When Intensions Do not Map Onto Extensions: Individual Differences in Conceptualization

Concepts are represented in the mind through knowledge of their extensions (the class of items to which the concept applies) and intensions (features that distinguish that class of items). A common assumption among theories of concepts is that the 2 aspects are intimately related. Hence if there is systematic individual variation in concept representation, the variation should correlate between extensional and intensional measures. A pair of individuals with similar extensional beliefs about a given concept should also share similar intensional beliefs. To test this notion, exemplars (extensions) and features (intensions) of common categories were rated for typicality and importance respectively across 2 occasions. Withinsubject consistency was greater than between-subjects consensus on each task, providing evidence for systematic individual variation. Furthermore, the similarity structure between individuals for each task was stable across occasions. However, across 5 samples, similarity between individuals for extensional judgments did not map onto similarity between individuals for intensional judgments. The results challenge the assumption common to many theories of conceptual representation that intensions determine extensions and support a hybrid view of concepts where there is a disconnection between the conceptual resources that are used for the 2 tasks

Coping Strategies, Creativity, Social Self-Efficacy, and Hypercompetitiveness in Gambling Behaviors: A Study on Male Adolescent Regular Gamblers

The purpose of this research was to explore the cognitive and personality characteristics of male adolescent gamblers. Participants were 273 teenage males (M = 18.04, SD = 2.10) attending betting centers in Sicily, who completed self-report questionnaires on gambling, creativity, perceived social self-efficacy, hypercompetitiveness, and coping strategies. Pathological gamblers reported higher levels of avoidant coping strategies than occasional gamblers. They also scored higher on hypercompetitiveness than both occasional and problem gamblers. Further, problem gamblers scored higher than occasional gamblers on the complexity domain of creative personality. Finally, poor perceived social self-efficacy, higher levels of avoidant coping, and hypercompetitiveness predicted pathological gambling. Theoretical, psycho-educational, and clinical implications are discussed

Gambling Disorders Among Young Women Regular Gamblers: The Unique and Common Contribution of Executive Thinking Style and Mindfulness

The aim of this study is to investigate the role played by mindfulness in the relationship between cognitive styles and gambling disorders in a sample of female young adults. Participants in this study (125 women; Mage = 18.64 years; SD = 1.7) were recruited in betting or bingo halls. They completed the South Oaks Gambling Screen, the Child and Adolescent Mindfulness Measure, and Sternberg's questionnaire on thinking styles. The results from the mediation analyses revealed that the executive thinking style increases gambling and that the deficit in mindfulness ability mediates this relationship. Theoretical and clinical implications are discussed

Problematic Facebook use and anxiety concerning use of social media in mothers and their offspring: An actor–partner interdependence model

Previous research has shown significant and positive associations between social anxiety of parents and their adolescent offspring. The main aim of this study was to investigate this relationship in the social media (SM) context. We tested one hundred and fifty-two couples comprising mothers and their adolescent offspring (12–14 years old) on their levels of problematic Facebook use (PFU) and social anxiety concerning SM use. An actor–partner interdependence model highlighted the positive relationship between the PFU scores of mothers and their offspring on the levels of SM social anxiety in the offspring. We discuss the results in the context of intergenerational transfer of problematic technology use and social anxiety

The International Musical Philanthropy Genre: A Cadence for Global Community, a Chorus for Change, and a Refrain for African Aid

Thesis advisor: Bonnie JeffersonIn 1984, a group of famous British musicians came together to form the megagroup called Band Aid and released the holiday song “Do They Know It‟s Christmas?” to increase public awareness of the Ethiopian famine. A few months later, American musicians under the name United Support of Artists for Africa (U.S.A. for Africa) released the song “We Are the World” to raise money for these famine victims. Both songs were immensely popular and together created a new rhetorical form, the international musical philanthropy genre. Over twenty-five years after the release of these two songs, Sudanese recording artist Emmanuel Jal released his own song “We Want Peace” to raise public awareness for the Southern Sudanese vote for independence. This study examines the creation of the international musical philanthropy genre by analyzing and comparing the songs “Do They Know It‟s Christmas?” and “We Are the World”. This analysis also discusses the implications of the international musical philanthropy genre. After examining the effects of this new genre, this analysis then examines how the new song “We Want Peace” challenges and expands the international musical philanthropy genre.Thesis (BA) — Boston College, 2011.Submitted to: Boston College. College of Arts and Sciences.Discipline: Communication Honors Program.Discipline: Communication

