, a semi‐structured interview was administered to 23 practitioners. The findings suggest that practitioners are able to identify strengths but do not think in a strengths‐focused way. The main obstacles are: ambiguity in the definition of strengths, a focus on problems, lack of confidence in the possibility of improvement in the lives of families. Copyright © 2006 John Wiley & Sons, Ltd.