Marital crisis and the trigenerational context: A model of short-term therapy

This article demonstrates a therapeutic technique used with dysfunctional couples or couples undergoing a divorce crisis which systematically incorporates both families of origin (FOS) in the treatment. The theoretical basis consists in seeing the perturbances of the conjugal couple as coming from a trigenerational context consisting of the confluence of both FOS with their set style of relating. The therapeutic aim is the definition of the relationship within the nuclear family system (NFS) and both FOSs. The technique consists of five scheduled sessions that incorporate alternatively both FOSs without the presence of the other spouse. The style of the intervention owes much to contributions of the systemic school of family therapy, especially those of strategic therapy and the Milan school. Ad hoc modifications are made for work with the FOSs.Adapted from an article published inTerapia Familiar (1986), volume 15, Buenos Aires, and reprinted by permission.     

On the evolutionary origins of executive functions

In this paper it is proposed that the prefrontal lobe participates in two closely related but different executive function abilities: (1) "metacognitive executive functions": problem solving, planning, concept formation, strategy development and implementation, controlling attention, working memory, and the like; that is, executive functions as they are usually understood in contemporary neuroscience; and (2) "emotional/motivational executive functions": coordinating cognition and emotion/motivation (that is, fulfilling biological needs according to some existing conditions). The first one depends on the dorsolateral prefrontal areas, whereas the second one is associated with orbitofrontal and medial frontal areas. Current tests of executive functions basically tap the first ability (metacognitive). Solving everyday problems (functional application of executive functions), however, mostly requires the second ability (emotional/motivational); therefore, these tests have limited ecological validity. Contrary to the traditional points of view, recent evidence suggests that the human prefrontal lobe is similar to other primates and hominids. Other primates and hominids may possess the second (emotional executive functions) prefrontal ability, -but not the first (metacognitive executive functions) one. It is argued that metacognitive executive functions are significantly dependent on culture and cultural instruments. They probably are the result of the development and evolution of some "conceptualization instruments"; language (and written language as an extension of oral language) may represent the most important one. The second executive function ability (emotional/motivational) probably is the result of a biological evolution shared by other primates.     

Self-esteem,motivation and school attendance among sub-Saharan African girls: A self-determination theory perspective

Sub-Saharan samples are severely under-represented in the psychological literature. Taking an ecological approach, the current study examines key propositions derived from self-determination theory in a sample of adolescent girls in Mozambique. As a framework theory, self-determination theory consists of six sub-theories. We test the main premises of two of these theories: organismic integration theory and basic psychological need theory. In line with organismic integration theory, we assess the role of intrinsic, extrinsic, introjected and identified motivation for school attendance. We also test the possible moderating role of the ecological variable resource scarcity. The second part of the study focuses on the main premise of the basic psychological need sub-theory, which states that satisfaction of the needs for relatedness, competence and autonomy underlies intrinsic motivation, goal-directed behaviour (school attendance) and well-being (self-esteem). The study also assesses the moderation of resource scarcity in these relationships. Results provide support for both sub-theories of self-determination theory. Resource scarcity is not found to moderate the relationships between motivation and attendance or between need satisfaction and well-being, motivation and attendance. Implications for the universality claim of self-determination theory, as well as for the field of international development aid, are discussed.     

The importance of the keyword-generation method in keyword mnemonics

Keyword mnemonics is under certain conditions an effective approach for learning foreign-language vocabulary. It appears to be effective for words with high image vividness but not for words with low image vividness. In this study, two experiments were performed to assess the efficacy of a new keyword-generation procedure (peer generation). In Experiment 1, a sample of 363 high-school students was randomly into four groups. The subjects were required to learn L1 equivalents of a list of 16 Latin words (8 with high image vividness, 8 with low image vividness), using a) the rote method, or the keyword method with b) keywords and images generated and supplied by the experimenter, c) keywords and images generated by themselves, or d) keywords and images previously generated by peers (i.e., subjects with similar sociodemographic characteristics). Recall was tested immediately and one week later. For high-vivideness words, recall was significantly better in the keyword groups than the rote method group. For low-vividness words, learning method had no significant effect. Experiment 2 was basically identical, except that the word lists comprised 32 words (16 high-vividness, 16 low-vividness). In this experiment, the peer-generated-keyword group showed significantly better recall of high-vividness words than the rote method groups and the subject generated keyword group; again, however, learning method had no significant effect on recall of low-vividness words.     

