Responsividad y condicionamiento semántico en relación con el ciclo menstrual

Resumen

El trabajo examina el efecto de cambios internos atribuibles al ciclo menstrual en la responsividad y condicionamiento psicofisiológico de un grupo de mujeres normales con ciclos naturales. Los sujetos fueron examinados Premenstrualmente (PM) o Intermenstrualmente (IM), utilizando como variables dependientes medidas psicofisiológicas (Conductancia de la Piel y Tasa Cardíaca) y cuestionarios. Los sujetos IM mostraron mayor responsividad y habituación en la actividad cardíaca y menores latencies de recuperación en la conductancia de la piel ante estimulación auditiva intensa, así como mayor condicionamiento en la conductancia de la piel (respuestas al segundo intervalo) que los sujetos PM. Las medidas actuales y retrospectivas de estados emocionales mostraron mayor afecto negativo (fatiga y tensión) en los sujetos PM y en l a fase premenstrual. Estos resultados son comparados con los de estudios similares realizados con pacientes fóbicas y son discutidos en términos de diferentes estados emocionales y de activación fisiológica asociados a las fases menstruales examinadas.     

Problemas epistemológicos del concepto y definición de la psicología

RESUMEN

Todavía es reciente, en Psicología, el predominio de una actitud “epistemolófoba”, que rechazaba como acientífico cualquier intento de reflexión metacientífico sobre el objeto de la psicología y las formulaciones explicativas que define. En los últimos años, esta actitud ha cambiado y los psicólogos vuelven a considerar pertinente y necesaria la reflexión. En este trabajo se analizan los diversos modos de explicación de la conducta, sin exclusiones y a partir de la premisa de la “sobredeterminación” de la propia conducta. Se define la psicología científica como la ciencia de los principios, estructuras y funciones de la formalización conductual de la interrelación respectiva del hombre y su medio natural y social.     

La percepción de la conducta agresiva: Un estudio taxonómico de las diferencias inter e intraculturales

Resumen

El presente artículo tiene corno principal objetivo ser una alternativa a las tradicionales clasificaciones teóricas de la agresión e, incluso, a los estudios taxonómicos empíricos más recientes. Usar estímulos no representativos, ofrecer indicios sobre las dimensiones de juicios preseleccionados, etc. son algunos de los inconvenientes que no permiten considerar a estas dimensiones perceptuales de la agresión como fiables. En este trabajo se pretenden superar estas y otras críticas con el fin de proporcionar las verdaderas dimensiones que subyacen a la percepción social de los episodios agresivos cotidianos. El Escalamiento Multidimensional (Modelo IÑDSCAL) fue seleccionado como el análisis más apropiado para proponer una taxonomía empírica adecuada y comprobar hasta qué punto una misma taxonomía es compartida por diferentes subculturas (Universitaria y Reclusa). El análisis de los datos nos permitió concluir acerca de la existencia de un dominio psicológico en 4 dimensiones para percibir un conjunto de estímulos agresivos, de la existencia de ciertas diferencias entre ambas submuestras y, por último, de la homogeneidad existente dentro de una misma muestra, independientemente de algunas variables de personalidad previamente seleccionadas.     

Niveles experimentales de conflicto social e influencia minoritaria: Límites en la definición de influencia indirecta

Resumen

El propósito de la presente investigación es desarrollar una jerarquía experimental que estudie las características más importantes del conflicto social en los procesos de influencia minoritaria. También se hace un análisis de los límites de la influencia latente minoritaria. Se defiende así la idea de que la influencia indirecta de las minorías reposa sobre una relación de naturaleza binaria no transitiva entre las posiciones minoritarias y las opiniones y actitudes objeto de influencia. Para ello se elaboró una serie de experimentos que combinan las siguientes variables, pertenencia categorial y presentatividad de la fuente minoritaria, en un diseño factorial 3 x 2. Los sujetos, 107 escolares (110 mujeres y 87 varones) fueron distribuidos en seis condiciones experimentales resultantes de la combinación de dos clases de variables: fuente de influencia perteneciente a un intragrupo, a un extragrupo, o a una minoría sin categorización social; fuente minoritaria representativa o no representativa. Los resultados subrayan la importancia del conflicto social en la producción de la influencia minoritaria y parecen confirmar la hipótesis de los límites en la influencia indirecta minoritaria.     

Perceived Impact of Professional Counselor Identity: An Exploratory Study

Counselor educators (N= 378) provided their viewpoints regarding the impact of counselor identity on professional advancement and recognition. Respondents indicated that counselors, the American Counseling Association, and other counseling organizations are responsible for advocacy of the counseling profession. Collaboration among counselors for the development of a single coherent message is necessary for advocacy efforts aimed at congressional Medicare leaders, managed care organizations, state licensing boards, and allied professions.     

