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Comparisons of brain-body size relationships within small mammal and primate families reveal intergeneric differences related to diet and foraging strategy. These same associations between relative brain size and ecology are also evident among interfamily comparisons.
OBJECTIVES: (1) To determine the extent to which an individual's childhood social circumstances and region of residence influence their dietary pattern at age 43 years and (2) to establish the extent to which an individual adopts the dietary pattern of their social and regional circumstances at age 43 years. DESIGN: Longitudinal study of a social class stratified, random sample of all legitimate, singleton births in the week of 3-9 March 1946. SETTINGS: England, Scotland and Wales. SUBJECTS: The 3187 survey members who provided sociodemographic information at age 4 years in 1950 and sociodemographic and dietary data (48-hour dietary recall) at 43 years in 1989. RESULTS: People who remained in the non-manual social class consumed significantly higher amounts of food items correlated with the factor health aware (items include high-fibre breakfast cereals, wholemeal breads, apples and bananas) than those who remained in the manual social class. Those who made the transition from manual social class in childhood to non-manual social class at age 43 years partly adopted the distinctive dietary patterns of the non-manual social classes. Consumption of items in the factors refined (items include whole-fat milk, white bread, sugar and butter) and sandwich (items include tomatoes, lettuce, onions, bacon and ham) did not differ by social class or regional mobility. CONCLUSIONS: This work suggests that although adult dietary patterns are developed as a result of childhood influences, these patterns can be modified as a result of social and regional transitions. Such changes in dietary patterns may influence susceptibility to disease.
A paper by Breen and Goldthorpe recently claimed to have exposed 'fatal flaws' in my work on meritocracy in Britain. This paper responds to their criticisms. The results of their re-analysis of the NCDS data set are shown to be consistent with my earlier findings and arguments. Furthermore, re-running some of my earlier models using measures that they favour and a method designed to privilege their position, the results once again demonstrate that, while class origins have some effect on class destinations (in particular, for those born into the middle class), ability and effort exert a much greater effect. Based on these results, the paper identifies three core propositions about meritocracy in Britain on which all parties to this debate should now be able to agree.
A year-long psychotherapy group consisting of two co-therapists and eight grandmothers who were parenting their daughters' children is presented. Three models that correspond to the co-therapists' psychoanalytic developmental orientation were used to describe the group phases of development. A number of themes that emerged at different points in the group's life are delineated. They include: authority, control, sibling rivalry, the generation gap, dealing with schools, illness and mortality, isolation, defensiveness, anger, fear of going crazy, guilt, shame, separation, and abandonment. Transference and countertransference issues are also discussed.
The role of mothers as socializing agents was examined in a longitudinal study. It was assumed that mothers can transmit their own values to their children, especially if the quality of their interaction is good. Whether children influence their mothers' values was also examined. The hypotheses were tested using analysis of variance and structural equation modeling, drawing on data from 253 English adolescent-mother pairs. The results provided little support for the hypotheses. There was some evidence that mothers influenced their children's sexual attitudes, but this effect was found for the families characterized by a low quality of parent-child interaction, rather than for the families characterized by a high quality of interaction. No evidence was found for the assumption that children influence their mothers' sexual attitudes and beliefs. Implications of the study for future research are discussed.
A questionnaire-based study of 2,863 adolescents (ages 12 to 22 years), with data collected over 15 years, measured the extent to which informants believed that elementary, secondary, and college-age young people should receive guidance on moral issues from the family, school, clergy, peers, and/or the individual himself or herself. Averaging the ratings of all respondents over the first three categories yielded an overall authority score of 1.85, where a score of 2.00 represented a belief in moderate influence. Results showed a minimal difference in the ratings between genders, among different age groups, and across the different calendar years of questionnaire administration. Much more substantial differences existed among the actual influences investigated and across the ages of those to whom the influence was to be directed.
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A small but growing body of empirical data support the popular belief that laughter benefits health. However, there are many varieties of laughter and no reason to assume all varieties should be, or would be, perceived as equally beneficial. The authors examined which types of laughter and which characteristics of laughter people associate with health and whether there are generational differences in this perception. Young adults and older participants rated 12 laughter terms (e.g., chuckle, giggle, belly laugh) on their contribution to health and assessed various aspects of each laughter type on 11 scales. The young adults characterized health-promoting laughter as strong, active, uninhibited, and involving movement; the older participants characterized it as socially appropriate. Both groups associated health-promoting laughter strongly with positive emotion and absence of malice. Implications for placebo effects in laughter interventions are discussed. Differences between humor and laughter and among the proposed mechanisms by which they affect health are clarified.
The authors examined, through an analysis of self-construals and beliefs about social interaction, the traditional and modern orientations of younger and older generations of Taiwanese people. The authors surveyed 169 pairs of parent-child dyads with a battery of structured questionnaires. Within-subjects analyses revealed high generational correlations as well as discrepancies in both traditional and modern characteristics. Between-subjects analyses further indicated that individual traditional and modern characteristics were affected by age and gender and by their interactions. The authors discuss (a) the pattern of generational similarities and discrepancies in the framework of culture stability and change and (b) the coexistence of traditional and modern characteristics in a rapidly changing society.
