Strain‐specific aggressive behavior of male mice submitted to different husbandry procedures

Severe aggression within groups of male laboratory mice can cause serious welfare problems. Previous experiments have shown that the transfer of specific olfactory cues during cage cleaning and the provision of nesting material decrease aggression and stress in group‐housed male mice. In this study, the combined effect of these husbandry procedures was tested for their long‐term effect on aggression in two strains of male mice (BALB/c and CD‐1). We used postcleaning aggressive behavior, wound counts, and testosterone levels as indicators of aggressiveness. Physiological responses to social challenge were investigated through urinary corticosterone and adrenal tyrosine‐hydroxylase measurements. Furthermore, the aggression‐modulating effects of two enrichment items (ShepherdShack/DesRes and PVC tube) were explored. Marked differences were found between the two strains. CD‐1 mice were more aggressive, had higher testosterone levels but lower corticosterone levels, and had fewer wounds than BALB/c mice. However, in neither of the two strains was long‐term enrichment with nesting material and its transfer after cage cleaning effective in lasting reduction of intermale aggression. This may be explained by the fact that aggression levels were generally low. It seems that housing mice in small, socially stable groups or keeping social disturbances to a minimum considerably modulates aggression in group‐housed male mice. Mice of both strains housed in cages enriched with nesting material had lower urinary corticosterone levels than standard‐housed mice. We therefore conclude that the long‐term provision of nesting material, including the transfer of nesting material during cage cleaning, may enhance the welfare of laboratory mice. Aggr. Behav. 29:69–80, 2003. © 2002 Wiley‐Liss, Inc.     

Effect of Teachers' Stereotyping on Students' Stereotyping of Mathematics as a Male Domain

Abstract

This multilevel analysis used data from a representative sample from Grades 6, 7, and 8 in public schools in Switzerland. The data included information on (a) 6,602 students (3,307 girls, 3,295 boys) nested within 338 classes and (b) 321 mathematics teachers of these classes. The teachers and the students tended to stereotype mathematics as a male domain, and the teachers' stereotypes significantly affected the students' stereotypes after the author controlled for achievement, interest, and self-confidence in mathematics and for school grade and schooling track.     

The Male Rape Survivor: Possible Meanings in the Context of Feminism and Patriarchy

This article covers a philosophical investigation into the possible meanings of rape for male survivors. The legal definitions of rape are investigated and the impossibility of male rape—from a legal, personal and social angle—described. An analysis of male rape in feminist theories and philosophies reveals that the dominant discourse on rape has the effect of silencing the voice of the male rape survivor. Prevailing social constructs about the perpetrator of male rape are challenged, and the physiological and psychological sequelae of rape described. A call is made for a conversation in which male and female survivors can participate and where the warrior psyche of the man can be transcended in order to facilitate healing.     

The search for evidence: Psychoanalytic practice and the male imaginary

In this paper, I will attempt to discuss the future of psychoanalytic practice in the wake of the National Institute of Health and Clinical Excellence’s (NICE) embrace of ‘evidence’-based practice. In 2005, NICE, whose task is to regulate the provision of health care across the National Health Service, adopted positivistic evidence-based protocols as the sole proof of the effectiveness of psychotherapy. Despite the success over the past 40?years of psychoanalytic and humanistic therapies in primary care and psychotherapy departments of psychiatric hospitals, NICE insists on restricting therapy, to those who can claim effectiveness as a result of using the data from client questionnaires commonly described as ‘outcome measures’ and it has gone on to promoting new modalities many of which have been imported from the States. As a consequence, most of the provision of psychotherapy in the public sector currently, whether as part of the National Health Service or the voluntary sector, has embraced evidence-based practice’ and many training organisations are promoting it, which will, in time, have an effect on private practice. I use some of the threads of the work of the feminist psychoanalyst Irigaray and others to understand this turn to positivistic science and how it can be understood as an instance of the retrenchment of the ‘male imaginary’ and a re-installation of the values of detachment and mastery. I query whether there are some problems within current theory, practice and institutionalisation which interfere with the emergence of a more progressive psychoanalytic practice.     

An Interpersonal and Intercultural Embrace

SUMMARY

Using Ono's (1997) “letter” format to share one's multiplicity of “voices,” I discuss the negotiation of interpersonal and intercultural factors of a gay, transcontinental, HIV serodiscordant relational connection with my late partner and a multicultural relational connection with my current partner. In this letter, I work to open paths of inquiry and understanding of our connections by intersecting relational “differences” (e.g., ethnicity, nations of birth, social class, HIV status, and religion/spirituality) with relational “similarities” (e.g., attraction and love, age status, shared gay identity, shared languages, and educational privilege). Finally, I address our learned and practiced skills for sustaining relational healthiness.     

THE ELUSIVENESS OF MASCULINITY: PRIMORDIAL VULNERABILITY,LACK, AND THE CHALLENGES OF MALE DEVELOPMENT

Reaching beyond the Oedipus prototype to address the unrepresentable vulnerability founded on the boy's infantile helplessness in contact with the mother's body, the author aims to identify the inherent tensions and enigmas of being male. He proposes that both the repudiation of femininity and the overvaluation of phallicity are unconsciously constructed to withstand the fundamental deficiency grounded in the asymmetry of the boy's prephallic relation with his primary object. This bodily based primordial vulnerability, marked by absence and lack, remains elusive—an unsymbolizable experience that provides the archaic matrix for adaptive and defensive phallicism, the oedipal complex, and genital progression. A clinical vignette is presented to illustrate these concepts.     

关于病证结合的思考

在护理这样一个女性为主导的职业,社会偏见、传统观念的影响是导致男护士产生职业困惑的主要原因。从社会性别视角分析了这种原因的产生是由于社会性别定义与分工模式被内化的结果,并依此提出了加强护理宣传与护理教育改革、护理分工合理化等对策。