Are absolute frequencies,relative frequencies,or both effective in reducing cognitive biases?

Biases in probabilistic reasoning are affected by alterations in the presentation of judgment tasks. In our experiments, students made likelihood judgments that an event was produced by various causes. These judgments were made in terms of probability, relative frequency or absolute frequency on a full or a pruned list of causes. When they had little personal experience of the event (causes of death), the pruning bias was smaller with relative frequencies than with absolute frequencies or probabilities. When they had more personal experience of the event (missing a lecture), the bias was less with both types of frequency than with probability but still lowest with relative frequency. We suggest that likelihood information is usually stored as relative frequencies when it has been obtained from public sources but that it is based on event counts when it is derived from personal experience. Copyright © 2000 John Wiley & Sons, Ltd.     

Ethnoracial comparisons in anxiety and depression outcomes among Native Hawaiian and Pacific Islander college students

We explored differences in distress scores at intake as well as the change in anxiety and depression scores over the course of 12 therapy sessions for Native Hawaiian and Pacific Islander (NHPI) college students. Data were collected from the Center for Collegiate Mental Health (N = 256,242). Results support the notion that NHPI college students experience anxiety and depression in therapy differently from other ethnic groups with moderate-to-large magnitudes of effect.     

Influence de la composition de la fratrie sur les pratiques éducatives parentales déclarées et sur la représentation de l'éducation chez les préadolescents

The aim of our study is to analyze the influence of the make up of the siblings on the parents' educational practices and also on the meaning of education to preadolescents. The results gathered from a sample of 88 preadolescents and their mothers show a difference of parental educational practices according to the make up of the siblings (relaxation of the practices with the youngest). The study of the meaning of education to preadolescents shows that only children are the most in accordance with their mothers. Children from large families imagine a future education further from mothers' educational practices.     

Peligros de la modificación de conducta en el tratamiento de la anorexia nerviosa

RESUMEN

En los últimos años se ha señalado, de forma excesiva, la eficacia de la modificación de conducta en el tratamiento de la anorexia nerviosa. Se ha supuesto, de forma errónea, que la imposición de una mejoría de la emaciación, el síntoma más llamativo, es un tratamiento adecuado para este trastorno tan grave y complejo. Los resultados que se han publicado adolecen de falta de seguimiento. En estos pacientes, este método de tratamientos les llevó a un empeoramiento de su estado. A pesar de conseguir un aumento de peso pasajero, la modificación de conducta debe considerarse como potencialmente dañina en la anorexia nerviosa. En este artículo se aporta información sobre los efectos perjudiciales de los pacientes tratados con este método. Sus historias ilustran que los métodos de modificación de conducta no son sólo peligrosos en potencia, sino en la realidad.     

Nuevas perspectivas del procesamiento de información

RESUMEN

La Psicología Cognitiva es una de las áreas más pujantes de la Psicología actual. Pese a lo fructífero de esta nueva rama de la Psicología, es necesario formular algunas críticas a este enfoque. Este será el tema principal del presente artículo. Las críticas estarán centradas en las llamadas “analogías formales”. Cuando un dominio de fenómenos es difícil y confuso para nuestra compresión, una solución lícita es establecer algún tipo de analogía entre ese dominio y otro dominio que conocemos mejor. Lo que hemos denominado analogías formales sirven de elementos de vertebración teórica de los datos psicológicos pero, por otra parte, mue stran debilidades importantes. Las principales analogías de la Psicología Cognitiva serán analizadas en este artículo mostrando sus debilidades más importantes.     

El papel del contexto en el reconocimiento de oraciones con ambigüedad estructural superficial

Resumen

El objetivo de esta investigación es analizar el efecto del contexto lingüístico en la comprensión de las oraciones con ambigüedad estructural superficial. La tarea utilizada para este propósito ha sido de reconocimiento del significado adecuado al contexto presentado. Los resultados obtenidos muestran que efectivamente el contexto desempeña an papel determinante en la eliminación de la ambigüedad.     

The Shift from Monologue to Dialogue in a Couple Therapy Session: Dialogical Investigation of Change from the Therapists’ Point of View

As part of a larger research project on couple therapy for depression, this qualitative case study examines the nature of dialogue. Drawing on Bakhtinian concepts, the investigation shows how the conversation shifts from a monologue to dialogue. Among the findings are: first, the process of listening is integral to the transforming experience. That is, the careful listening of the therapist can evoke new voices, just as the experience of one of the partners’ “listening in” to the conversation between the other partner and the therapist can create movement and new trajectories. The latter is a qualitative difference between dialogic therapy with a couple and that with an individual. Second, the therapist not only acts as creative listener, but as the dialogue unfolds, actively contributes to meaning‐making. Third, the study upholds having a team of researchers as a polyphonic forum and the usefulness of Bakhtinian concepts in clinical research on dialogue in multi‐actor sessions.