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Using the Danish Fertility Database, we investigate intergenerational fertility transmission, including the relationship between the number of children born to those aged 25 and 26 years in 1994 and the number of their full sibs and half-sibs. We find that the fertility behaviour of parents and their children is positively correlated, and that half-sibs and full sibs have broadly similar effects. We do not find, in this complete national population, the strong birth order effects reported in some earlier studies. Nor do we find evidence of a weakening of intergenerational fertility transmission over time, perhaps because the greater flexibility of lifestyles in this post-transitional phase provides the extended social space within which intergenerational continuities can manifest themselves. We show that members of large families are over-represented in subsequent generations - that they have far more kin than those from smaller families - and that intergenerational continuities in fertility behaviour play a substantial role in keeping fertility higher than it would be in the absence of such transmission.
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This is a case study of a family that survived genocide and a discussion of families and massive psychic trauma. This family, like many others from Bosnia-Herzegovina, was driven from their home by Serb forces-"ethnically cleansed"-then eventually escaped to Croatia, and was later resettled in the United States. They were referred to us, a group of mental health professionals who established the Bosnian Refugee Trauma Program at the Yale Psychiatric Institute (YPI). We have done clinical, testimony, and research work with the refugee families from Bosnia who resettled in our region, described in part in prior reports (Weine, Becker et al. 1995a, 1995b; Weine and Laub 1995).
The relationship between mother and daughter is the basis for all love relationships throughout life. Through the eyes and hands of the mother, the intimate and caring nature of love is transmitted from generation to generation. Mother-daughter love is also the beginning of heterosexual love and of sensual pleasure. However, sexuality separates and alienates mother and daughter. As a consequence, the daughter's identification with the mother becomes the most important transmitter of love. We review psychoanalytic studies of the development and fate of the mother-daughter love relationship, with particular attention to the change of the daughter's early love for the mother to identification with the mother and falling in love with a man, and to the significance of sexuality in this developmental process.
This article examines change and continuity in midwifery knowledge and practice by comparing a mother and daughter, both of whom are local midwives, or comadronas, on a Guatemalan plantation. The daughter apprenticed with the mother, who died in 1997. Like her mother, she received a government midwifery license after attending an official training course. I discuss the applicability of the concept of "postmodern midwifery" as I trace how both mother and daughter adapted to the pressures of medicalization and modernization. The daughter negotiates with biomedical personnel and copes with increasing government regulations, and she tends to accept biomedical authority more readily than did her mother. Unlike her mother, she sometimes uses this authority to enhance her own status. Nevertheless, her acceptance of the biomedical model is not complete, for she recognizes the practical constraints of poverty, under which both she and her clients live, and she also insists upon the superiority of such practices as massage. Furthermore, biomedicalization is countered by a process of sacralization, which, I suggest, enables midwives both to contest biomedical authority and to deliver meaningful care.
This paper explores recent changes in the negotiation of female old age in Southeastern Botswana. Over the past one-quarter century epidemiological and demographic transitions, increasing pressures on lay nursing care, changes in work, and the introduction of pensions have led to a fracturing of old age. The constituent elements of old age--senescence and social elderhood--have shifted at different tempos and in different directions in historically contingent ways. Using Margaret Lock's notion of "local biology," this paper explores transformations in the bio-social dialectic that have reconfigured and redefined the aging process. It argues that the "normal" physiology and social position of seniors have changed so that chronic illness is increasingly seen as part of "normal" old age, as is the lack of socio-economic and cultural power to command care.
This exploratory study evaluated the perceptions and beliefs of grandparents regarding their grandchild with a developmental disability and their involvement in his/her care and the impact of the child's disability on their lives and on their relationship between them. The sample included 16 grandparents of children with a severe developmental disability ranging in age from 5-10 who were studying in a special school. Data was collected by using semistructured interviews in the home of the grandparents. The findings indicated that grandparents' involvement and satisfaction with their role were a function of their attitudes towards disabilities in children in general and their relationship with their adult children, as well as their own life experiences. Their involvement with their grandchild with developmental disability served to strengthen the relationship between the grandparents. An important implication of the study is that professionals should plan interventions to support and encourage grandparents to be more involved in the care of the child with developmental disability.
The experiences of young Korean immigrants in the U.S. were explored through in-depth interviews with 19 participants. The research method employed was Grounded Theory whereby data collection and analysis were conducted concurrently. Study findings indicated that the young immigrants engaged in the process of negotiating social, cultural, and generational boundaries in order to adapt in the new country. Several structural and personal factors were identified as salient conditions of the process. These findings will help health care professionals have a better understanding of how young immigrants adapt in their new environment and what structural and personal conditions play a main role in this adaptation.