Nature, Nurture, and Individual Differences in Early Understanding of Mind

The ability to understand other minds is a dramatic development that enables children to adapt to their social worlds. In this first genetic analysis of the phenomenon, using 119 same-sex 3-year-old twin pairs, evidence for substantial genetic influence was found. Intraclass correlations for identical and fraternal twins were .66 and .32, respectively; the maximum-likelihoodmodel-fitting estimate of heritability was 67%. Bivariate model-fitting analyses showed that most (66%) of this genetic influence on understanding of mind was independent of verbal ability. Environmental influences on understanding of mind were attributed to child-specific factors,rather than those shared by children in the same family.     

Time Perspective and Organisational Involvement

Une étude comparative des horizons temporels de deux groupes appariés de militants appartenant à des organisations contrastées sur le plan idéologique (Parti Communiste et Union Féderale des Consommateurs), montre qu'il existe une difference suivant l'appartenance. L'hypothèse étant que le choix par le sujet d'un groupe d'appartenance est fonction de l'articulation entre son horizon temporel et les temporalités sociales véhiculées par le groupe.
This paper analyses the differential time perspectives held by people belonging to organisations with different ideological outlooks (Communist Party members and members of a consumers' union). The two groups are found to differ significantly in their time perspectives. The paper advances the hypothesis that organisational choice is a function of the match between a person's time perspective and the one held by members of the organisation.     

Cultural representations of thinness in women, redux: Playboy magazine's depiction of beauty from 1979 to 1999

Playboy's portrayal of the male ideal of feminine beauty, in terms of overall body size, percent normative weight, and waist-to-hip ratios (WHRs), was analyzed for the years 1979–1999. Trends were examined through body measurements obtained from Playboy centerfolds. Results reveal a continuation of the low body mass index (BMI) found in the Playmates by earlier studies; however, for the 21 years examined, the trend towards increasing thinness seems to have stabilized and may have begun to actually reverse. There was also an increase in the centerfolds’ WHRs over the 21-year time period. Overall, the results support the continued valuing in American society of a thin ideal for women; while the images of beauty have become somewhat heavier over the 21-year period reviewed, the Playmates remain markedly below weights normative for their age group.     

How can we tell the Dancer from the Dance?: The Subject of Dance and the Subject of Philosophy

One of the most important aspects of Gilles Deleuzes philosophy is his criticism of the traditional concept of praxis. In Aristotelian philosophy praxis is properly oriented towards some end, and in the case of human action the ends of praxis are oriented towards the agents good life. Human goods are, for both Aristotle and contemporary neo-Aristotelians, determined by the potentials of human life such as rationality, communality, and speech. Deleuzes account of action, by contrast, liberates movement from an external end. In his books on cinema Deleuze argues that we need to think of events in terms of their power, and not as movements within an already determined image of life. In order to think events as such we need to confront the power of the virtual. This is achieved by a philosophy of life in which becoming is not a means towards the realisation of some end. Rather, becomings are best seen as counter-actualisations: ways in which the already-constituted actual world always bears a power to become other than it already is. If we consider dance in this new context, then dance is neither expressive of an already existing life, nor a pure act that is self-sufficient and self-constituting. Rather, dance is a confrontation with life as a plane of open and divergent becomings.     

Complexities and paradoxes in our organizational life

This paper (a version of which was delivered at the North/South Conference of California Jungians in 1997) delineates some of the effects of the complex relationships that occur within and between analytic institutes, particularly when there are training programmes in the institutes. It notes how confidentiality is handled, discusses the pair structures within the institutes and focuses on developing awareness of organizational relationships and how colleagues treat one another.     

Perceptions of Parents Whose Work and Parenting Behaviors Deviate from Role Expectations

Perceptions of married parents were investigatedas a function of their gender, and the employment statusof both the parent and her or his spouse following theirchild's birth. College students (91 percent White, 9 percent African American, AsianAmerican and Hispanic) evaluated a briefly describedmarried employed parent on 31 7-point bipolar scalesthat described nurturance behaviors, job performancecharacteristics and stress/overload variables. Each evaluatorrated 1 of 8 parents portrayed as either a mother or afather who, following their infant's birth, eitherworked full-time or reduced her/his work hours, and whose spouse either worked full time or reducedhis/her work hours. Full-time employment, compared topart time employment, (1) enhanced perceptions of theprofessional competence of fathers, but not mothers; and (2)lowered evaluations of nurturance forboth parents, but especially for mothers. Mothers wereperceived as under more stress than fathers.     

Rock Stars in Anti‐Drug‐Abuse Commercials: An Experimental Study of Adolescents' Reactions1

Two studies examined adolescents' perceptions and effectiveness of rock stars in antidrug‐abuse public‐service announcements (PSAs). In the pilot study (N= 24 teenagers), adolescents expected rock musicians, and in particular heavy metal musicians, to be drug users. In our experimental study (N= 78 high school students aged 15 to 16 years), one group was shown 4 PSAs produced by Rock Against Drugs, using rock stars Jon Bon Jovi, Aimee Mann, Gene Simmons, and Belinda Carlysle as spokespersons. The comparison group was shown 4 equivalent PSAs that were created using unknown actors selected for their similarity to the rock stars in terms of age, ethnicity, and gender, but without any reference to rock music. PSA ratings were taken on 4 scales: attractiveness, expertness, trustworthiness, and overall PSA rating. Pretest and posttest measures of drug attitudes supported our hypotheses that countermessages from rock stars denormalize the connection between rock music and drugs, and that adolescents respond more positively to PSAs with rock stars than to PSAs without rock stars.