The Effects of Eight-Month Physical Activity Intervention on Vigilance Performance in Adult Obese Population

We aim to analyze the effects of an 8-month physical activity intervention on cardiorespiratory fitness, body mass index (BMI), and vigilance performance in an adult obese population. We conducted an 8-month physical activity intervention based on dance and rhythmic activities. The weekly frequency was 2 sessions of 1 hr per day. Training sessions were divided into 3 phases: a 10-min warm-up, 40 min of dance and rhythmic activities, and 10 min to cool-down. To assess cardiorespiratory fitness, participants performed a modified version of the 6-min walk test from the Senior Fitness Test battery (Larsson & Mattsson, 2001; Rikli & Jones, 1999). Vigilance performance was measured by means of the psychomotor vigilance task (PVT). Two measurements were performed immediately before and after the intervention. The results revealed that participants improved their cardiorespiratory fitness, BMI, and vigilance performance after the intervention. All in all, findings contribute new empirical evidence to the field that investigates the benefits of physical activity intervention on cognitive processes in obese population.     

Sequential remembering and lived remembering in the flow of experience: a videographic study / Recuerdo secuencial y recuerdo vivido en el curso de la experiencia: un estudio videográfico

Abstract

During the last 30 years the discussion on memory and remembering has advanced from a strictly cognitive perspective to a broader view, involving the body in these processes. Thus, the present article aims to recover Henri Bergson’s main ideas — published more than a century ago — emphasizing the tight relation between immediate experience, memory and bodily movements. First, contemporary perspectives on memory are reviewed. Afterwards, the results from a videographic study are presented, showing how deeply the body is engaged in the act of remembering. These results evidence the presence of two different ways of remembering: sequential and lively-experienced.     

Esfuerzo y decremento de vigilancia en tareas de discriminación sucesiva y simultánea

Resumen

El objetivo del experimento presentado en este artículo fue probar la hipótesis de que el decremento de sensibilidad en tareas de atención sostenida, ocurre porque los recursos atencionales o esfuerzo que demanda la tarea no pueden matenerse durante un tiempo prolongado. Comparamos dos tareas que diferían en carga de memoria y registramos tres grupos de índices de esfuerzo o gasto atencional: rendimiento en una tarea secundaria concurrente, esfuerzo subjetivo y actividad cardiovascular (IBI medio y amplitud espectral del componente 0.10 Hz). En ambas tareas observamos un declive significativo a lo largo del tiempo en eficiencia o ritmo de procesamiento, indicado por la razón entre la precisión y la velocidad. Los datos acerca del esfuerzo subjetivo y el rendimiento en la tarea secundaria no parecen apoyar la hipótesis original. El principal hallazgo fue que la actividad cardiovascular al comienzo de la tarea, medida por la amplitud del componente 0.1 Hz, era un predictor significativo del decremento de eficiencia en ambas tareas de vigilancia. Si esta amplitud es un índice fisiológico fiable de atención, nuestro resultado sugiere que un procesamiento controlado, con esfuerzo, al comienzo de la tarea previene el decremento de vigilancia.     

El problema mente-cuerpo. Un ensayo de antropología wittgensteiniana

Resumen

Este artículo representa un intento por resolver el problema antropológico clásico, especialmente planteado por Descartes, de la relación mente-cuerpo, que tantos problemas ha causado en psicología. Para ello nos inspiramos en la crítica de las entidades internas que realiza el segundo Wittgenstein mediante su Argumento del Lenguaje Privado. Después aplicamos dicha crítica a los reduccionismos verificacionistas en psicología, conductismo y fisiologismo, así como a la teoría de James-Lange sobre las emociones. El error de estas posturas consiste en partir del dualismo cartesiano y de su perspectiva egocéntrica como supuesto implícito.     

The Value of Choice and the Choice to Value: Expanding the Discussion about Fetal Life within Prochoice Advocacy

In this essay, I provide evidence that a new generation of prochoice advocates wishes to move away from defending abortion rights via the view that fetal life has little or no value (for example, as Mary Anne Warren does in her “On the Moral and Legal Status of Abortion”) and toward a more complex view of abortion rights. This newer view simultaneously grants that fetuses are more than simply “clumps of cells,” that they are, to some extent, entities that possess some degree of value, and also that women still have the right to decide whether they wish to continue a pregnancy (for example, as can be found in the writings of Rosalind Hursthouse, Judith Jarvis Thomson, and Margaret Olivia Little). Prima facie, this may sound like an impossible task—an instance of “having your cake and eating it too”—but I will show throughout my paper that, and how, such a task can indeed be accomplished.     

Killing, wrongness, and equality

This paper examines accounts of the moral wrongness of killing persons in addition to determining what conclusions, if any, can be drawn from the morality of killing persons about the (in)equality of persons, and vice versa. I will argue that a plausible way of thinking about the moral wrongness of killing implies that the permissibility of killing innocent, nonthreatening persons depends on a person’s age. I address objections to this conclusion and discuss some potential implications of the view.     

Types of sexual transference and countertransference in psychotherapeutic work with children and adolescents

The question of normal sexuality begins to arise in the treatment of severely sexually abused or sexually offending patients. The author suggests that it is an interesting and delicate moment during the process of recovery when less perverse, more normal sexuality appears mixed with, or even disguised by, the more habitual perverse fantasies. Writers in the adult field have drawn distinctions between perverse, eroticized and normal erotic transferences, and between Oedipal and post-Oedipal sexuality. Some have also distinguished between countertransferences in the analyst of an erotised versus a normal erotic nature. The paper discusses whether these distinctions could have any relevance for child patients. Freud and Klein have taught us much about the child's sexuality in relation to his interest in and attraction to his parents as sexual beings. But can we also detect some origins in earlier experiences in infancy of the child's later capacity to feel himself a sexual being capable of being wanted by an other? How might such a feeling of sexual self-worth differ from narcissism and from sexualised exhibitionism? The paper asks how therapists might deal with such problems and such possibly healthy developments.     

Book reviews

D. E. M. Gardner: Susan Isaacs: A First Biography. Methuen Educational Ltd., 1972. Price £1.50.

Marion Milner: On Not Being Able to Paint. Heinemann Educational Books Ltd., London, 1971. Price 90p

Paul Nordoff and Clive Robbins: Therapy in Music for Handicapped Children, with a foreword by Benjamin Britten. Victor Gollancz, London, 1971. Price £1.80.

The Mental Health Book Review Index: an Annual Bibliography of Books and Book Reviews in the Behavioural Sciences, Vol. 17, 1972, XXVI. Price $10.00. Published by the Council on Research in Bibliography, Inc., c/o Research Center for Mental Health, New York University, New York, N.Y. 10003. (Address orders to: Mental Health Book Review Index, c/o Paul Klapper Library, Queens College of the City University of New York, Flushing, New York 11367, U.S.A.)