Paying Our Way: Private and Public Meanings of Migration

The typical Dutchman came to Australia and became 'invisible'. It was as if he were a man without and out of history. Yet this same Dutchman's arrival was largely assisted and 'organised' by the Dutch and Australian governments. Drawing on public and life history materials this paper considers the complex meanings around assisted Dutch migration to Australia, and how they have affected Dutch identity and assimilation. Of particular interest are the conflicting meanings associated with being an assisted migrant, the question of acceptance or denial of responsibility for migration, and Dutch as surrogate British.     

Made in America: Immigrant Students in Our Public Schools

Made in America: Immigrant Students in Our Public Schools. Laurie Olsen New York: The New Press, 1997. 276 pp.     

Private and Public Eugenics: Genetic Testing and Screening in India

Epidemiologists and geneticists claim that genetics has an increasing role to play in public health policies and programs in the future. Within this perspective, genetic testing and screening are instrumental in avoiding the birth of children with serious, costly or untreatable disorders. This paper discusses genetic testing and screening within the framework of eugenics in the health care context of India. Observations are based on literature review and empirical research using qualitative methods. I distinguish ‘private’ from ‘public’ eugenics. I refer to the practice of prenatal diagnosis as an aspect of private eugenics, when the initiative to test comes from the pregnant woman herself. Public eugenics involves testing initiated by the state or medical profession through (more or less) obligatory testing programmes. To illustrate these concepts I discuss the management of thalassaemia, which I see as an example of private eugenics that is moving into the sphere of public eugenics. I then discuss the recently launched newborn screening programme as an example of public eugenics. I use Foucault’s concepts of power and governmentality to explore the thin line separating individual choice and overt or covert coercion, and between private and public eugenics. We can expect that the use of genetic testing technology will have serious and far-reaching implications for cultural perceptions regarding health and disease and women’s experience of pregnancy, besides creating new ethical dilemmas and new professional and parental responsibilities. Therefore, culturally sensitive health literacy programmes to empower the public and sensitise professionals need attention.

Fine-Tuning the Chromosome Ends: The Last Base of Human Telomeres

Telomeres protect chromosome from degradation and loss of vital sequence, block end-end fusion, and allow the cell to distinguish between broken ends and chromosome ends. Mammalian telomeres end in single-stranded (TTAGGG)-rich 3’-overhangs that are tucked back into the preceding double stranded region to form a T-loop. The end structure of mammalian telomeres has just started to be elucidated and through this extra views we highlight one aspect of that structure. We have recently identified the terminal nucleotides of both the C-rich and G-rich telomere strands in human cells and showed that ~ 80 % of the C-rich strands terminate precisely in ATC-5’, while the last base of the G-strand is less precise. This finding has important implications for the processing events that act on the telomere ends post-replication. While the mechanism behind this phenotype is yet to be unraveled, we discuss potential models that could explain the last base specificity.     

Private and Public Decisions in Social Dilemmas: Evidence from Children's Behavior

Are selfish impulses less likely to be pursued when decisions are publicly observable? Is the presence of peers a potential solution to social dilemmas? In this paper we report data on the self-control decisions of children aged 6 to 11 who participated in games that require one to resist a selfish impulse for several minutes in order to benefit others. In Public Condition children make decisions in public view of the group of other participants, while in Private Condition they have the possibility to decide privately. We find that children aged 9 and higher are better able to resist selfish impulses in public environments. Younger children, however, display no such effect. Further, we find self-control substantially impacted by group size. When decisions are public, self-control is better in larger groups, while in private condition the opposite holds.     

Animals in Schools: Processes and Strategies in Human-Animal Education

Abstract

In this study we tested the hypothesis that the process of training a non-human primate (NHP) affects it's general behavior patterns, outside of training. A group of Abyssinian colobus monkeys (Colobus guereza, n = 8), housed at Paignton Zoo, UK, were observed for four 12-day periods. Behaviors were noted prior to training, using positive reinforcement to achieve oral examinations, and each month for three months after training had started. These data were used to construct daily activity budgets and investigate social behaviors (both colobus–colobus and colobus–human). A comparison of these data (using doubly repeated measures MANOVAs) showed activity budget (F_(3,3) = 9.8, λ = 0.4, p < 0.001) and colobus-initiated interactions with people (F_(3,2) = 16.6, λ = 0.3, p < 0.001) differed significantly across the four observation periods. Resting behavior was negatively correlated with feeding behavior (Pearson: n = 56, r = -0.25, p < 0.05); this relationship was considered to be independent of the onset of training. The significant decline in colobus-initiated interactions with the public appeared to be a direct result of the training.

The results in this study showed that the implementation of training reduced colobus–human interactions. Two reasons are suggested in this paper to account for these unexpected results; either or both of these explanations may be true. The increased level of keeper–colobus interactions necessary for training may have acted to socialize the colobus to humans, so that they habituated to the general presence of humans. Equally, the training sessions may have provided the colobus with predictable interactions with humans that provided rewards, outside of which colobus-initiated interactions were not worthwhile.

Training in this situation was found to be beneficial for the colobus and did not adversely affect the behavior of the colobus outside of the training sessions. It is concluded that caution should be taken when instigating training as part of captive primate management, due to species differences and the paucity of studies that have quantified the impact of training on zoo primate biology. What is greatly needed is more studies which are able to empirically compare the biology (behavior and physiology) of zoo housed primates before and after training has been implemented.     

The Interplay of Public Intervention and Private Choices in Determining the Outcome of Vaccination Programmes

After a long period of stagnation, traditionally explained by the voluntary nature of the programme, a considerable increase in routine measles vaccine uptake has been recently observed in Italy after a set of public interventions aiming to promote MMR immunization, whilst retaining its voluntary aspect. To account for this take-off in coverage we propose a simple SIR transmission model with vaccination choice, where, unlike similar works, vaccinating behaviour spreads not only through the diffusion of “private” information spontaneously circulating among parents of children to be vaccinated, which we call imitation, but also through public information communicated by the public health authorities. We show that public intervention has a stabilising role which is able to reduce the strength of imitation-induced oscillations, to allow disease elimination, and to even make the disease-free equilibrium where everyone is vaccinated globally attractive. The available Italian data are used to evaluate the main behavioural parameters, showing that the proposed model seems to provide a much more plausible behavioural explanation of the observed take-off of uptake of vaccine against measles than models based on pure imitation alone.