Hardy personality as moderator variable of burnout syndrome in firefighters

In last years, theorists and researchers have pointed to the relevance of personal factors in resilience and vulnerability on burnout. The purpose of this study was to examine the role of hardy personality as moderator of the relationship between job stressors and burnout. A total of 405 firefighters of the Community of Madrid participated in the study. The results of the hierarchical multiple regression analysis showed that the challenge component of hardy personality buffer the influence of job stressors on the occurrence of burnout. Results support the hypothesis that hardy personality may have moderator effects on burnout. Furthermore, commitment appeared as a mediator of the relationships between burnout and its associated symptomatology. Finally, discussion emphasized the need to focus on the interaction between personal and contextual factors in order to make advances in understanding the burnout process.     

Temporary basolateral amygdala lesions disrupt acquisition of socially transmitted food preferences in rats

Lesions of the basolateral amygdala (BLA) have long been associated with abnormalities of taste-related behaviors and with failure in a variety of taste- and odor-related learning paradigms, including taste-potentiated odor aversion, conditioned taste preference, and conditioned taste aversion. Still, the general role of the amygdala in chemosensory learning remains somewhat controversial. In particular, it has been suggested that the amygdala may not be involved in a form of chemosensory learning that has recently received a substantial amount of study-socially transmitted food preference (STFP). Here, we provide evidence for this involvement by pharmacologically inactivating the basolateral amygdala bilaterally during STFP training. The same inactivation sites that impaired taste aversion learning eliminated the normally conditioned preference for a food smelled on a conspecific's breath. Impairments of learned preference persisted even in testing sessions in which BLA was not inactivated, and learning was normal when the BLA was inactivated only during testing sessions; thus, the impairment was a true acquisition deficit. In conjunction with previous results from other paradigms, therefore, our data suggest that the amygdala is vital for learning procedures involving pairings of potent and arbitrary chemosensory stimuli.     

Presentation of keywords by means of interactive drawings

One of the main outstanding problems in keyword mnemotechnics is whether this technique is more effective when the subjects generate their own keywords, or when the keywords are supplied by the experimenter. Both methods have advantages and disadvantages. An alternative method has recently been suggested, in which the keywords are generated by the subjects' peers. In the present study we aimed to investigate whether immediate or delayed recall are affected by keyword generation method (experimenter or peer generation). We also aimed to determine whether the method of keyword generation affects imaging capacity as evaluated by questionnaires or spatial tests. A total of 377 secondary-school students were selected and divided into four groups. All subjects were presented with 30 Latin words. Additionally, the subjects in Group 1 were presented with bizarre images, while the subjects of Group 2 were presented with normal images, in both cases representing the keywords selected by peers as interacting with the Latin words. The subjects in Groups 3 and 4 were likewise presented with normal or bizarre images, respectively, but representing the keywords selected by the experimenters. The subjects' imaging capacity was evaluated by means of the Vividness of Visual Imagery Questionnaire (VVIQ) and the Spatial Test of Primary Mental Abilities (ST-PMA). The results were analysed by multivariate analysis of variance (MANOVA) with three factors (ST-PMA imaging capacity, 2 levels; VVIQ imaging capacity, 2 levels; and mnemotechnic method, 4 levels) and dependent variables immediate recall and delayed recall. All three factors influenced recall. Subsequent univariate analyses of variance indicated that subjects with high ST-PMA score and subjects with high VVIQ score showed better immediate and delayed recall than subjects with low ST-PMA score and subjects with low VVIQ score. Mnemotechnic method (i.e. whether keywords are generated by the experimenter or by peers) significantly affected immediate recall but not delayed recall.     

El estudio del significado mediante pruebas de sustitución de palabras

Resumen

Se presenta un método nuevo de estudio semántico del lenguaje: la técnica de sustitución de palabras (TSP), así como algunas pruebas concretas para aplicación de dicha técnica general. Las pruebas consisten en repertorios de frases donde figura la palabra por investigar en cada caso, palabra que los sujetos que realizan la prueba han de sustituir por alguna o algunas otras, tratando de conservar el sentido de la frase. Aunque constituye una técnica general de investigaión semántica, destacan sus ventajas en el estudio de ciertos lenguajes: político, ético, religioso y filosófico.     

Repercusión de la autoimagen en el diagnóstico de la capacidad de formar imágenes mentales

Resumen

Desde 1909 hasta la actualidad se han construido y utilizado mucho los cuestionarios para medir la capacidad de los sujetos para formar imágenes mentales; sin embargo, han sido muy discutidos, fundamentalmente porque las autopuntuaciones de imagen están contaminadas por las expectativas sociales.

Nosotros estudiamos la relación de la autoestima y la autoimagen con la viveza subjetiva de imagen visual. Presentamos a 93 estudiantes de Formación Profesional un test objetivo de imagen, un test subjetivo de imagen, una medida de autoestima y una de autoimagen. Obtuvimos correlaciones significativas entre la autoestima y la medida subjetiva de imagen, y entre la autoimagen y la medida subjetiva de imagen; sin embargo, la autoestima y la autoimagen no correlacionaron significativamente con un test objetivo de imagen.