Search results for "perception"

Satisfacción sexual femenina: influencia de la edad y variedad de prácticas sexuales

2018

La satisfacción sexual es la respuesta afectiva y emocional surgida de la evaluación de las interacciones sexuales personales y de la percepción de la consumación del deseo erótico. La satisfacción marital, definida como la actitud hacia la interacción marital y los aspectos emocionales y estructurales de la pareja, es considerada uno de los más fuertes predictores de la satisfacción sexual. Además, existen otras variables que pueden estar interviniendo en la satisfacción sexual y marital de las mujeres. Por tanto, el objetivo de este trabajo es analizar la influencia de la edad y la variedad de prácticas sexuales y afectivas en la satisfacción sexual y marital de mujeres con pareja estable…

Somatic Symptom Perception and Interoception

2020

Abstract. Models of chronic somatic symptoms assume that abnormalities in interoception are related to the development and maintenance of symptom distress. Different models, however, disagree on the exact nature of the assumed abnormality: cognitive-behavioral models stress a hypervigilant cognitive style (predicting higher interoceptive accuracy) whereas predictive processing models assume a less detailed sensory processing (predicting lower interoceptive accuracy). This study aimed at testing the relationship between interoception and symptom perception. Using structural equation modeling, associations between cardiac interoception and symptom perception were tested in a sample of studen…

Sexuality in the Internet Era: Expressions of Hispanic Adolescent and Young People

2017

ABSTRACTCybersex is an important manifestation of sexuality among adolescents and young people. However, there is not enough information about this sexual expression, in particular, in cultures such as Latino culture, which has a traditional perception of human sexuality. This study evaluates online sexual activity among Hispanic adolescent and young people. For this purpose, 2,227 participants from Mexico and Spain (between 15 and 25 years old) completed the Internet Sex Screening Test. Our findings reveal that the most common use of cybersex is recreational, although men and women show risk for cybersex abuse. This is associated with pornography consumption, anal sex, sexual orientation, …

2020

The Body Image Questionnaire-20 (FKB-20) is one of the most applied self-report measures in the context of body image assessment in German-speaking regions. A version of the FKB-20 capturing an ideal concept of body image is also available. A special property of the scale is its high sensitivity for individuals suffering from anorexia nervosa. The present research provided a short version of this scale (for both variants) and examined its validity in a representative sample (N= 2,347) of the German population. We utilized factor analysis methods to identify the optimal short scale of the measure, finding excellent model fit and reliability for a two-factor model (FKB-6) for both real and id…

Self-image and psychological distress in treatment-seeking adolescents

2017

Background: Adolescence has been recognized as a critical period for mental health during which it is fundamental to the well-being of adolescents to provide early and appropriate mental health interventions. Self-image perceptions play a particularly relevant role during adolescence since individuals are extensively involved in reorganizing their identity and relationships. Although the self-image development implies adaptive outcomes for most adolescents, some age-related tasks can be difficult to deal with and lead to psychological suffering for a minority of them. Method: This study examined how domain-specific self-image was associated with psychological distress in 128 treatment-seeki…

What represents a face? A computational approach for the integration of physiological and psychological data.

1997

Empirical studies of face recognition suggest that faces might be stored in memory by means of a few canonical representations. The nature of these canonical representations is, however, unclear. Although psychological data show a three-quarter-view advantage, physiological studies suggest profile and frontal views are stored in memory. A computational approach to reconcile these findings is proposed. The pattern of results obtained when different views, or combinations of views, are used as the internal representation of a two-stage identification network consisting of an autoassociative memory followed by a radial-basis-function network are compared. Results show that (i) a frontal and a…

On the Objective Evaluation of Motion Cueing in Vehicle Simulations

2021

Motion-based simulators are used for a variety of applications, such as research, education, entertainment and training. In fact, motion cues are required to achieve the highest regulatory certifications in training vehicle simulators. Nonetheless, the reproduction of self-motion cues presents technological and economic limitations that are not present in the generation of audiovisual cues. For this reason, the generated motion does not generally match the expected one. Therefore, it is necessary to define means to assess the suitability/fidelity of the generated motion cues. After more than 50 years of motion-based vehicle simulation, no mechanism has been universally accepted as the stand…

Conceptualization of aggressive driving behaviors through a Perception of aggressive driving scale (PAD)

2019

Abstract Research on traffic safety has highlighted the importance of studying and intervening in aggressive driving in order to reduce crashes and accidents. The main objective of this work is to describe the perception of what people consider an aggressive behavior, and their perception of which are the most aggressive acts performed when driving. The sample was composed of 1079 Spanish drivers aged over 14. They participated in a national telephone survey, completing a questionnaire which gathered socio-demographic data and information on the drivers’ profiles, containing a “Perception of aggressive driving Scale (PAD)”. The unifactorial ANOVA test for repeated measures of the General Li…

Abiding by the law when it does not exist: The case of the helmet bicycle law

2020

To improve the safety of bicycle users, some countries have enacted, or considered enacting, mandatory helmet legislation. Of course, the enactment of such legislation in a country assumes that its citizens will be well-informed of it, and consequently, will use the helmet more frequently than before. However, in the survey described in this paper we found that many people are not aware of the legislation in force in their own country, or, even if they know, they may not necessarily behave as dictated by the law. Thus, the effects of mandatory helmet legislation may be somewhat different than desired or expected. Therefore, the goal of this paper is to ascertain the role of cyclists' knowle…

Consistency Between the Subjective Perception of Feeling Indisposed, the Decision to Drive and Driving Performance

2016

Drivers' health and fitness are essential issues in order to predict traffic crashes, taking into account that these characteristics are essential to perform this task correctly and safety. The purpose of this research was to analyze the frequency in which drivers who feel physically or emotionally unable to drive decide to perform this task, or not, under states of indisposition, as well as the perception of the effect that this indisposition had on driving. This cross-sectional study used a total sample of n=1200 (666 [56%] men and 534 [44%] women) Spanish drivers, who answered a questionnaire designed to collect data about their psychosocial characteristics, driving habits and perception…