On the use of the squirrel monkey in behavorial and pharmacological experiments

We have found the squirrel monkey to be a useful experimental subject for behavioral and pharmacological experiments. This note presents techniques used for housing, feeding, handling, and administering drugs to these small primates.     

"Robovie, you'll have to go into the closet now": children's social and moral relationships with a humanoid robot

Children will increasingly come of age with personified robots and potentially form social and even moral relationships with them. What will such relationships look like? To address this question, 90 children (9-, 12-, and 15-year-olds) initially interacted with a humanoid robot, Robovie, in 15-min sessions. Each session ended when an experimenter interrupted Robovie's turn at a game and, against Robovie's stated objections, put Robovie into a closet. Each child was then engaged in a 50-min structural-developmental interview. Results showed that during the interaction sessions, all of the children engaged in physical and verbal social behaviors with Robovie. The interview data showed that the majority of children believed that Robovie had mental states (e.g., was intelligent and had feelings) and was a social being (e.g., could be a friend, offer comfort, and be trusted with secrets). In terms of Robovie's moral standing, children believed that Robovie deserved fair treatment and should not be harmed psychologically but did not believe that Robovie was entitled to its own liberty (Robovie could be bought and sold) or civil rights (in terms of voting rights and deserving compensation for work performed). Developmentally, while more than half the 15-year-olds conceptualized Robovie as a mental, social, and partly moral other, they did so to a lesser degree than the 9- and 12-year-olds. Discussion focuses on how (a) children's social and moral relationships with future personified robots may well be substantial and meaningful and (b) personified robots of the future may emerge as a unique ontological category.     

The Sexualisation of Culture?

This article examines contemporary debates about the ‘sexualisation of culture’. It sets out the context for claims that Western societies are becoming more sexualised and it explores a number of competing perspectives about sexualisation. It then looks in more detail at the nature of claims about sexualisation as they emerge from the different disciplinary perspectives of Psychology and Media and Cultural Studies, contrasting the strengths and weaknesses of each, and raising criticisms of both. In a final discussion section, the article considers the usefulness or otherwise of the notion of ‘sexualisation’ as analytic category and points to the need to go beyond polarised positions. It advocates a psychosocial approach that takes seriously differences and power in considering the contemporary proliferation of ‘sexualised’ images, practices and media.     

Elasmobranch cognitive ability: using electroreceptive foraging behaviour to demonstrate learning, habituation and memory in a benthic shark

Top predators inhabiting a dynamic environment, such as coastal waters, should theoretically possess sufficient cognitive ability to allow successful foraging despite unpredictable sensory stimuli. The cognition-related hunting abilities of marine mammals have been widely demonstrated. Having been historically underestimated, teleost cognitive abilities have also now been significantly demonstrated. Conversely, the abilities of elasmobranchs have received little attention, despite many species possessing relatively large brains comparable to some mammals. The need to determine what, if any, cognitive ability these globally distributed, apex predators are endowed with has been highlighted recently by questions arising from environmental assessments, specifically whether they are able to learn to distinguish between anthropogenic electric fields and prey bioelectric fields. We therefore used electroreceptive foraging behaviour in a model species, Scyliorhinus canicula (small-spotted catshark), to determine cognitive ability by analysing whether elasmobranchs are able to learn to improve foraging efficiency and remember learned behavioural adaptations. Positive reinforcement, operant conditioning was used to study catshark foraging behaviour towards artificial, prey-type electric fields (Efields). Catsharks rewarded with food for responding to Efields throughout experimental weeks were compared with catsharks that were not rewarded for responding in order to assess behavioural adaptation via learning ability. Experiments were repeated after a 3-week interval with previously rewarded catsharks this time receiving no reward and vice versa to assess memory ability. Positive reinforcement markedly and rapidly altered catshark foraging behaviour. Rewarded catsharks exhibited significantly more interest in the electrical stimulus than unrewarded catsharks. Furthermore, they improved their foraging efficiency over time by learning to locate and bite the electrodes to gain food more quickly. In contrast, unrewarded catsharks showed some habituation, whereby their responses to the electrodes abated and eventually entirely ceased, though they generally showed no changes in most foraging parameters. Behavioural adaptations were not retained after the interval suggesting learned behaviour was not memorised beyond the interval. Sequences of individual catshark search paths clearly illustrated learning and habituation behavioural adaptation. This study demonstrated learning and habituation occurring after few foraging events and a memory window of between 12 h and 3 weeks. These cognitive abilities are discussed in relation to diet, habitat, ecology and anthropogenic Efield sources.     

Holding in mind: Theory and practice of seeing children in groups

ABSTRACT The authors will describe their therapy group for children in a Child and Family Consultation Centre. They will discuss the rationale for this treatment. An account will be given of the group processes with special reference to different feelings as they emerge in the transference relationships. Issues concerning the dynamics of co-therapy will be addressed. The work on the ‘reflective function’ by Fonagy and Target, which the authors think is an important contribution to understanding the therapeutic process in the group, will be discussed.

What literature there is on group therapy for children suggests that it is an effective form of treatment. This article describes the way in which the children's issues come alive in group therapy and in this way can be addressed quickly, in comparison with individual therapy where the process is sometimes slower. It will be emphasized that structure and boundaries are essential for containment of children so that psychoanalytic reflectiveness can take place. This reflectiveness includes understanding of the group process as well as the inner world of the child.     

Book reviews

C. de Moor, The Rise of Yahwism: The Roots of Israelite Monotheism. (Bibliotheca Ephemeridum Theologicarum Lovanien‐sium XCI) Louvain/Leuven, University Press, 1990. ISBN 90 6186 358 9 (D/1990/ 1869/4) and Uitgeverij Peeters, ISBN 90 6831 203 0 (D/1989/0602/73). No price.

Deborah A. Soifer, The Myths of Nara‐sitnha and Vāmana: Two Avatars in Cosmo‐logkai Perspective (SUNY Series in Hindu Studies). State University of New York Press, Albany, 1991, xiv, 321 pp., $16.95 (paperback), $49.50 (hardback). ISBN 0 7914 0800 0 (paperback), 0 7914 0799 3 (hardback).

Bruce M. Sullivan, Krsna Dvaipāyana Vyāsa and the Mahābhārata: A New Interpretation. E. J. Brill, Leiden, 1990, ix, 132 pp. S38.89. ISBN 90 04 08898 9.

Timothy Miller, When Prophets Die: The Postcharismatic Fate of New Religious Movements. New York, State University of New York Press, 1991, x, 241 pp. ISBN 0 7914 0718 7.

Douglas Davies, Charles Watkins and Michael Winter, Church and Religion in Rural England. Edinburgh, T & T Clark, 1991, 388 pp. £12.50. ISBN 0 567 29201.     

Person–organization (culture) fit and employee commitment under conditions of organizational change: A longitudinal study

This longitudinal study examines how person–organization fit, operationalized as congruence between perceived and preferred organizational culture, relates to employees’ affective commitment and intention to stay with an organization during the early stages of a strategic organizational change. Employees in a large energy company completed surveys before (N = 687) and after (N = 627) the change. We measured perceptions and preferences with regard to four components of organizational culture (human relations, open systems, internal process, and rational goal) derived from the Competing Values Model (Quinn, 1988), as well as affective commitment to the organization and intention to stay. Using polynomial regression and response surface analyses, we found that both perceived culture and culture fit related positively with the criterion variables within and across time. The strongest evidence for relations involving fit was obtained for those components of culture specifically targeted for change. Implications for future research and the management of organizational change are discussed.