Implications of SARS-COV-2 infection in the diagnosis and management of the pediatric gastrointestinal disease

Gastrointestinal diseases such as celiac disease, functional gastrointestinal disorders (FGIDs), inflammatory bowel disease (IBDs) and acute or chronic diarrhea are quite frequent in the pediatric population. The approach, the diagnosis and management can be changed in the 2019 coronavirus disease (COVID-19) pandemic era. This review has focused on: i) the current understanding of digestive involvement in severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infected children and adolescents and the clinical implications of COVID-19 for pediatric gastroenterologists, ii) the impact of COVID-19 on the clinical approach to patients with pre-existing or onset diseases, including diagnosis and treatment, and iii) the role and limited access to the instrumental diagnosis such as digestive endoscopy. To date, it is unclear if immunosuppression in patients with IBD and chronic liver disease represents a risk factor for adverse outcomes. Scheduled outpatient follow-up visits may be postponed, especially in patients in remission. Conversely, telemedicine services are strongly recommended. The introduction of new therapeutic regimens should be made on an individual basis, discussing the benefits and risks with each patient. Furthermore, psychological care in all children with chronic disease and their parents should be ensured. All non-urgent and elective endoscopic procedures may be postponed as they must be considered at high risk of viral transmission. Finally, until SARS-CoV-2 vaccination is not available, strict adherence to standard social distancing protocols and the use of personal protective equipment should continue to be recommended

Ducks Lay Eggs and Lions Have Manes: The Acceptability of Gender-Specific Minority Generic Sentences

Minority characteristic generic statements such as ducks lay eggs are judged to be generally true of the class, despite being true of a minority of cases, such as healthy female ducks of egg-laying age. Five studies explored the factors responsible for the acceptance of minority generic statements about biological kinds. Studies 1 and 2 found that minority generic statements about animals that are true of just 1 sex were no more likely to be accepted as true of the class than were statements true of just 1 of 2 subtypes, not differentiated by sex. Further studies showed that gender-specific properties are more often accepted when related to reproduction (ducks lay eggs) than to appearance (deer have antlers). It is proposed that reproductive properties are more easily interpreted as referring to the kinds themselves, on account of their role in naïve biological theories of the kinds. The result supports the view that minority generics are accepted to the degree that they are embedded in naïve theories of a biological kind

The modifier effect and property mutability

The modifier effect is the reduction in perceived likelihood of a generic property sentence, when the head noun is modified. We investigated the prediction that the modifier effect would be stronger for mutable than for central properties, without finding evidence for this predicted interaction over the course of five experiments. However Experiment 6, which provided a brief context for the modified concepts to lend them greater credibility, did reveal the predicted interaction. It is argued that the modifier effect arises primarily from a general lack of confidence in generic statements about the typical properties of unfamiliar concepts. Neither prototype nor classical models of concept combination receive support from the phenomenon

Editorial: Cognitive and Personality Variables in the Development of Behavioral Addictions in Adolescence and Emerging Adulthood

As part of the scientific debate on the nature of behavioral addictions, it has been shown the tendency of researchers to elaborate, for the lack of theoretical and clinical conceptualizations, evidence related to disorders by adapting the criteria for addictive disorders linked to substance abuse, assuming that there is a sort of conceptual overlap or similarity. Indeed, some researchers have observed that people characterized by behavioral addictions show symptoms related behaviors similar to those of people with substance use disorders, such as compulsive behaviors, frequent and obsessive thoughts about a particular activity, to the exclusion of other social interests’, psychological distress when the activity is reduced, reduction in social, recreational, professional, educational, and domestic activities