Social trauma: The pathogenic effects of untoward social conditions

Abstract

Psychoanalysis has traditionally overlooked the fact that unsuitable and damaging life conditions, originating in the social milieu, play a part in the pathogenesis of emotional suffering and mental disorders. Nonetheless, the self establishes an object relation with the social system, as well as with the non-human environment. This is expected to act as a container–contained relationship. Whenever the community and its institutions fail to act as a container for individuals and groups, this generates a trauma, which can be compared with the baby's experience of a failure in mothering. Such failures can be classified in several categories. The first is when the social system fails to contain, nurture, care for, and protect individuals, as in the case of the lack of assistance and compassion towards the victims of poverty, disease, natural catastrophe, social turmoil, economic crisis, violence, or war. The second category occurs when there is a blatant attack, on the part of the authorities or privileged social groups, on minorities, or even on the bulk of the population, as in the case of social repression, war—both internal and external—racism, genocide, or persecution. The third is when there is a perversion of the social system, which feigns to uphold current social values and laws while actually breaking them, as in the case of corruption, chicanery, and mendacity on the part of the authorities. One recent example of this is the impeachment process against the Chief of Government of Mexico City. The author approaches this problem by exploring the consequences of such experiences for the development and functioning of personality structure and personal relations, as well as their repercussions for individuals living together in the community and for the necessary relation between them and the authorities.     

Contribution of parents' adult attachment and separation attitudes to parent‐adolescent conflict resolution

This study examined the contribution to parent‐adolescent conflict resolution of parental adult attachment styles and attitudes toward adolescent separation. Questionnaires were completed by 295 couples with early to late adolescent children. Structural equation models were used to test self and partner influences on conflict resolution for three attachment orientations: confidence (model A), anxiety (model B) and avoidance (model C). Model A showed self influences between parents' confidence orientation and negotiation and also via positive attitudes towards separation. Also, the fathers' use of negotiation was facilitated by the mothers' confidence orientation and vice versa, indicating partner influences as well. Model B showed self influences between parents' anxiety orientation and the use of dominance and withdrawal and also via negative attitudes towards separation. Model C showed self influences between parents' avoidance orientation and dominance and withdrawal, and a partner influence between fathers' avoidance and mothers' use of dominance. The results indicated that the parents' adult attachment system and the parenting system were related in the area of conflict resolution, and that self influences were stronger than partner influences.     

Experimental evidence for action imitation in killer whales (Orcinus orca)

Comparative experimental studies of imitative learning have focused mainly on primates and birds. However, cetaceans are promising candidates to display imitative learning as they have evolved in socioecological settings that have selected for large brains, complex sociality, and coordinated predatory tactics. Here we tested imitative learning in killer whales, Orcinus orca. We used a ‘do-as-other-does’ paradigm in which 3 subjects witnessed a conspecific demonstrator’s performance that included 15 familiar and 4 novel behaviours. The three subjects (1) learned the copy command signal ‘Do that’ very quickly, that is, 20 trials on average; (2) copied 100 % of the demonstrator’s familiar and novel actions; (3) achieved full matches in the first attempt for 8–13 familiar behaviours (out of 15) and for the 2 novel behaviours (out of 2) in one subject; and (4) took no longer than 8 trials to accurately copy any familiar behaviour, and no longer than 16 trials to copy any novel behaviour. This study provides experimental evidence for body imitation, including production imitation, in killer whales that is comparable to that observed in dolphins tested under similar conditions. These findings suggest that imitative learning may underpin some of the group-specific traditions reported in killer whales in the field.     

Factorial and Construct Validity of FACES IV Among Italian Adolescents

The aims of this study were to evaluate the reliability, validity and factorial structure of Family Adaptability and Cohesion Evaluation Scale, Version IV (FACES IV), investigate the relevance of sex and age on family functioning and study the relationship between family functioning and adolescents’ perception of parent and peer attachment. The sample consisted of 1,416 participants (672 women, 744 men, M_age = 17.38 years; age range = 13–22 years) divided into three age groups: 13–15, 16–18, and 19–22 years. Factor analysis confirmed the dimensions formulated to define the construct of family functioning: all the items of each dimension were loaded in the same factor with a correlation of at least 0.30. Groups differed with regard to the age on Cohesion, Enmeshed and Rigid scales: Younger adolescents (age 13–15 years) showed significantly higher scores than adolescents (age 16–18 and 19–22). Sex differences revealed that females had a higher mean score on Cohesion and Flexibility, whereas males had a higher mean score on Disengaged, Enmeshed and Chaotic. Correlations between FACES IV and Parent and Peer Attachment Scale demonstrated the convergent validity of the FACES IV. Data confirmed the validity of FACES IV’s Italian version and suggested that the Circumplex Model has a cross-cultural applicability and it could be a useful instrument in the Italian context.     

The importance of social and ideal social dimensions in self‐congruity research

Chronic or situational self‐construal moderates the effects of four self‐congruity (SC) dimensions (i.e., actual, ideal, social, and ideal social) on brand evaluations. Past research has mainly focused on the actual and ideal SC effects; these effects have been found to be stronger than the social and ideal social SC effects. However, the findings of past research are based on samples from individualistic cultures. Individualists have a dominant independent self‐construal. We conduct two experiments to show that the social and ideal social SC effects are stronger than the actual and ideal SC effects for individuals with a dominant interdependent self‐construal. In Study 1, using samples from collectivistic cultures, four SC effects are compared. In Study 2, we examine how primed self‐construal, whether independent or interdependent, impacts the four SC effects. This research documents the importance of the social and ideal social dimensions in SC research.